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Snider MH, Helgen KM, Young HS, Agwanda B, Schuttler S, Titcomb GC, Branch D, Dommain R, Kays R. Shifting mammal communities and declining species richness along an elevational gradient on Mount Kenya. Ecol Evol 2024; 14:e11151. [PMID: 38601855 PMCID: PMC11004549 DOI: 10.1002/ece3.11151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 02/23/2024] [Accepted: 03/01/2024] [Indexed: 04/12/2024] Open
Abstract
Conservation areas encompassing elevation gradients are biodiversity hotspots because they contain a wide range of habitat types in a relatively small space. Studies of biodiversity patterns along elevation gradients, mostly on small mammal or bird species, have documented a peak in diversity at mid elevations. Here, we report on a field study of medium and large mammals to examine the impact of elevation, habitat type, and gross primary productivity on community structure. Species richness was observed using a camera trap transect with 219 sites situated across different habitat types from 2329 to 4657 m above the sea level on the western slope of Mt Kenya, the second highest mountain in Africa. We found that the lowest elevation natural habitats had the highest species richness and relative abundance and that both metrics decreased steadily as elevation increased, paralleling changes in gross primary productivity, and supporting the energy richness hypothesis. We found no evidence for the mid-domain effect on species diversity. The lowest elevation degraded Agro-Forestry lands adjacent to the National Park had high activity of domestic animals and reduced diversity and abundance of native species. The biggest difference in community structure was between protected and unprotected areas, followed by more subtle stepwise differences between habitats at different elevations. Large carnivore species remained relatively consistent but dominant herbivore species shifted along the elevation gradient. There was some habitat specialization and turnover in species, such that the elevation gradient predicts a high diversity of species, demonstrating the high conservation return for protecting mountain ecosystems for biodiversity conservation.
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Affiliation(s)
- Matthew H. Snider
- Department of Forestry and Environmental ResourcesNorth Carolina State UniversityRaleighNorth CarolinaUSA
| | | | - Hillary S. Young
- Department of Ecology, Evolution and Marine BiologyUniversity of California Santa BarbaraSanta BarbaraCaliforniaUSA
| | | | | | - Georgia C. Titcomb
- Department of Fish, Wildlife, and Conservation BiologyColorado State UniversityFort CollinsColoradoUSA
| | - Douglas Branch
- Department of Applied SciencesUniversity of the West of EnglandBristolUK
| | - René Dommain
- Earth Observatory of SingaporeNanyang Technological UniversitySingaporeSingapore
- National Museum of Natural HistorySmithsonian InstitutionWashingtonDCUSA
| | - Roland Kays
- Department of Forestry and Environmental ResourcesNorth Carolina State UniversityRaleighNorth CarolinaUSA
- North Carolina Museum of Natural SciencesRaleighNorth CarolinaUSA
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2
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Chen C, Granados A, Brodie JF, Kays R, Davies TJ, Liu R, Fisher JT, Ahumada J, McShea W, Sheil D, Mohd-Azlan J, Agwanda B, Andrianarisoa MH, Appleton RD, Bitariho R, Espinosa S, Grigione MM, Helgen KM, Hubbard A, Hurtado CM, Jansen PA, Jiang X, Jones A, Kalies EL, Kiebou-Opepa C, Li X, Lima MGM, Meyer E, Miller AB, Murphy T, Piana R, Quan RC, Rota CT, Rovero F, Santos F, Schuttler S, Uduman A, van Bommel JK, Young H, Burton AC. Combining camera trap surveys and IUCN range maps to improve knowledge of species distributions. Conserv Biol 2023:e14221. [PMID: 37937455 DOI: 10.1111/cobi.14221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 10/05/2023] [Accepted: 10/31/2023] [Indexed: 11/09/2023]
Abstract
Reliable maps of species distributions are fundamental for biodiversity research and conservation. The International Union for Conservation of Nature (IUCN) range maps are widely recognized as authoritative representations of species' geographic limits, yet they might not always align with actual occurrence data. In recent area of habitat (AOH) maps, areas that are not habitat have been removed from IUCN ranges to reduce commission errors, but their concordance with actual species occurrence also remains untested. We tested concordance between occurrences recorded in camera trap surveys and predicted occurrences from the IUCN and AOH maps for 510 medium- to large-bodied mammalian species in 80 camera trap sampling areas. Across all areas, cameras detected only 39% of species expected to occur based on IUCN ranges and AOH maps; 85% of the IUCN only mismatches occurred within 200 km of range edges. Only 4% of species occurrences were detected by cameras outside IUCN ranges. The probability of mismatches between cameras and the IUCN range was significantly higher for smaller-bodied mammals and habitat specialists in the Neotropics and Indomalaya and in areas with shorter canopy forests. Our findings suggest that range and AOH maps rarely underrepresent areas where species occur, but they may more often overrepresent ranges by including areas where a species may be absent, particularly at range edges. We suggest that combining range maps with data from ground-based biodiversity sensors, such as camera traps, provides a richer knowledge base for conservation mapping and planning.
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Affiliation(s)
- Cheng Chen
- Department of Forest Resources Management, University of British Columbia, Vancouver, British Columbia, Canada
- Biodiversity Research Centre, University of British Columbia, Vancouver, British Columbia, Canada
| | - Alys Granados
- Department of Forest Resources Management, University of British Columbia, Vancouver, British Columbia, Canada
- Biodiversity Research Centre, University of British Columbia, Vancouver, British Columbia, Canada
- Felidae Conservation Fund, Mill Valley, California, USA
| | - Jedediah F Brodie
- Division of Biological Sciences and Wildlife Biology Program, University of Montana, Missoula, Montana, USA
| | - Roland Kays
- North Carolina Museum of Natural Sciences, Raleigh, North Carolina, USA
- Department of Forestry and Environmental Resources, North Carolina State University, Raleigh, North Carolina, USA
| | - T Jonathan Davies
- Biodiversity Research Centre, University of British Columbia, Vancouver, British Columbia, Canada
- Department of Botany, University of British Columbia, Vancouver, British Columbia, Canada
- Department of Forest and Conservation Sciences, University of British Columbia, Vancouver, British Columbia, Canada
| | - Runzhe Liu
- Department of Forest Resources Management, University of British Columbia, Vancouver, British Columbia, Canada
- Biology Department, Lund University, Lund, Sweden
| | - Jason T Fisher
- School of Environmental Studies, University of Victoria, Victoria, British Columbia, Canada
| | - Jorge Ahumada
- Moore Center for Science, Conservation International, Arlington, Virginia, USA
| | - William McShea
- Conservation Ecology Center, Smithsonian's National Zoo & Conservation Biology Institute, Front Royal, Virginia, USA
| | - Douglas Sheil
- Forest Ecology and Forest Management Group, Wageningen University & Research, Wageningen, The Netherlands
- Department of Ecology and Natural Resource Management, Norwegian University of Life Sciences, Akershus, Norway
- Center for International Forestry Research, Bogor, Indonesia
| | - Jayasilan Mohd-Azlan
- Institute of Biodiversity and Environmental Conservation, Universiti Malaysia Sarawak, Kota Samarahan, Malaysia
| | | | | | - Robyn D Appleton
- Department of Forest and Conservation Sciences, University of British Columbia, Vancouver, British Columbia, Canada
- Spectacled Bear Conservation Society Peru, Lambayeque, Peru
| | - Robert Bitariho
- Institute of Tropical Forest Conservation, Mbarara University of Science and Technology, Mbarara, Uganda
| | - Santiago Espinosa
- Facultad de Ciencias, Universidad Autónoma de San Luis Potosí, San Luis Potosí, México
- Escuela de Ciencias Biológicas, Pontificia Universidad Católica del Ecuador, Quito, Ecuador
| | | | - Kristofer M Helgen
- Australian Museum Research Institute, Australian Museum, Sydney, New South Wales, Australia
| | - Andy Hubbard
- National Park Service, Sonoran Desert Network, Tucson, Arizona, USA
| | - Cindy M Hurtado
- Department of Forest Resources Management, University of British Columbia, Vancouver, British Columbia, Canada
- Biodiversity Research Centre, University of British Columbia, Vancouver, British Columbia, Canada
| | - Patrick A Jansen
- Wildlife Ecology and Conservation Group, Wageningen University & Research, Wageningen, The Netherlands
- Smithsonian Tropical Research Institute, Panamá, República de Panamá
| | - Xuelong Jiang
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China
| | - Alex Jones
- Campus Natural Reserves, University of California, Santa Cruz, Santa Cruz, California, USA
| | | | | | - Xueyou Li
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China
| | | | - Erik Meyer
- Sequoia & Kings Canyon National Parks, Three Rivers, California, USA
| | - Anna B Miller
- Department of Environment and Society, Institute of Outdoor Recreation and Tourism, Utah State University, Logan, Utah, USA
| | - Thomas Murphy
- Department of Anthropology, Edmonds College, Lynwood, Washington, USA
| | - Renzo Piana
- Spectacled Bear Conservation Society Peru, Lambayeque, Peru
| | - Rui-Chang Quan
- Center for Integrative Conservation, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla, China
| | - Christopher T Rota
- Division of Forestry and Natural Resources, West Virginia University, Morgantown, West Virginia, USA
| | - Francesco Rovero
- Department of Biology, University of Florence, Trento, Italy
- MUSE - Museo delle Scienze, Trento, Italy
| | | | | | - Aisha Uduman
- Department of Forest Resources Management, University of British Columbia, Vancouver, British Columbia, Canada
- Biodiversity Research Centre, University of British Columbia, Vancouver, British Columbia, Canada
| | - Joanna Klees van Bommel
- Department of Forest Resources Management, University of British Columbia, Vancouver, British Columbia, Canada
- Biodiversity Research Centre, University of British Columbia, Vancouver, British Columbia, Canada
| | - Hilary Young
- Department of Ecology, Evolution and Marine Biology, University of California, Santa Barbara, California, USA
| | - A Cole Burton
- Department of Forest Resources Management, University of British Columbia, Vancouver, British Columbia, Canada
- Biodiversity Research Centre, University of British Columbia, Vancouver, British Columbia, Canada
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3
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Reinhold LM, Rymer TL, Helgen KM, Wilson DT. Photoluminescence in mammal fur: 111 years of research. J Mammal 2023; 104:892-906. [PMID: 37545668 PMCID: PMC10399922 DOI: 10.1093/jmammal/gyad027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 02/04/2023] [Indexed: 08/08/2023] Open
Abstract
Photoluminescence in the pelage of mammals, a topic that has gained considerable recent research interest, was first documented in the 1700s and reported sporadically in the literature over the last century. The first detailed species accounts were of rabbits and humans, published 111 years ago in 1911. Recent studies have largely overlooked this earlier research into photoluminescent mammalian taxa and their luminophores. Here we provide a comprehensive update on existing research on photoluminescence in mammal fur, with the intention of drawing attention to earlier pioneering research in this field. We provide an overview on appropriate terminology, explain the physics of photoluminescence, and explore pigmentation and the ubiquitous photoluminescence of animal tissues, before touching on the emerging debate regarding visual function. We then provide a chronological account of research into mammalian fur photoluminescence, from the earliest discoveries and identification of luminophores to the most recent studies. While all mammal fur is likely to have a general low-level photoluminescence due to the presence of the protein keratin, fur glows luminously under ultraviolet light if it contains significant concentrations of tryptophan metabolites or porphyrins. Finally, we briefly discuss issues associated with preserved museum specimens in studies of photoluminescence. The study of mammal fur photoluminescence has a substantial history, which provides a broad foundation on which future studies can be grounded.
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Affiliation(s)
- Linda M Reinhold
- College of Science and Engineering, James Cook University, P.O. Box 6811, Cairns, Queensland 4870, Australia
| | - Tasmin L Rymer
- College of Science and Engineering, James Cook University, P.O. Box 6811, Cairns, Queensland 4870, Australia
- Centre for Tropical Environmental and Sustainability Sciences, James Cook University, P.O. Box 6811, Cairns, Queensland 4870, Australia
| | - Kristofer M Helgen
- Australian Museum Research Institute, 1 William Street, Sydney, New South Wales 2010, Australia
| | - David T Wilson
- Centre for Molecular Therapeutics, Australian Institute of Tropical Health and Medicine, James Cook University, Cairns, Queensland 4878, Australia
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4
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Eisenhofer R, Brice KL, Blyton MDJ, Bevins SE, Leigh K, Singh BK, Helgen KM, Hough I, Daniels CB, Speight N, Moore BD. Individuality and stability of the koala ( Phascolarctos cinereus) faecal microbiota through time. PeerJ 2023; 11:e14598. [PMID: 36710873 PMCID: PMC9879153 DOI: 10.7717/peerj.14598] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 11/29/2022] [Indexed: 01/24/2023] Open
Abstract
Gut microbiota studies often rely on a single sample taken per individual, representing a snapshot in time. However, we know that gut microbiota composition in many animals exhibits intra-individual variation over the course of days to months. Such temporal variations can be a confounding factor in studies seeking to compare the gut microbiota of different wild populations, or to assess the impact of medical/veterinary interventions. To date, little is known about the variability of the koala (Phascolarctos cinereus) gut microbiota through time. Here, we characterise the gut microbiota from faecal samples collected at eight timepoints over a month for a captive population of South Australian koalas (n individuals = 7), and monthly over 7 months for a wild population of New South Wales koalas (n individuals = 5). Using 16S rRNA gene sequencing, we found that microbial diversity was stable over the course of days to months. Each koala had a distinct faecal microbiota composition which in the captive koalas was stable across days. The wild koalas showed more variation across months, although each individual still maintained a distinct microbial composition. Per koala, an average of 57 (±16) amplicon sequence variants (ASVs) were detected across all time points; these ASVs accounted for an average of 97% (±1.9%) of the faecal microbial community per koala. The koala faecal microbiota exhibits stability over the course of days to months. Such knowledge will be useful for future studies comparing koala populations and developing microbiota interventions for this regionally endangered marsupial.
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Affiliation(s)
- Raphael Eisenhofer
- School of Biological Sciences, The University of Adelaide, Adelaide, South Australia, Australia,Australian Research Council Centre of Excellence for Australian Biodiversity and Heritage, The University of Adelaide, Adelaide, South Australia, Australia
| | - Kylie L. Brice
- Hawkesbury Institute for the Environment, Western Sydney University, Richmond, New South Wales, Australia
| | - Michaela DJ Blyton
- School of Chemistry and Molecular Biosciences, Faculty of Science, University of Queensland, Brisbane, Queensland, Australia
| | - Scott E. Bevins
- Hawkesbury Institute for the Environment, Western Sydney University, Richmond, New South Wales, Australia
| | - Kellie Leigh
- Science for Wildlife Ltd, Sydney, New South Wales, Australia
| | - Brajesh K. Singh
- Hawkesbury Institute for the Environment, Western Sydney University, Richmond, New South Wales, Australia,Global Centre for Land Based Innovation, Western Sydney University, Penrith, New South Wales, Australia
| | - Kristofer M. Helgen
- Australian Museum Research Institute, Sydney, New South Wales, Australia,Australian Research Council Centre of Excellence for Australian Biodiversity and Heritage, University of New South Wales, Sydney, New South Wales, Australia,Koala Life Foundation, Cleland Wildlife Park, Department for Environment and Water, 365c Mt Lofty Summit Road, Adelaide, South Australia, Australia
| | - Ian Hough
- Koala Life Foundation, Cleland Wildlife Park, Department for Environment and Water, 365c Mt Lofty Summit Road, Adelaide, South Australia, Australia
| | - Christopher B. Daniels
- Koala Life Foundation, Cleland Wildlife Park, Department for Environment and Water, 365c Mt Lofty Summit Road, Adelaide, South Australia, Australia
| | - Natasha Speight
- School of Animal and Veterinary Sciences, The University of Adelaide, Adelaide, South Australia, Australia
| | - Ben D. Moore
- Hawkesbury Institute for the Environment, Western Sydney University, Richmond, New South Wales, Australia
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5
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Cooper SJB, Travouillon KJ, Helgen KM, Saint K, Russell R, Winter J. Reassessment of the subspecific status of the Australian Wet Tropics yellow-bellied glider, Petaurus australis. Aust Mammalogy 2023. [DOI: 10.1071/am22022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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6
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Javati S, Guernier‐Cambert V, Jonduo M, Robby S, Kimopa J, Maure T, McBryde ES, Pomat W, Aplin K, Helgen KM, Abdad MY, Horwood PF. Diversity of Leptospira spp. in bats and rodents from Papua New Guinea. Transbound Emerg Dis 2022; 69:4048-4054. [PMID: 36196768 PMCID: PMC10092571 DOI: 10.1111/tbed.14725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 09/03/2022] [Accepted: 09/30/2022] [Indexed: 02/04/2023]
Abstract
Leptospirosis is the most common bacterial zoonosis globally. The pathogen, Leptospira spp., is primarily associated with rodent reservoirs. However, a wide range of other species has been implicated as reservoirs or dead-end hosts. We conducted a survey for Leptospira spp. in bats and rodents from Papua New Guinea. Kidney samples were collected from 97 pteropodid bats (five species), 37 insectivorous bats from four different families (six species) and 188 rodents (two species). Leptospires were detected in a high proportion of pteropodid bats, including Nyctimene cf. albiventer (35%), Macroglossus minimus (34%) and Rousettus amplexicaudatus (36%). Partial sequencing of the secY gene from rodent and bat leptospires showed host species clustering, with Leptospira interrogans and L. weilii detected in rodents and L. kirschneri and a potential novel species of Leptospira detected in bats. Further research is needed in Papua New Guinea and other locales in the Pacific region to gain a better understanding of the circulation dynamics of leptospires in reservoir species and the risks to public and veterinary health.
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Affiliation(s)
- Sarah Javati
- Infection and Immunity UnitPapua New Guinea Institute of Medical ResearchGoroka, Eastern Highlands ProvincePapua New Guinea
| | - Vanina Guernier‐Cambert
- Australian Institute of Tropical Health and MedicineJames Cook UniversityTownsvilleQueenslandAustralia
| | - Marinjho Jonduo
- Infection and Immunity UnitPapua New Guinea Institute of Medical ResearchGoroka, Eastern Highlands ProvincePapua New Guinea
| | - Sinafa Robby
- Infection and Immunity UnitPapua New Guinea Institute of Medical ResearchGoroka, Eastern Highlands ProvincePapua New Guinea
| | - Jobb Kimopa
- Infection and Immunity UnitPapua New Guinea Institute of Medical ResearchGoroka, Eastern Highlands ProvincePapua New Guinea
| | - Tobias Maure
- Infection and Immunity UnitPapua New Guinea Institute of Medical ResearchGoroka, Eastern Highlands ProvincePapua New Guinea
| | - Emma S. McBryde
- Australian Institute of Tropical Health and MedicineJames Cook UniversityTownsvilleQueenslandAustralia
| | - William Pomat
- Infection and Immunity UnitPapua New Guinea Institute of Medical ResearchGoroka, Eastern Highlands ProvincePapua New Guinea
| | - Ken Aplin
- Australian Museum Research InstituteAustralian MuseumSydneyNew South WalesAustralia
| | - Kristofer M. Helgen
- Australian Museum Research InstituteAustralian MuseumSydneyNew South WalesAustralia
| | - Mohammad Yazid Abdad
- Infection and Immunity UnitPapua New Guinea Institute of Medical ResearchGoroka, Eastern Highlands ProvincePapua New Guinea
- Centre for Tropical Medicine and Global HealthNuffield Department of MedicineUniversity of OxfordOxfordUK
- Mahidol‐Oxford Tropical Medicine Research UnitFaculty of Tropical MedicineMahidol UniversityBangkokThailand
- College of Public HealthMedical and Veterinary SciencesJames Cook UniversityTownsvilleQueenslandAustralia
| | - Paul F. Horwood
- Infection and Immunity UnitPapua New Guinea Institute of Medical ResearchGoroka, Eastern Highlands ProvincePapua New Guinea
- Australian Institute of Tropical Health and MedicineJames Cook UniversityTownsvilleQueenslandAustralia
- College of Public HealthMedical and Veterinary SciencesJames Cook UniversityTownsvilleQueenslandAustralia
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7
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Marsh CJ, Sica YV, Burgin CJ, Dorman WA, Anderson RC, del Toro Mijares I, Vigneron JG, Barve V, Dombrowik VL, Duong M, Guralnick R, Hart JA, Maypole JK, McCall K, Ranipeta A, Schuerkmann A, Torselli MA, Lacher T, Mittermeier RA, Rylands AB, Sechrest W, Wilson DE, Abba AM, Aguirre LF, Arroyo‐Cabrales J, Astúa D, Baker AM, Braulik G, Braun JK, Brito J, Busher PE, Burneo SF, Camacho MA, Cavallini P, de Almeida Chiquito E, Cook JA, Cserkész T, Csorba G, Cuéllar Soto E, da Cunha Tavares V, Davenport TRB, Deméré T, Denys C, Dickman CR, Eldridge MDB, Fernandez‐Duque E, Francis CM, Frankham G, Franklin WL, Freitas T, Friend JA, Gadsby EL, Garbino GST, Gaubert P, Giannini N, Giarla T, Gilchrist JS, Gongora J, Goodman SM, Gursky‐Doyen S, Hackländer K, Hafner MS, Hawkins M, Helgen KM, Heritage S, Hinckley A, Hintsche S, Holden M, Holekamp KE, Honeycutt RL, Huffman BA, Humle T, Hutterer R, Ibáñez Ulargui C, Jackson SM, Janecka J, Janecka M, Jenkins P, Juškaitis R, Juste J, Kays R, Kilpatrick CW, Kingston T, Koprowski JL, Kryštufek B, Lavery T, Lee TE, Leite YLR, Novaes RLM, Lim BK, Lissovsky A, López‐Antoñanzas R, López‐Baucells A, MacLeod CD, Maisels FG, Mares MA, Marsh H, Mattioli S, Meijaard E, Monadjem A, Morton FB, Musser G, Nadler T, Norris RW, Ojeda A, Ordóñez‐Garza N, Pardiñas UFJ, Patterson BD, Pavan A, Pennay M, Pereira C, Prado J, Queiroz HL, Richardson M, Riley EP, Rossiter SJ, Rubenstein DI, Ruelas D, Salazar‐Bravo J, Schai‐Braun S, Schank CJ, Schwitzer C, Sheeran LK, Shekelle M, Shenbrot G, Soisook P, Solari S, Southgate R, Superina M, Taber AB, Talebi M, Taylor P, Vu Dinh T, Ting N, Tirira DG, Tsang S, Turvey ST, Valdez R, Van Cakenberghe V, Veron G, Wallis J, Wells R, Whittaker D, Williamson EA, Wittemyer G, Woinarski J, Zinner D, Upham NS, Jetz W. Expert range maps of global mammal distributions harmonised to three taxonomic authorities. J Biogeogr 2022; 49:979-992. [PMID: 35506011 PMCID: PMC9060555 DOI: 10.1111/jbi.14330] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 01/05/2022] [Accepted: 01/13/2022] [Indexed: 06/01/2023]
Abstract
AIM Comprehensive, global information on species' occurrences is an essential biodiversity variable and central to a range of applications in ecology, evolution, biogeography and conservation. Expert range maps often represent a species' only available distributional information and play an increasing role in conservation assessments and macroecology. We provide global range maps for the native ranges of all extant mammal species harmonised to the taxonomy of the Mammal Diversity Database (MDD) mobilised from two sources, the Handbook of the Mammals of the World (HMW) and the Illustrated Checklist of the Mammals of the World (CMW). LOCATION Global. TAXON All extant mammal species. METHODS Range maps were digitally interpreted, georeferenced, error-checked and subsequently taxonomically aligned between the HMW (6253 species), the CMW (6431 species) and the MDD taxonomies (6362 species). RESULTS Range maps can be evaluated and visualised in an online map browser at Map of Life (mol.org) and accessed for individual or batch download for non-commercial use. MAIN CONCLUSION Expert maps of species' global distributions are limited in their spatial detail and temporal specificity, but form a useful basis for broad-scale characterizations and model-based integration with other data. We provide georeferenced range maps for the native ranges of all extant mammal species as shapefiles, with species-level metadata and source information packaged together in geodatabase format. Across the three taxonomic sources our maps entail, there are 1784 taxonomic name differences compared to the maps currently available on the IUCN Red List website. The expert maps provided here are harmonised to the MDD taxonomic authority and linked to a community of online tools that will enable transparent future updates and version control.
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Affiliation(s)
- Charles J. Marsh
- Department of Ecology and Evolutionary BiologyYale UniversityNew HavenConnecticutUSA
- Center for Biodiversity and Global ChangeYale UniversityNew HavenConnecticutUSA
| | - Yanina V. Sica
- Department of Ecology and Evolutionary BiologyYale UniversityNew HavenConnecticutUSA
- Center for Biodiversity and Global ChangeYale UniversityNew HavenConnecticutUSA
| | - Connor J. Burgin
- Department of BiologyUniversity of New MexicoAlbuquerqueNew MexicoUSA
| | - Wendy A. Dorman
- Department of Ecology and Evolutionary BiologyYale UniversityNew HavenConnecticutUSA
- Center for Biodiversity and Global ChangeYale UniversityNew HavenConnecticutUSA
| | - Robert C. Anderson
- Department of Ecology and Evolutionary BiologyYale UniversityNew HavenConnecticutUSA
- Center for Biodiversity and Global ChangeYale UniversityNew HavenConnecticutUSA
| | - Isabel del Toro Mijares
- Department of Ecology and Evolutionary BiologyYale UniversityNew HavenConnecticutUSA
- Center for Biodiversity and Global ChangeYale UniversityNew HavenConnecticutUSA
| | - Jessica G. Vigneron
- Department of Ecology and Evolutionary BiologyYale UniversityNew HavenConnecticutUSA
- Center for Biodiversity and Global ChangeYale UniversityNew HavenConnecticutUSA
| | - Vijay Barve
- Florida Museum of Natural HistoryUniversity of FloridaGainesvilleFloridaUSA
| | - Victoria L. Dombrowik
- Department of Ecology and Evolutionary BiologyYale UniversityNew HavenConnecticutUSA
- Center for Biodiversity and Global ChangeYale UniversityNew HavenConnecticutUSA
| | - Michelle Duong
- Department of Ecology and Evolutionary BiologyYale UniversityNew HavenConnecticutUSA
- Center for Biodiversity and Global ChangeYale UniversityNew HavenConnecticutUSA
| | - Robert Guralnick
- Florida Museum of Natural HistoryUniversity of FloridaGainesvilleFloridaUSA
| | - Julie A. Hart
- Department of Ecology and Evolutionary BiologyYale UniversityNew HavenConnecticutUSA
- Center for Biodiversity and Global ChangeYale UniversityNew HavenConnecticutUSA
- New York Natural Heritage ProgramState University of New York College of Environmental Science and ForestryAlbanyNew YorkUSA
| | - J. Krish Maypole
- Department of Ecology and Evolutionary BiologyYale UniversityNew HavenConnecticutUSA
- Center for Biodiversity and Global ChangeYale UniversityNew HavenConnecticutUSA
| | - Kira McCall
- Department of Ecology and Evolutionary BiologyYale UniversityNew HavenConnecticutUSA
- Center for Biodiversity and Global ChangeYale UniversityNew HavenConnecticutUSA
| | - Ajay Ranipeta
- Department of Ecology and Evolutionary BiologyYale UniversityNew HavenConnecticutUSA
- Center for Biodiversity and Global ChangeYale UniversityNew HavenConnecticutUSA
| | - Anna Schuerkmann
- Department of Ecology and Evolutionary BiologyYale UniversityNew HavenConnecticutUSA
- Center for Biodiversity and Global ChangeYale UniversityNew HavenConnecticutUSA
| | - Michael A. Torselli
- Department of Ecology and Evolutionary BiologyYale UniversityNew HavenConnecticutUSA
- Center for Biodiversity and Global ChangeYale UniversityNew HavenConnecticutUSA
| | - Thomas Lacher
- Department of Ecology and Conservation BiologyTexas A&M UniversityCollege StationTexasUSA
- Re:wildAustinTexasUSA
| | | | | | | | - Don E. Wilson
- National Museum of Natural HistorySmithsonian InstitutionWashingtonDistrict of ColumbiaUSA
| | - Agustín M. Abba
- Centro de Estudios Parasitológicos y de Vectores (CEPAVE‐UNLP‐CONICET)La Plata, Buenos AiresArgentina
| | - Luis F. Aguirre
- Centro de Biodiversidad y GenéticaUniversidad Mayor de San SimónCochabambaBolivia
| | | | - Diego Astúa
- Departamento de ZoologiaUniversidade Federal de PernambucoRecifePernambucoBrazil
| | - Andrew M. Baker
- School of Biology and Environmental Science, Faculty of ScienceQueensland University of TechnologyBrisbaneQueenslandAustralia
- Biodiversity and Geosciences ProgramQueensland MuseumBrisbaneQueenslandAustralia
| | - Gill Braulik
- School of BiologyUniversity of St. AndrewsSt. Andrews, FifeUK
| | | | - Jorge Brito
- Instituto Nacional de Biodiversidad (INABIO)QuitoEcuador
| | - Peter E. Busher
- College of General StudiesBoston UniversityBostonMassachusettsUSA
| | - Santiago F. Burneo
- Sección Mastozoología, Museo de Zoología, Facultad de Ciencias Exactas y NaturalesPontificia Universidad Católica del EcuadorQuitoEcuador
| | - M. Alejandra Camacho
- Sección Mastozoología, Museo de Zoología, Facultad de Ciencias Exactas y NaturalesPontificia Universidad Católica del EcuadorQuitoEcuador
| | | | | | - Joseph A. Cook
- Museum of Southwestern Biology and Department of BiologyUniversity of New MexicoAlbuquerqueNew MexicoUSA
| | - Tamás Cserkész
- Department of ZoologyHungarian Natural History MuseumBudapestHungary
| | - Gábor Csorba
- Department of ZoologyHungarian Natural History MuseumBudapestHungary
| | | | - Valeria da Cunha Tavares
- Vale Technological InstituteBelémParáBrazil
- Laboratório de Mamíferos, Departamento de Sistemática e Ecologia, CCEN/DSEUniversidade Federal da ParaíbaJoão PessoaPBBrazil
| | - Tim R. B. Davenport
- Species Conservation & Science (Africa)Wildlife Conservation Society (WCS)ArushaTanzania
| | | | - Christiane Denys
- Institut de Systématique, Evolution, Biodiversité (ISYEB)Muséum national d'Histoire naturelle (CNRS)ParisFrance
| | - Christopher R. Dickman
- Desert Ecology Research Group, School of Life and Environmental SciencesThe University of SydneySydneyNew South WalesAustralia
| | - Mark D. B. Eldridge
- Australian Museum Research InstituteAustralian MuseumSydneyNew South WalesAustralia
| | - Eduardo Fernandez‐Duque
- Department of Anthropology and School of the EnvironmentYale UniversityNew HavenConnecticutUSA
| | - Charles M. Francis
- Canadian Wildlife ServiceEnvironment and Climate Change CanadaOttawaOntarioCanada
| | - Greta Frankham
- Australian Museum Research InstituteAustralian MuseumSydneyNew South WalesAustralia
| | - William L. Franklin
- Deparment of Natural Resource Ecology and EnvironmentIowa State UniversityAmesIowaUSA
| | - Thales Freitas
- Departamento de GenéticaUniversidade Federal do Rio Grande do SulPorto AlegreRio Grande do SulBrazil
| | - J. Anthony Friend
- Department of BiodiversityConservation and AttractionsAlbanyWestern AustraliaAustralia
| | | | | | - Philippe Gaubert
- Laboratoire Évolution & Diversité BiologiqueUniversité Toulouse III Paul SabatierToulouseFrance
| | - Norberto Giannini
- Unidad Ejecutora LilloCONICET ‐ Fundación Miguel LilloSan Miguel de Tucumán, TucumánArgentina
| | - Thomas Giarla
- Department of BiologySiena CollegeLoudonvilleNew YorkUSA
| | | | - Jaime Gongora
- Sydney School of Veterinary Science, Faculty of ScienceThe University of SydneySydneyNew South WalesAustralia
| | - Steven M. Goodman
- Negaunee Integrative Research Center, Field Museum of Natural HistoryChicagoIllinoisUSA
| | | | - Klaus Hackländer
- Institute of Wildlife Biology and Game ManagementUniversity of Natural Resources and Life SciencesWienAustria
| | - Mark S. Hafner
- Museum of Natural ScienceLouisiana State UniversityBaton RougeLouisianaUSA
| | - Melissa Hawkins
- National Museum of Natural HistorySmithsonian InstitutionWashingtonDistrict of ColumbiaUSA
| | - Kristofer M. Helgen
- Australian Museum Research InstituteAustralian MuseumSydneyNew South WalesAustralia
| | - Steven Heritage
- Duke Lemur Center, Museum of Natural HistoryDuke UniversityDurhamNorth CarolinaUSA
| | | | | | - Mary Holden
- Department of MammalogyAmerican Museum of Natural HistoryNew YorkNew YorkUSA
| | - Kay E. Holekamp
- Department of Integrative BiologyMichigan State UniversityEast LansingMichiganUSA
| | | | | | - Tatyana Humle
- Durrell Institute of Conservation and EcologySchool of Anthropology and Conservation, University of KentCanterburyUK
| | | | | | | | - Jan Janecka
- Department of Biological SciencesDuquesne UniversityPittsburghPennsylvaniaUSA
| | - Mary Janecka
- Department of Biological SciencesUniversity of PittsburghPittsburghPennsylvaniaUSA
| | - Paula Jenkins
- Mammal Group, Vertebrates DivisionDepartment of Life Sciences, The Natural History MuseumLondonUK
| | | | | | - Roland Kays
- North Carolina Museum of Natural SciencesRaleighNorth CarolinaUSA
| | | | - Tigga Kingston
- Department of Biological SciencesTexas Tech UniversityLubbockTexasUSA
| | | | | | - Tyrone Lavery
- Fenner School of Environment and SocietyThe Australian National UniversityActonAustralian Capital TerritoryAustralia
| | - Thomas E. Lee
- Department of BiologyAbilene Christian UniversityAbileneTexasUSA
| | - Yuri L. R. Leite
- Departamento de Ciências BiológicasUniversidade Federal do Espírito SantoVitóriaEspiríto SantoBrazil
| | | | - Burton K. Lim
- Department of Natural HistoryRoyal Ontario MuseumTorontoOntarioCanada
| | | | - Raquel López‐Antoñanzas
- Institut des Sciences de l'Évolution de Montpellier (ISE‐M, UMR 5554, UM/CNRS/IRD/EPHE)MontpellierFrance
| | | | | | - Fiona G. Maisels
- Wildlife Conservation SocietyGlobal Conservation ProgramNew YorkNew YorkUSA
- Faculty of Natural SciencesUniversity of StirlingStirlingUK
| | | | - Helene Marsh
- Division of Tropical Environments and SocietiesCentre for Tropical Water and Aquatic Ecosystem Research, James Cook UniversityTownsvilleQueenslandAustralia
| | - Stefano Mattioli
- Research Unit of Behavioural Ecology, Ethology and Wildlife Management, Department of Life SciencesUniversity of SienaSienaItaly
| | - Erik Meijaard
- Borneo FuturesBandar Seri BegawanBABrunei Darussalam
| | - Ara Monadjem
- Department of Biological SciencesUniversity of EswatiniKwaluseniEswatini
- Department of Zoology & Entomology, Mammal Research InstituteUniversity of PretoriaPretoriaSouth Africa
| | | | - Grace Musser
- Jackson School of GeosciencesUniversity of Texas at AustinAustinTexasUSA
| | - Tilo Nadler
- Cuc Phuong CommuneNho Quan DistrictNinh BInh, ProvinceVietnam
| | - Ryan W. Norris
- Evolution, Ecology and Organismal BiologyThe Ohio State UniversityLimaOhioUSA
| | - Agustina Ojeda
- Instituto Argentino de Zonas Áridas (IADIZA)‐CCT Mendoza‐CONICETMendozaArgentina
| | | | | | - Bruce D. Patterson
- Negaunee Integrative Research Center, Field Museum of Natural HistoryChicagoIllinoisUSA
| | - Ana Pavan
- Universidade de São PauloSão PauloBrazil
| | - Michael Pennay
- NSW National Parks and Wildlife ServiceQueanbeyanNew South WalesAustralia
| | | | | | - Helder L. Queiroz
- Instituto de Desenvolvimento Sustentável Mamirauá – IDSMTeféAmazonasBrazil
| | | | - Erin P. Riley
- Department of AnthropologySan Diego State UniversitySan DiegoCaliforniaUSA
| | - Stephen J. Rossiter
- School of Biological and Chemical SciencesQueen Mary University of LondonLondonUK
| | - Daniel I. Rubenstein
- Department of Ecology and Evolutionary BiologyPrinceton UniversityPrincetonNew JerseyUSA
| | - Dennisse Ruelas
- Museo de Historia NaturalUniversidad Nacional Mayor de San Marcos, LimaLimaPeru
- Institut des Sciences de l'Evolution (ISEM, UMR 5554 CNRS‐IRD‐UM)Université de MontpellierMontpellier Cedex 5France
| | | | - Stéphanie Schai‐Braun
- Institute of Wildlife Biology and Game ManagementUniversity of Natural Resources and Life SciencesViennaAustria
| | - Cody J. Schank
- Re:wildAustinTexasUSA
- Department of Geography and the EnvironmentThe University of Texas at AustinAustinTexasUSA
| | | | - Lori K. Sheeran
- Department of Anthropology and Museum StudiesCentral Washington UniversityEllensburgWAUSA
| | - Myron Shekelle
- Department of AnthropologyWestern Washington UniversityBellinghamWAUSA
| | - Georgy Shenbrot
- Mitrani Department of Desert EcologyJacob Blaustein Institutes for Desert ResearchBen‐Gurion University of the NegevMidreshet Ben‐GurionIsrael
| | - Pipat Soisook
- Princess Maha Chakri Sirindhorn Natural History MuseumPrince of Songkhla UniversityHatyai, SongkhlaThailand
| | - Sergio Solari
- Instituto de BiologíaUniversidad de AntioquiaMedellínColombia
| | | | - Mariella Superina
- IMBECU, CCT CONICET Mendoza – UNCuyoParque Gral. San MartínMendozaArgentina
| | - Andrew B. Taber
- Forestry DivisionFood and Agriculture Organization of the United NationsRomeItaly
| | - Maurício Talebi
- Laboratório de Ecologia e Conservação da NaturezaDeptartamento de Ciências AmbientaisUniversidade Federal de São Paulo (UNIFESP) ‐ Campus Diadema, DiademaSão PauloBrazil
| | | | - Thong Vu Dinh
- Institute of Ecology and Biological ResourcesVietnam Academy of Science and TechnologyHanoiVietnam
| | - Nelson Ting
- Department of AnthropologyUniversity of OregonEugeneOregonUSA
| | | | - Susan Tsang
- Department of MammalogyAmerican Museum of Natural HistoryNew YorkNew YorkUSA
| | | | - Raul Valdez
- Department of Fish, Wildlife, and Conservation EcologyNew Mexico State UniversityLas CrucesNew MexicoUSA
| | - Victor Van Cakenberghe
- Laboratory for Functional Morphology, Biology DepartmentUniversity of Antwerp, Campus Drie EikenAntwerpen (Wilrijk)Belgium
| | - Geraldine Veron
- Institut de Systématique, Evolution, Biodiversité (ISYEB), Muséum national d'Histoire naturelle, CNRSSorbonne Université, EPHE, Université des AntillesParisFrance
| | | | - Rod Wells
- Biological Sciences, College of Science and EngineeringFlinders UniversityAdelaideSouth AustraliaAustralia
| | - Danielle Whittaker
- BEACON Center for the Study of Evolution in ActionMichigan State UniversityEast LansingMichiganUSA
| | | | - George Wittemyer
- Department of Fish, Wildlife and Conservation BiologyColorado State UniversityFort CollinsColoradoUSA
| | - John Woinarski
- Research Institute for the Environment and LivelihoodsCharles Darwin UniversityCasuarinaNorthern TerritoryAustralia
| | - Dietmar Zinner
- German Primate Center (DPZ)Leibniz Institute for Primate ResearchGöttingenGermany
| | - Nathan S. Upham
- Department of Ecology and Evolutionary BiologyYale UniversityNew HavenConnecticutUSA
- Center for Biodiversity and Global ChangeYale UniversityNew HavenConnecticutUSA
- School of Life SciencesArizona State UniversityTempeArizonaUSA
| | - Walter Jetz
- Department of Ecology and Evolutionary BiologyYale UniversityNew HavenConnecticutUSA
- Center for Biodiversity and Global ChangeYale UniversityNew HavenConnecticutUSA
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8
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Feng S, Bai M, Rivas-González I, Li C, Liu S, Tong Y, Yang H, Chen G, Xie D, Sears KE, Franco LM, Gaitan-Espitia JD, Nespolo RF, Johnson WE, Yang H, Brandies PA, Hogg CJ, Belov K, Renfree MB, Helgen KM, Boomsma JJ, Schierup MH, Zhang G. Incomplete lineage sorting and phenotypic evolution in marsupials. Cell 2022; 185:1646-1660.e18. [PMID: 35447073 PMCID: PMC9200472 DOI: 10.1016/j.cell.2022.03.034] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 12/22/2021] [Accepted: 03/21/2022] [Indexed: 12/19/2022]
Abstract
Incomplete lineage sorting (ILS) makes ancestral genetic polymorphisms persist during rapid speciation events, inducing incongruences between gene trees and species trees. ILS has complicated phylogenetic inference in many lineages, including hominids. However, we lack empirical evidence that ILS leads to incongruent phenotypic variation. Here, we performed phylogenomic analyses to show that the South American monito del monte is the sister lineage of all Australian marsupials, although over 31% of its genome is closer to the Diprotodontia than to other Australian groups due to ILS during ancient radiation. Pervasive conflicting phylogenetic signals across the whole genome are consistent with some of the morphological variation among extant marsupials. We detected hundreds of genes that experienced stochastic fixation during ILS, encoding the same amino acids in non-sister species. Using functional experiments, we confirm how ILS may have directly contributed to hemiplasy in morphological traits that were established during rapid marsupial speciation ca. 60 mya.
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Affiliation(s)
- Shaohong Feng
- BGI-Shenzhen, Shenzhen 518083, China; State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China
| | - Ming Bai
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China; School of Agriculture, Ningxia University, Yinchuan 750021, China; College of Plant Protection, Hebei Agricultural University, Baoding 071001, China
| | | | - Cai Li
- School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, China
| | | | - Yijie Tong
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China; State Key Laboratory of North China Crop Improvement and Regulation, Hebei Agricultural University, Baoding, Hebei 071001, China; Hainan Yazhou Bay Seed Lab, Building 1, No. 7 Yiju Road, Yazhou District, Sanya, Hainan 572024, China
| | - Haidong Yang
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China; Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Laboratory of Wild Animal Conservation and Utilization, Institute of Zoology, Guangdong Academy of Sciences, Guangzhou 510260, China
| | - Guangji Chen
- BGI-Shenzhen, Shenzhen 518083, China; College of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Duo Xie
- Shenzhen Institute of Synthetic Biology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
| | - Karen E Sears
- Department of Ecology and Evolutionary Biology, University of California at Los Angeles, Los Angeles, CA 90095, USA
| | - Lida M Franco
- Facultad de Ciencias Naturales y Matemáticas, Universidad de Ibagué, Carrera 22 Calle 67, Ibagué, Colombia
| | - Juan Diego Gaitan-Espitia
- The Swire Institute of Marine Science and School of Biological Sciences, The University of Hong Kong, Pokfulam, Hong Kong SAR, China
| | - Roberto F Nespolo
- Instituto de Ciencias Ambientales y Evolutivas, Facultad de Ciencias, Universidad Austral de Chile, Campus Isla Teja, Valdivia 5090000, Chile; Center of Applied Ecology and Sustainability (CAPES), Facultad de Ciencias Biológicas, Universidad Católica de Chile, Santiago 6513677, Chile; Millenium Institute for Integrative Biology (iBio), Santiago, Chile; Millennium Nucleus of Patagonian Limit of Life (LiLi), Valdivia, Chile
| | - Warren E Johnson
- Center for Species Survival, Smithsonian Conservation Biology Institute, National Zoological Park, 1500 Remont Road, Front Royal, VA 22630, USA; The Walter Reed Biosystematics Unit, Museum Support Center MRC-534, Smithsonian Institution, 4210 Silver Hill Rd., Suitland, MD 20746-2863, USA; Walter Reed Army Institute of Research, 503 Robert Grant Avenue, Silver Spring, MD 20910, USA
| | - Huanming Yang
- BGI-Shenzhen, Shenzhen 518083, China; James D. Watson Institute of Genome Sciences, Hangzhou 310058, China
| | - Parice A Brandies
- School of Life and Environmental Sciences, University of Sydney, NSW 2006, Australia
| | - Carolyn J Hogg
- School of Life and Environmental Sciences, University of Sydney, NSW 2006, Australia
| | - Katherine Belov
- School of Life and Environmental Sciences, University of Sydney, NSW 2006, Australia
| | - Marilyn B Renfree
- School of BioSciences, The University of Melbourne, Melbourne, VIC 3010, Australia
| | - Kristofer M Helgen
- Australian Museum Research Institute, Australian Museum, Sydney, NSW 2010, Australia; Australian Research Council Centre of Excellence for Australian Biodiversity and Heritage, University of New South Wales, Sydney, NSW 2052, Australia
| | - Jacobus J Boomsma
- Section for Ecology and Evolution, Department of Biology, Universitetsparken 15, University of Copenhagen, 2100 Copenhagen, Denmark
| | | | - Guojie Zhang
- BGI-Shenzhen, Shenzhen 518083, China; State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China; Villum Centre for Biodiversity Genomics, Section for Ecology and Evolution, Department of Biology, Universitetsparken 15, University of Copenhagen, 2100 Copenhagen, Denmark; Center for Excellence in Animal Evolution and Genetics, Chinese Academy of Sciences, Kunming 650223, China.
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9
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Chirchir H, Ruff C, Helgen KM, Potts R. Effects of reduced mobility on trabecular bone density in captive big cats. R Soc Open Sci 2022; 9:211345. [PMID: 35360345 PMCID: PMC8965411 DOI: 10.1098/rsos.211345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 03/02/2022] [Indexed: 06/14/2023]
Abstract
Bone responds to elevated mechanical loading by increasing in mass and density. Therefore, wild animals should exhibit greater skeletal mass and density than captive conspecifics. This expectation is pertinent to testing bone functional adaptation theories and to comparative studies, which commonly use skeletal remains that combine zoo and wild-caught specimens. Conservationists are also interested in the effects of captivity on bone morphology as it may influence rewilding success. We compared trabecular bone volume fraction (BVF) between wild and captive mountain lions, cheetahs, leopards and jaguars. We found significantly greater BVF in wild than in captive felids. Effects of captivity were more marked in the humerus than in the femur. A ratio of humeral/femoral BVF was also lower in captive animals and showed a positive relationship to home range size in wild animals. Results are consistent with greater forelimb than hindlimb loading during terrestrial travel, and possibly reduced loading of the forelimb associated with lack of predatory behaviour in captive animals. Thus, captivity among felids has general effects on BVF in the postcranial skeleton and location-specific effects related to limb use. Caution should be exercised when identifying skeletal specimens for use in comparative studies and when rearing animals for conservation purposes.
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Affiliation(s)
- Habiba Chirchir
- Marshall University, Huntington, WV 25755-0003, USA
- Human Origins Program, National Museum of Natural History, Smithsonian Institution, Washington, DC, USA
| | - Christopher Ruff
- Functional Anatomy and Evolution, Johns Hopkins University, Baltimore, MD 21205, USA
| | | | - Richard Potts
- Human Origins Program, National Museum of Natural History, Smithsonian Institution, Washington, DC, USA
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10
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Chen C, Brodie JF, Kays R, Davies TJ, Liu R, Fisher JT, Ahumada J, McShea W, Sheil D, Agwanda B, Andrianarisoa MH, Appleton RD, Bitariho R, Espinosa S, Grigione MM, Helgen KM, Hubbard A, Hurtado CM, Jansen PA, Jiang X, Jones A, Kalies EL, Kiebou‐Opepa C, Li X, Lima MGM, Meyer E, Miller AB, Murphy T, Piana R, Quan R, Rota CT, Rovero F, Santos F, Schuttler S, Uduman A, Bommel JK, Young H, Burton AC. Global camera trap synthesis highlights the importance of protected areas in maintaining mammal diversity. Conserv Lett 2022. [DOI: 10.1111/conl.12865] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
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11
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Lewin HA, Richards S, Lieberman Aiden E, Allende ML, Archibald JM, Bálint M, Barker KB, Baumgartner B, Belov K, Bertorelle G, Blaxter ML, Cai J, Caperello ND, Carlson K, Castilla-Rubio JC, Chaw SM, Chen L, Childers AK, Coddington JA, Conde DA, Corominas M, Crandall KA, Crawford AJ, DiPalma F, Durbin R, Ebenezer TE, Edwards SV, Fedrigo O, Flicek P, Formenti G, Gibbs RA, Gilbert MTP, Goldstein MM, Graves JM, Greely HT, Grigoriev IV, Hackett KJ, Hall N, Haussler D, Helgen KM, Hogg CJ, Isobe S, Jakobsen KS, Janke A, Jarvis ED, Johnson WE, Jones SJM, Karlsson EK, Kersey PJ, Kim JH, Kress WJ, Kuraku S, Lawniczak MKN, Leebens-Mack JH, Li X, Lindblad-Toh K, Liu X, Lopez JV, Marques-Bonet T, Mazard S, Mazet JAK, Mazzoni CJ, Myers EW, O'Neill RJ, Paez S, Park H, Robinson GE, Roquet C, Ryder OA, Sabir JSM, Shaffer HB, Shank TM, Sherkow JS, Soltis PS, Tang B, Tedersoo L, Uliano-Silva M, Wang K, Wei X, Wetzer R, Wilson JL, Xu X, Yang H, Yoder AD, Zhang G. The Earth BioGenome Project 2020: Starting the clock. Proc Natl Acad Sci U S A 2022; 119:e2115635118. [PMID: 35042800 PMCID: PMC8795548 DOI: 10.1073/pnas.2115635118] [Citation(s) in RCA: 66] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Affiliation(s)
- Harris A Lewin
- Department of Evolution and Ecology, College of Biological Sciences, University of California, Davis, CA 95616;
- Department of Population Health and Reproduction, University of California, Davis, CA 95616
| | - Stephen Richards
- University of California Davis Genome Center, University of California, Davis, CA 95616
| | - Erez Lieberman Aiden
- DNA Zoo and The Center for Genome Architecture, Baylor College of Medicine, Houston, TX 77030
| | - Miguel L Allende
- Center for Genome Regulation, Universidad de Chile 3425 Santiago, Chile
- Facultad de Ciencias, Universidad de Chile 3425 Santiago, Chile
| | - John M Archibald
- Department of Biochemistry & Molecular Biology, Dalhousie University, Halifax, NS B3H 4H7, Canada
| | - Miklós Bálint
- LOEWE Centre of Translational Biodiversity Genomics, Senckenberg Leibniz Institution for Biodiversity and Earth System Research 60325 Frankfurt am Main, Germany
- Institute for Insect Biotechnology, Justus-Liebig University 35392 Giessen, Germany
| | - Katharine B Barker
- Global Genome Biodiversity Network Secretariat, National Museum of Natural History, Smithsonian Institution, Washington, DC 20560
| | | | - Katherine Belov
- School of Life and Environmental Sciences, University of Sydney, Sydney, NSW 2006, Australia
| | - Giorgio Bertorelle
- Department of Life Sciences and Biotechnology, University of Ferrara 44121 Ferrara, Italy
| | - Mark L Blaxter
- Tree of Life, Wellcome Sanger Institute, Cambridge CB10 1SA, United Kingdom
| | - Jing Cai
- School of Ecology and Environment, Northwestern Polytechnical University 710072 Xi'an, China
| | - Nicolette D Caperello
- University of California Davis Genome Center, University of California, Davis, CA 95616
| | - Keith Carlson
- The Novim Group, University of California, Santa Barbara, CA 93106
| | | | - Shu-Miaw Chaw
- Biodiversity Research Center, Academia Sinica 11529 Taipei, Taiwan
| | - Lei Chen
- School of Ecology and Environment, Northwestern Polytechnical University 710072 Xi'an, China
| | - Anna K Childers
- Bee Research Laboratory, Beltsville Agricultural Research Center, US Department of Agriculture, Agriculture Research Service, Beltsville, MD 20705
| | - Jonathan A Coddington
- Global Genome Initiative, National Museum of Natural History, Smithsonian Institution, Washington, DC 20560
| | - Dalia A Conde
- Conservation Science, Species360 Conservation Science Alliance, Bloomington, MN 55425
- Department of Biology, University of Southern Denmark 5230 Odense M, Denmark
| | - Montserrat Corominas
- Department of Genetics, Microbiology, and Statistics, Universitat de Barcelona 08028 Barcelona, Spain
- Catalan Society for Biology, Institute for Catalan Studies 08001 Barcelona, Spain
| | - Keith A Crandall
- Department of Biostatistics & Bioinformatics, Computational Biology Institute, George Washington University, Washington, DC 20052
- Department of Biostatistics & Bioinformatics, Milken Institute School of Public Health, George Washington University, Washington, DC 20052
| | - Andrew J Crawford
- Department of Biological Sciences, Universidad de los Andes 111711 Bogotá, Colombia
| | | | - Richard Durbin
- Department of Genetics, University of Cambridge, Cambridge CB2 3EH, United Kingdom
- Wellcome Sanger Institute, Cambridge CB10 1SA, United Kingdom
| | - ThankGod E Ebenezer
- UniProt, European Molecular Biology Laboratory, European Bioinformatics Institute, Wellcome Genome Campus, Cambridge CB10 1SD, United Kingdom
| | - Scott V Edwards
- Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA 02138
- Museum of Comparative Zoology, Harvard University, Cambridge, MA 02138
| | - Olivier Fedrigo
- Laboratory of the Neurogenetics of Language, The Rockefeller University, New York, NY 10065
| | - Paul Flicek
- Wellcome Sanger Institute, Cambridge CB10 1SA, United Kingdom
- European Molecular Biology Laboratory, European Bioinformatics Institute, Cambridge CB10 1SD, United Kingdom
| | - Giulio Formenti
- Vertebrate Genome Laboratory, The Rockefeller University, New York, NY 10065
| | - Richard A Gibbs
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX 77030
| | - M Thomas P Gilbert
- GLOBE Institute, University of Copenhagen 1350 Copenhagen, Denmark
- University Museum, Norwegian University of Science and Technology 7491 Trondheim, Norway
| | - Melissa M Goldstein
- Department of Health Policy and Management, George Washington University, Washington, DC 20052
| | - Jennifer Marshall Graves
- School of Life Sciences, La Trobe University, Bundoora, VIC 3086, Australia
- Institute for Applied Ecology, University of Canberra, Bruce, ACT 2617, Australia
| | - Henry T Greely
- Stanford Law School, Stanford University, Stanford, CA 94305
| | - Igor V Grigoriev
- US Department of Energy Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA 94720
- Department of Plant and Microbial Biology, University of California, Berkeley, CA 94720
| | - Kevin J Hackett
- Office of National Programs, US Department of Agriculture, Agricultural Research Service, Beltsville, MD 20705
| | - Neil Hall
- Earlham Institute, Norwich Research Park, Norwich NR4 7UZ, United Kingdom
| | - David Haussler
- Genome Institute, University of California, Santa Cruz, CA 95060
- HHMI, Chevy Chase, MD 20815
| | - Kristofer M Helgen
- Australian Museum Research Institute, Australian Museum, Sydney, NSW 2000, Australia
| | - Carolyn J Hogg
- School of Life and Environmental Sciences, University of Sydney, Sydney, NSW 2006, Australia
| | - Sachiko Isobe
- Department of Frontier Research and Development, Kazusa DNA Research Institute, Chiba 292-0818, Japan
| | | | - Axel Janke
- LOEWE Centre of Translational Biodiversity Genomics, Senckenberg Leibniz Institution for Biodiversity and Earth System Research 60325 Frankfurt am Main, Germany
| | - Erich D Jarvis
- Laboratory of the Neurogenetics of Language, The Rockefeller University, New York, NY 10065
- HHMI, Chevy Chase, MD 20815
| | - Warren E Johnson
- Walter Reed Biosystematics Unit, Smithsonian Institution, Suitland, MD 20746
- Center for Species Survival, Smithsonian Conservation Biology Institute, National Zoological Park, Front Royal, VA 22630
| | - Steven J M Jones
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver, BC V5Z 4S6, Canada
| | - Elinor K Karlsson
- Bioinformatics and Integrative Biology, University of Massachusetts Medical School, Worcester, MA 01605
- Broad Institute of MIT and Harvard, Cambridge, MA 02142
| | - Paul J Kersey
- Royal Botanic Gardens, Kew, Richmond TW9 3AE, United Kingdom
| | - Jin-Hyoung Kim
- Division of Life Sciences, Korea Polar Research Institute 21990 Incheon, South Korea
| | - W John Kress
- Museum of Natural History, Smithsonian Institution, Washington, DC 20013-7012
| | - Shigehiro Kuraku
- Department of Genomics and Evolutionary Biology, National Institute of Genetics 411-8540 Shizuoka, Japan
- Laboratory for Phyloinformatics, RIKEN Center for Biosystems Dynamics Research 650-0047 Hyogo, Japan
| | - Mara K N Lawniczak
- Tree of Life, Wellcome Sanger Institute, Cambridge CB10 1SA, United Kingdom
| | | | - Xueyan Li
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences 650223 Yunnan, China
| | - Kerstin Lindblad-Toh
- Broad Institute of MIT and Harvard, Cambridge, MA 02142
- Science for Life Laboratory, Department of Medical Biochemistry and Microbiology, Uppsala University 752 36 Uppsala, Sweden
| | - Xin Liu
- BGI-Research, Beijing Genomics Institute-Shenzhen 518083 Shenzhen, China
| | - Jose V Lopez
- Department of Biological Sciences, Halmos College of Arts and Sciences, Nova Southeastern University, Dania Beach, FL 33004
- Guy Harvey Oceanographic Center, Dania Beach, FL 33004
| | - Tomas Marques-Bonet
- Institute of Evolutionary Biology, Pompeu Fabra University, Consejo Superior de Investigaciones Cientificas, Parc de Recerca Biomedica de Barcelona 08003 Barcelona, Spain
- Catalan Institute of Research and Advanced Studies 08010 Barcelona, Spain
- Centre Nacional d'Anàlisi Genòmica, Centre for Genomic Regulation, Barcelona Institute of Science and Technology 08028 Barcelona, Spain
- Institut Català de Paleontologia Miquel Crusafont, Universitat Autònoma de Barcelona 08193 Barcelona, Spain
| | - Sophie Mazard
- Bioplatforms Australia, Macquarie University, Sydney, NSW 2109, Australia
| | - Jonna A K Mazet
- One Health Institute, University of California Davis, CA 95616
| | - Camila J Mazzoni
- Berlin Center for Genomics in Biodiversity Research 14195 Berlin, Germany
- Evolutionary Genetics Department, Leibniz Institute for Zoo and Wildlife Research 10315 Berlin, Germany
| | - Eugene W Myers
- Max Planck Institute for Molecular Cell Biology and Genetics 01307 Dresden, Germany
| | - Rachel J O'Neill
- Institute for Systems Genomics, University of Connecticut, Storrs, CT 06269
- Department of Molecular and Cell Biology, University of Connecticut, Storrs, CT 06269
| | - Sadye Paez
- Laboratory of the Neurogenetics of Language, The Rockefeller University, New York, NY 10065
| | - Hyun Park
- Division of Biotechnology, Korea University 02841 Seoul, Korea
| | - Gene E Robinson
- Department of Entomology, Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, IL 61801
| | - Cristina Roquet
- Systematics and Evolution of Vascular Plants Associated Unit to Consejo Superior de Investigaciones Cientificas, Departament de Biologia Animal, Biologia Vegetal i Ecologia, Universitat Autònoma de Barcelona 08193 Bellaterra, Spain
- Laboratoire d'Ecologie Alpine, University Grenoble Alpes, University Savoie Mont Blanc, CNRS 38000 Grenoble, France
| | - Oliver A Ryder
- Conservation Genetics, San Diego Zoo Wildlife Alliance, Escondido, CA 92027
- Division of Biology, Department of Evolution, Behavior, and Ecology, University of California, San Diego, La Jolla, CA 92039
| | - Jamal S M Sabir
- Department of Biological Sciences, Faculty of Science, King Abdulaziz University 21589 Jeddah, Saudi Arabia
- Centre of Excellence in Bionanoscience Research, King Abdulaziz University 21589 Jeddah, Saudi Arabia
| | - H Bradley Shaffer
- La Kretz Center for California Conservation Science, Institute of Environment and Sustainability, University of California, Los Angeles, CA 90024
- Department of Ecology and Evolutionary Biology, University of California, Los Angeles, CA 90095
| | - Timothy M Shank
- Biology Department, Woods Hole Oceanographic Institution, Woods Hole, MA 02543
| | - Jacob S Sherkow
- Department of Entomology, Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, IL 61801
- College of Law, University of Illinois at Urbana-Champaign, Champaign, IL 61820
| | - Pamela S Soltis
- Florida Museum of Natural History, University of Florida, Gainesville, FL 32611
- Biodiversity Institute, University of Florida, Gainesville, FL 32611
| | - Boping Tang
- Jiangsu Key Laboratory for Bioresources of Saline Soils, Jiangsu Provincial Key Laboratory of Coastal Wetland Bioresources and Environmental Protection, Jiangsu Synthetic Innovation Center for Coastal Bio-agriculture, School of Wetlands, Yancheng Teachers University 224002 Yancheng, China
| | - Leho Tedersoo
- Center of Mycology and Microbiology, University of Tartu 50411 Tartu, Estonia
- College of Science, King Saud University 11451 Riyadh, Saudi Arabia
| | | | - Kun Wang
- School of Ecology and Environment, Northwestern Polytechnical University 710072 Xi'an, China
| | - Xiaofeng Wei
- BGI-Research, Beijing Genomics Institute-Shenzhen 518083 Shenzhen, China
| | - Regina Wetzer
- Research and Collections, Natural History Museum of Los Angeles County, Los Angeles, CA 90007
- Biological Sciences, University of Southern California, Los Angeles, CA 90089
| | - Julia L Wilson
- Wellcome Sanger Institute, Cambridge CB10 1SA, United Kingdom
| | - Xun Xu
- BGI-Research, Beijing Genomics Institute-Shenzhen 518083 Shenzhen, China
| | - Huanming Yang
- BGI-Research, Beijing Genomics Institute-Shenzhen 518083 Shenzhen, China
| | - Anne D Yoder
- Department of Biology, Duke University, Durham, NC 27708
- Duke Center for Genomic and Computational Biology, Duke University, Durham, NC 27708
| | - Guojie Zhang
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences 650223 Yunnan, China
- BGI-Research, Beijing Genomics Institute-Shenzhen 518083 Shenzhen, China
- Villum Center for Biodiversity Genomics, Section for Ecology and Evolution, Department of Biology, University of Copenhagen 2100 Copenhagen, Denmark
- China National Genebank, Beijing Genomics Institute 51803 Shenzhen, China
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12
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Picin A, Benazzi S, Blasco R, Hajdinjak M, Helgen KM, Hublin JJ, Rosell J, Skoglund P, Stringer C, Talamo S. Comment on "A global environmental crisis 42,000 years ago". Science 2021; 374:eabi8330. [PMID: 34793212 PMCID: PMC7612203 DOI: 10.1126/science.abi8330] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Cooper et al. (Research Articles, 19 February 2021, p. 811) propose that the Laschamps geomagnetic inversion ~42 ka BP drove global climatic shifts, causing major behavioural changes within prehistoric groups, and events of human and megafaunal extinction. Other scientific studies indicate that this proposition is unproven from the current archaeological, paleoanthropological, and genetic records.
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Affiliation(s)
- Andrea Picin
- Department of Human Evolution, Max Planck Institute for Evolutionary Anthropology, 04103 Leipzig, Germany
| | - Stefano Benazzi
- Department of Human Evolution, Max Planck Institute for Evolutionary Anthropology, 04103 Leipzig, Germany.,Department of Cultural Heritage, University of Bologna, Ravenna 48121, Italy
| | - Ruth Blasco
- Institut Català de Paleoecologia Humana i Evolució Social (IPHES-CERCA), Zona Educacional 4, Campus Sescelades URV (Edifici W3), Tarragona 43007, Spain.,Departament d'Història i Història de l'Art, Universitat Rovira i Virgili, Tarragona 43002, Spain
| | - Mateja Hajdinjak
- Department of Evolutionary Genetics, Max Planck Institute for Evolutionary Anthropology, 04103 Leipzig, Germany.,Francis Crick Institute, London NW1 1AT, UK
| | | | - Jean-Jacques Hublin
- Department of Human Evolution, Max Planck Institute for Evolutionary Anthropology, 04103 Leipzig, Germany.,Chaire de Paléoanthropologie, Collège de France, Paris 75231, France
| | - Jordi Rosell
- Institut Català de Paleoecologia Humana i Evolució Social (IPHES-CERCA), Zona Educacional 4, Campus Sescelades URV (Edifici W3), Tarragona 43007, Spain.,Departament d'Història i Història de l'Art, Universitat Rovira i Virgili, Tarragona 43002, Spain
| | | | - Chris Stringer
- CHER, Department of Earth Sciences, Natural History Museum, London SW7 5BD, UK
| | - Sahra Talamo
- Department of Human Evolution, Max Planck Institute for Evolutionary Anthropology, 04103 Leipzig, Germany.,Department of Chemistry "G. Ciamician," University of Bologna, Bologna 40126, Italy
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13
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Li Q, Cheng F, Jackson SM, Helgen KM, Song WY, Liu SY, Sanamxay D, Li S, Li F, Xiong Y, Sun J, Wang HJ, Jiang XL. Phylogenetic and morphological significance of an overlooked flying squirrel (Pteromyini, Rodentia) from the eastern Himalayas with the description of a new genus. Zool Res 2021; 42:389-400. [PMID: 34047079 PMCID: PMC8317177 DOI: 10.24272/j.issn.2095-8137.2021.039] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
The flying squirrels (Pteromyini, Rodentia) are the most diverse and widely distributed group of gliding mammals. Taxonomic boundaries and relationships within flying squirrels remain an area of active research in mammalogy. The discovery of new specimens of Pteromys (Hylopetes) leonardi Thomas, 1921, previously considered a synonym of Hylopetes alboniger, in Yunnan Province, China allowed a morphological and genetic reassessment of the status of this taxon. Phylogenetic reconstruction was implemented using sequences of two mitochondrial (12S ribosomal RNA and 16S ribosomal RNA) and one nuclear (interphotoreceptor retinoid-binding protein) gene fragments. Morphological assessments involved examinations of features preserved on skins, skulls, and penises of museum specimens, supplemented with principal component analysis of craniometric data. Together these assessments revealed that this taxon should be recognized not only as a distinct species, but should also be placed within a new genus, described here as Priapomysgen. nov.
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Affiliation(s)
- Quan Li
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Kunming, Yunnan 650223, China.,Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, Yunnan 650223, China
| | - Feng Cheng
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Kunming, Yunnan 650223, China.,Group of Evolutionary Biology & Systematic Zoology, Institute of Biochemistry & Biology, University Potsdam, Potsdam, Brandenburg 14476, Germany
| | - Stephen M Jackson
- Vertebrate Pest Research Unit, NSW Department of Primary Industries, Orange Agricultural Institute, Orange, New South Wales 2800, Australia.,School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, New South Wales 2052, Australia.,Division of Mammals, National Museum of Natural History, Smithsonian Institution, Washington DC 20013-7012, USA.,Australian Museum Research Institute, Australian Museum, Sydney, New South Wales 2010, Australia
| | - Kristofer M Helgen
- School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, New South Wales 2052, Australia.,Australian Museum Research Institute, Australian Museum, Sydney, New South Wales 2010, Australia
| | - Wen-Yu Song
- Vector Laboratory, Institute of Pathogens and Vectors, Yunnan Provincial Key Laboratory for Zoonosis Control and Prevention, Dali University, Dali, Yunnan 671000, China.,State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Kunming, Yunnan 650223, China
| | - Shao-Ying Liu
- Sichuan Academy of Forestry, Chengdu, Sichuan 610081, China
| | - Daosavanh Sanamxay
- Faculty of Environmental Sciences, National University of Laos, Xaythany, Vientiane 7322, Lao
| | - Song Li
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Kunming, Yunnan 650223, China.,Kunming Natural History Museum of Zoology, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, China
| | - Fei Li
- Kadoorie Farm & Botanic Garden, Lam Kam Road, Tai Po, Hong Kong, China
| | - Yun Xiong
- Gongshan Management Bureau of Gaoligongshan National Nature Reserve, Gongshan, Yunnan 673500, China
| | - Jun Sun
- Gongshan Management Bureau of Gaoligongshan National Nature Reserve, Gongshan, Yunnan 673500, China
| | - Hong-Jiao Wang
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Kunming, Yunnan 650223, China
| | - Xue-Long Jiang
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Kunming, Yunnan 650223, China. E-mail:
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14
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Jackson SM, Li Q, Wan T, Li XY, Yu FH, Gao G, He LK, Helgen KM, Jiang XL. Across the great divide: revision of the genus Eupetaurus (Sciuridae: Pteromyini), the woolly flying squirrels of the Himalayan region, with the description of two new species. Zool J Linn Soc 2021. [DOI: 10.1093/zoolinnean/zlab018] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Abstract
The woolly flying squirrel, Eupetaurus cinereus, is among the rarest and least studied mammals in the world. For much of the 20th century it was thought to be extinct, until it was rediscovered in 1994 in northern Pakistan. This study outlines the first taxonomic and biogeographical review of the genus Eupetaurus, which until now has contained only a single species. Careful review of museum specimens and published records of Eupetaurus demonstrates that the genus occurs in three widely disjunct areas situated on the western (northern Pakistan and north-western India), north-central (south-central Tibet, northern Sikkim and western Bhutan) and south-eastern margins (north-western Yunnan, China) of the Himalayas. Taxonomic differentiation between these apparently allopatric populations of Eupetaurus was assessed with an integrative approach involving both morphological examinations and molecular phylogenetic analyses. Phylogenetic reconstruction was implemented using sequences of three mitochondrial [cytochrome b (Cytb), mitochondrially encoded 12S and 16S ribosomal RNA (12S, 16S)] and one nuclear [interphotoreceptor retinoid-binding protein (IRBP)] gene fragment. Morphological assessments involved qualitative examinations of features preserved on museum skins and skulls, supplemented with principal components analysis of craniometric data. Based on genetic and morphological comparisons, we suggest that the three widely disjunct populations of Eupetaurus are each sufficiently differentiated genetically and morphologically to be recognized as distinct species, two of which are described here as new.
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Affiliation(s)
- Stephen M Jackson
- Vertebrate Pest Research Unit, NSW Department of Primary Industries, Orange Agricultural Institute, 1447 Forest Road,Orange, NSW 2800, Australia
- School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, NSW 2052, Australia
- Division of Mammals, National Museum of Natural History, Smithsonian Institution, Washington, DC 20013-7012, USA
- Australian Museum Research Institute, Australian Museum, 1 William Street, Sydney, NSW 2010, Australia
| | - Quan Li
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan, China
- Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, Yunnan 650201, China
| | - Tao Wan
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan, China
- College of Life Sciences, Sichuan Normal University, Chengdu 610066, China
- College of Life Sciences, Shaanxi Normal University, Xi’an, Shaanxi 710119, China
| | - Xue-You Li
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan, China
| | - Fa-Hong Yu
- Interdisciplinary Center for Biotechnology Research, University of Florida, Gainesville, FL 32610, USA
| | - Ge Gao
- Baoshan Management Bureau of Gaoligongshan National Nature Reserve, Baoshan, Yunnan 678000, China
| | - Li-Kun He
- Gongshan Management Bureau of Gaoligongshan National Nature Reserve, Gongshan, Yunnan 673500, China
| | - Kristofer M Helgen
- Australian Museum Research Institute, Australian Museum, 1 William Street, Sydney, NSW 2010, Australia
| | - Xue-Long Jiang
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan, China
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15
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Roos C, Helgen KM, Miguez RP, Thant NML, Lwin N, Lin AK, Lin A, Yi KM, Soe P, Hein ZM, Myint MNN, Ahmed T, Chetry D, Urh M, Veatch EG, Duncan N, Kamminga P, Chua MAH, Yao L, Matauschek C, Meyer D, Liu ZJ, Li M, Nadler T, Fan PF, Quyet LK, Hofreiter M, Zinner D, Momberg F. Mitogenomic phylogeny of the Asian colobine genus Trachypithecus with special focus on Trachypithecus phayrei (Blyth, 1847) and description of a new species. Zool Res 2021; 41:656-669. [PMID: 33171548 PMCID: PMC7671912 DOI: 10.24272/j.issn.2095-8137.2020.254] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Trachypithecus, which currently contains 20 species divided into four groups, is the most speciose and geographically dispersed genus among Asian colobines. Despite several morphological and molecular studies, however, its evolutionary history and phylogeography remain poorly understood. Phayre’s langur (Trachypithecus phayrei) is one of the most widespread members of the genus, but details on its actual distribution and intraspecific taxonomy are limited and controversial. Thus, to elucidate the evolutionary history of Trachypithecus and to clarify the intraspecific taxonomy and distribution of T. phayrei, we sequenced 41 mitochondrial genomes from georeferenced fecal samples and museum specimens, including two holotypes. Phylogenetic analyses revealed a robustly supported phylogeny of Trachypithecus, suggesting that the T. pileatus group branched first, followed by the T. francoisi group, and the T. cristatus and T. obscurus groups most recently. The four species groups diverged from each other 4.5–3.1 million years ago (Ma), while speciation events within these groups occurred much more recently (1.6–0.3 Ma). Within T. phayrei, we found three clades that diverged 1.0–0.9 Ma, indicating the existence of three rather than two taxa. Following the phylogenetic species concept and based on genetic, morphological, and ecological differences, we elevate the T. phayrei subspecies to species level, describe a new species from central Myanmar, and refine the distribution of the three taxa. Overall, our study highlights the importance of museum specimens and provides new insights not only into the evolutionary history of T. phayrei but the entire Trachypithecus genus as well.
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Affiliation(s)
- Christian Roos
- Primate Genetics Laboratory, German Primate Center, Leibniz Institute for Primate Research, Goettingen 37077, Germany.,Gene Bank of Primates, German Primate Center, Leibniz Institute for Primate Research, Goettingen 37077, Germany.,Chances for Nature (CfN), Goettingen 37073, Germany. E-mail:
| | - Kristofer M Helgen
- Australian Museum Research Institute, Australian Museum, Sydney, New South Wales 2010, Australia.,Natural History Museum, London SW7 BD, UK
| | | | - Naw May Lay Thant
- Wildlife Conservation Society (WCS) - Myanmar Program, Yangon 11041, Myanmar
| | - Ngwe Lwin
- Fauna & Flora International (FFI) - Myanmar Programme, Yangon 11201, Myanmar
| | - Aung Ko Lin
- Fauna & Flora International (FFI) - Myanmar Programme, Yangon 11201, Myanmar
| | - Aung Lin
- Fauna & Flora International (FFI) - Myanmar Programme, Yangon 11201, Myanmar
| | - Khin Mar Yi
- Popa Mountain Park, Nature and Wildlife Conservation Division, Forest Department, Popa 05242, Myanmar
| | - Paing Soe
- World Wide Fund for Nature (WWF) - Myanmar, Yangon 11191, Myanmar
| | - Zin Mar Hein
- World Wide Fund for Nature (WWF) - Myanmar, Yangon 11191, Myanmar
| | | | - Tanvir Ahmed
- Department of Zoology, Jagannath University, Dhaka 1100, Bangladesh
| | - Dilip Chetry
- Primate Research and Conservation Division, Aaranyak, Guwahati, Assam 781028, India
| | - Melina Urh
- Primate Genetics Laboratory, German Primate Center, Leibniz Institute for Primate Research, Goettingen 37077, Germany
| | - E Grace Veatch
- Department of Anthropology, Emory University, Atlanta, GA 30322, USA.,Department of Anthropology, Yale University, New Haven, CT 06511, USA
| | - Neil Duncan
- Department of Mammalogy, American Museum of Natural History, New York, NY 10024, USA
| | - Pepijn Kamminga
- Naturalis Biodiversity Center, Leiden 2333 CR, The Netherlands
| | - Marcus A H Chua
- Lee Kong Chian Natural History Museum, National University of Singapore, Singapore 117377, Singapore.,Department of Environmental Science and Policy, George Mason University, Fairfax, VA 22030, USA
| | - Lu Yao
- Department of Mammalogy, American Museum of Natural History, New York, NY 10024, USA
| | | | - Dirk Meyer
- Chances for Nature (CfN), Goettingen 37073, Germany
| | - Zhi-Jin Liu
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
| | - Ming Li
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China.,Center for Excellence in Animal Evolution and Genetics, Chinese Academy of Sciences, Kunming, Yunnan 650223, China
| | - Tilo Nadler
- Cuc Phuong Commune, Nho Quan District, Ninh Binh Province, Vietnam
| | - Peng-Fei Fan
- School of Life Sciences, Sun Yat-Sen University, Guangzhou, Guangdong 510275, China
| | - Le Khac Quyet
- Center for Biodiversity Conservation and Endangered Species, Ho-Chi-Minh City, Vietnam
| | - Michael Hofreiter
- Institute for Biochemistry and Biology, University of Potsdam, Potsdam 14476, Germany
| | - Dietmar Zinner
- Cognitive Ethology Laboratory, German Primate Center, Leibniz Institute for Primate Research, Goettingen 37077, Germany.,Leibniz Science Campus Primate Cognition, Goettingen 37077, Germany.,Department of Primate Cognition, Georg-August-University, Goettingen 37083, Germany
| | - Frank Momberg
- Fauna & Flora International (FFI) - Asia-Pacific Programme, Yangon 11201, Myanmar
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16
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Weiss S, Taggart D, Smith I, Helgen KM, Eisenhofer R. Host reproductive cycle influences the pouch microbiota of wild southern hairy-nosed wombats (Lasiorhinus latifrons). Anim Microbiome 2021; 3:13. [PMID: 33500001 PMCID: PMC7836174 DOI: 10.1186/s42523-021-00074-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Accepted: 01/08/2021] [Indexed: 01/17/2023] Open
Abstract
Background Marsupials are born much earlier than placental mammals, with most crawling from the birth canal to the protective marsupium (pouch) to further their development. However, little is known about the microbiology of the pouch and how it changes throughout a marsupial’s reproductive cycle. Here, using stringent controls, we characterized the microbial composition of multiple body sites from 26 wild Southern Hairy-nosed Wombats (SHNWs), including pouch samples from animals at different reproductive stages. Results Using qPCR of the 16S rRNA gene we detected a microbial community in the SHNW pouch. We observed significant differences in microbial composition and diversity between the body sites tested, as well as between pouch samples from different reproductive stages. The pouches of reproductively active females had drastically lower microbial diversity (mean ASV richness 19 ± 8) compared to reproductively inactive females (mean ASV richness 941 ± 393) and were dominated by gram positive bacteria from the Actinobacteriota phylum (81.7–90.6%), with the dominant families classified as Brevibacteriaceae, Corynebacteriaceae, Microbacteriaceae, and Dietziaceae. Three of the five most abundant sequences identified in reproductively active pouches had closest matches to microbes previously isolated from tammar wallaby pouches. Conclusions This study represents the first contamination-controlled investigation into the marsupial pouch microbiota, and sets a rigorous framework for future pouch microbiota studies. Our results indicate that SHNW pouches contain communities of microorganisms that are substantially altered by the host reproductive cycle. We recommend further investigation into the roles that pouch microorganisms may play in marsupial reproductive health and joey survival. Supplementary Information The online version contains supplementary material available at 10.1186/s42523-021-00074-8.
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Affiliation(s)
- Sesilje Weiss
- Department of Veterinary and Animal Sciences, University of Copenhagen, Frederiksberg C, Denmark
| | - David Taggart
- School of Animal and Veterinary Sciences (Waite), University of Adelaide, Adelaide, South Australia, Australia.,FAUNA Research Alliance, Ltd, PO Box 98, Callaghan, NSW, 2308, Australia
| | - Ian Smith
- School of Animal and Veterinary Sciences (Waite), University of Adelaide, Adelaide, South Australia, Australia.,Zoos South Australia, Frome Rd, Adelaide, South Australia, Australia
| | - Kristofer M Helgen
- Australian Museum Research Institute, 1 William St, Sydney, New South Wales, Australia.,Australian Research Council Centre for Australian Biodiversity and Heritage, University of New South Wales, Sydney, New South Wales, Australia
| | - Raphael Eisenhofer
- School of Biological Sciences, University of Adelaide, Adelaide, South Australia, Australia. .,Australian Research Council Centre for Australian Biodiversity and Heritage, University of Adelaide, Adelaide, South Australia, Australia.
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17
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Perri AR, Mitchell KJ, Mouton A, Álvarez-Carretero S, Hulme-Beaman A, Haile J, Jamieson A, Meachen J, Lin AT, Schubert BW, Ameen C, Antipina EE, Bover P, Brace S, Carmagnini A, Carøe C, Samaniego Castruita JA, Chatters JC, Dobney K, Dos Reis M, Evin A, Gaubert P, Gopalakrishnan S, Gower G, Heiniger H, Helgen KM, Kapp J, Kosintsev PA, Linderholm A, Ozga AT, Presslee S, Salis AT, Saremi NF, Shew C, Skerry K, Taranenko DE, Thompson M, Sablin MV, Kuzmin YV, Collins MJ, Sinding MHS, Gilbert MTP, Stone AC, Shapiro B, Van Valkenburgh B, Wayne RK, Larson G, Cooper A, Frantz LAF. Dire wolves were the last of an ancient New World canid lineage. Nature 2021; 591:87-91. [PMID: 33442059 DOI: 10.1038/s41586-020-03082-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 11/12/2020] [Indexed: 11/09/2022]
Abstract
Dire wolves are considered to be one of the most common and widespread large carnivores in Pleistocene America1, yet relatively little is known about their evolution or extinction. Here, to reconstruct the evolutionary history of dire wolves, we sequenced five genomes from sub-fossil remains dating from 13,000 to more than 50,000 years ago. Our results indicate that although they were similar morphologically to the extant grey wolf, dire wolves were a highly divergent lineage that split from living canids around 5.7 million years ago. In contrast to numerous examples of hybridization across Canidae2,3, there is no evidence for gene flow between dire wolves and either North American grey wolves or coyotes. This suggests that dire wolves evolved in isolation from the Pleistocene ancestors of these species. Our results also support an early New World origin of dire wolves, while the ancestors of grey wolves, coyotes and dholes evolved in Eurasia and colonized North America only relatively recently.
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Affiliation(s)
- Angela R Perri
- Department of Archaeology, Durham University, Durham, UK.
| | - Kieren J Mitchell
- Australian Centre for Ancient DNA, School of Biological Sciences, University of Adelaide, Adelaide, South Australia, Australia.
| | - Alice Mouton
- Department of Ecology and Evolutionary Biology, University of California, Los Angeles, CA, USA
| | | | - Ardern Hulme-Beaman
- Department of Archaeology, Classics and Egyptology, University of Liverpool, Liverpool, UK.,School of Natural Sciences and Psychology, Liverpool John Moores University, Liverpool, UK
| | - James Haile
- The Palaeogenomics & Bio-Archaeology Research Network, Research Laboratory for Archaeology and History of Art, The University of Oxford, Oxford, UK
| | - Alexandra Jamieson
- The Palaeogenomics & Bio-Archaeology Research Network, Research Laboratory for Archaeology and History of Art, The University of Oxford, Oxford, UK
| | - Julie Meachen
- Department of Anatomy, Des Moines University, Des Moines, IA, USA
| | - Audrey T Lin
- The Palaeogenomics & Bio-Archaeology Research Network, Research Laboratory for Archaeology and History of Art, The University of Oxford, Oxford, UK.,Department of Zoology, University of Oxford, Oxford, UK.,Department of Anthropology, National Museum of Natural History, Smithsonian Institution, Washington, DC, USA
| | - Blaine W Schubert
- Center of Excellence in Paleontology & Department of Geosciences, East Tennessee State University, Johnson City, TN, USA
| | - Carly Ameen
- Department of Archaeology, University of Exeter, Exeter, UK
| | | | - Pere Bover
- ARAID Foundation, Instituto Universitario de Investigación en Ciencias Ambientales (IUCA) - Aragosaurus Group, Universidad de Zaragoza, Zaragoza, Spain
| | - Selina Brace
- Department of Earth Sciences, Natural History Museum, London, UK
| | - Alberto Carmagnini
- School of Biological and Chemical Sciences, Queen Mary University of London, London, UK
| | - Christian Carøe
- Section for Evolutionary Genomics, The GLOBE Institute, University of Copenhagen, Copenhagen, Denmark
| | | | | | - Keith Dobney
- Department of Archaeology, Classics and Egyptology, University of Liverpool, Liverpool, UK.,Department of Archaeology, University of Sydney, Sydney, New South Wales, Australia.,Department of Archaeology, University of Aberdeen, Aberdeen, UK.,Department of Archaeology, Simon Fraser University, Burnaby, Canada
| | - Mario Dos Reis
- School of Biological and Chemical Sciences, Queen Mary University of London, London, UK
| | - Allowen Evin
- Institut des Sciences de l'Evolution - Montpellier, CNRS, Université de Montpellier, IRD, EPHE, Montpellier, France
| | - Philippe Gaubert
- Laboratoire Evolution & Diversité Biologique, UPS/CNRS/IRD, Université Paul Sabatier, Toulouse, France
| | - Shyam Gopalakrishnan
- Section for Evolutionary Genomics, The GLOBE Institute, University of Copenhagen, Copenhagen, Denmark
| | - Graham Gower
- Australian Centre for Ancient DNA, School of Biological Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - Holly Heiniger
- Australian Centre for Ancient DNA, School of Biological Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - Kristofer M Helgen
- Australian Museum Research Institute, Australian Museum, Sydney, New South Wales, Australia
| | - Josh Kapp
- Department of Ecology and Evolutionary Biology, University of California Santa Cruz, Santa Cruz, CA, USA
| | - Pavel A Kosintsev
- Institute of Plant and Animal Ecology, Urals Branch of the Russian Academy of Sciences, Yekaterinburg, Russia.,Ural Federal University, Yekaterinburg, Russia
| | - Anna Linderholm
- The Palaeogenomics & Bio-Archaeology Research Network, Research Laboratory for Archaeology and History of Art, The University of Oxford, Oxford, UK.,Department of Anthropology, Texas A&M University, College Station, TX, USA
| | - Andrew T Ozga
- Center for Evolution and Medicine, Arizona State University, Tempe, AZ, USA.,School of Human Evolution and Social Change, Arizona State University, Tempe, AZ, USA.,Halmos College of Arts and Sciences, Nova Southeastern University, Fort Lauderdale, FL, USA
| | | | - Alexander T Salis
- Australian Centre for Ancient DNA, School of Biological Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - Nedda F Saremi
- Department of Ecology and Evolutionary Biology, University of California Santa Cruz, Santa Cruz, CA, USA
| | - Colin Shew
- Department of Ecology and Evolutionary Biology, University of California, Los Angeles, CA, USA
| | - Katherine Skerry
- School of Human Evolution and Social Change, Arizona State University, Tempe, AZ, USA
| | - Dmitry E Taranenko
- Institute of Systematics and Ecology of Animals, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
| | - Mary Thompson
- Idaho Museum of Natural History, Idaho State University, Pocatello, ID, USA
| | - Mikhail V Sablin
- Zoological Institute of the Russian Academy of Sciences, St Petersburg, Russia
| | - Yaroslav V Kuzmin
- Sobolev Institute of Geology and Mineralogy, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia.,Tomsk State University, Tomsk, Russia
| | - Matthew J Collins
- Section for Evolutionary Genomics, The GLOBE Institute, University of Copenhagen, Copenhagen, Denmark.,McDonald Institute for Archaeological Research, University of Cambridge, Cambridge, UK
| | - Mikkel-Holger S Sinding
- Section for Evolutionary Genomics, The GLOBE Institute, University of Copenhagen, Copenhagen, Denmark.,Greenland Institute of Natural Resources, Nuuk, Greenland
| | - M Thomas P Gilbert
- Section for Evolutionary Genomics, The GLOBE Institute, University of Copenhagen, Copenhagen, Denmark.,NTNU University Museum, Trondheim, Norway
| | - Anne C Stone
- Center for Evolution and Medicine, Arizona State University, Tempe, AZ, USA.,School of Human Evolution and Social Change, Arizona State University, Tempe, AZ, USA.,Institute of Human Origins, Arizona State University, Tempe, AZ, USA
| | - Beth Shapiro
- Department of Ecology and Evolutionary Biology, University of California Santa Cruz, Santa Cruz, CA, USA.,Howard Hughes Medical Institute, University of California Santa Cruz, Santa Cruz, CA, USA
| | - Blaire Van Valkenburgh
- Department of Ecology and Evolutionary Biology, University of California, Los Angeles, CA, USA
| | - Robert K Wayne
- Department of Ecology and Evolutionary Biology, University of California, Los Angeles, CA, USA
| | - Greger Larson
- The Palaeogenomics & Bio-Archaeology Research Network, Research Laboratory for Archaeology and History of Art, The University of Oxford, Oxford, UK
| | - Alan Cooper
- South Australian Museum, Adelaide, South Australia, Australia
| | - Laurent A F Frantz
- School of Biological and Chemical Sciences, Queen Mary University of London, London, UK. .,Palaeogenomics Group, Department of Veterinary Sciences, Ludwig Maximilian University, Munich, Germany.
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18
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Eisenhofer R, Helgen KM, Taggart D. Signatures of landscape and captivity in the gut microbiota of Southern Hairy-nosed Wombats (Lasiorhinus latifrons). Anim Microbiome 2021; 3:4. [PMID: 33499985 PMCID: PMC7934541 DOI: 10.1186/s42523-020-00068-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Accepted: 12/15/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Herbivorous mammals co-opt microbes to derive energy and nutrients from diets that are recalcitrant to host enzymes. Recent research has found that captive management-an important conservation tool for many species-can alter the gut microbiota of mammals. Such changes could negatively impact the ability of herbivorous mammals to derive energy from their native diets, and ultimately reduce host fitness. To date, nothing is known of how captivity influences the gut microbiota of the Southern Hairy-nosed Wombat (SHNW), a large herbivorous marsupial that inhabits South Australia. Here, using 16S rRNA gene sequencing, we characterized the faecal microbiota of SHNWs in captivity and from three wild populations, two from degraded habitats and one from an intact native grass habitat. RESULTS We found that captive SHNWs had gut microbiota that were compositionally different and less diverse compared to wild SHNWs. There were major differences in gut microbiota community membership between captive and wild animals, both in statistically significant changes in relative abundance of microbes, and in the presence/absence of microbes. We also observed differences in microbial composition between wild populations, with the largest difference associated with native vs. degraded habitat. CONCLUSIONS These results suggest that captivity has a major impact on the gut microbiota of SHNWs, and that different wild populations harbour distinct microbial compositions. Such findings warrant further work to determine what impacts these changes have on the fitness of SHNWs, and whether they could be manipulated to improve future management of the species.
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Affiliation(s)
- Raphael Eisenhofer
- School of Biological Sciences, University of Adelaide, Adelaide, South Australia, Australia. .,Australian Research Council Centre for Australian Biodiversity and Heritage, University of Adelaide, Adelaide, South Australia, Australia.
| | - Kristofer M Helgen
- Australian Museum Research Institute, 1 William St, Sydney, New South Wales, Australia.,Australian Research Council Centre for Australian Biodiversity and Heritage, University of New South Wales, Sydney, New South Wales, Australia
| | - David Taggart
- School of Animal and Veterinary Sciences (Waite), University of Adelaide, Adelaide, South Australia, Australia.,FAUNA Research Alliance, PO Box 5092, Kahibah, NSW, 2290, Australia
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19
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Mason VC, Helgen KM, Murphy WJ. Comparative Phylogeography of Forest-Dependent Mammals Reveals Paleo-Forest Corridors throughout Sundaland. J Hered 2020; 110:158-172. [PMID: 30247638 DOI: 10.1093/jhered/esy046] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Accepted: 08/27/2018] [Indexed: 11/13/2022] Open
Abstract
The evolutionary history of the colugo, a gliding arboreal mammal distributed throughout Sundaland, was influenced by the location of and connections between forest habitats. By comparing colugo phylogenetic patterns, species ecology, sample distributions, and times of divergence to those of other Sundaic taxa with different life-history traits and dispersal capabilities, we inferred the probable distribution of paleo-forest corridors and their influence on observed biogeographic patterns. We identified a consistent pattern of early diversification between east and west Bornean lineages in colugos, lesser mouse deer, and Sunda pangolins, but not in greater mouse deer. This deep east-west split within Borneo has not been commonly described in mammals. Colugos on West Borneo diverged from colugos in Peninsular Malaysia and Sumatra in the late Pliocene, however most other mammalian populations distributed across these same geographic regions diverged from a common ancestor more recently in the Pleistocene. Low genetic divergence between colugos on large landmasses and their neighboring satellite islands indicated that past forest distributions were recently much larger than present refugial distributions. Our analysis of colugo evolutionary history reconstructs Borneo as the most likely ancestral area of origin for Sunda colugos, and suggests that forests present during the middle Pliocene within the Sunda Shelf were more evergreen and contiguous, while forests were more fragmented, transient, seasonal, or with lower density canopies in the Pleistocene.
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Affiliation(s)
- Victor C Mason
- Department of Veterinary Integrative Biosciences, Interdisciplinary Program in Genetics, Texas A&M University, College Station, TX.,Victor C. Mason is now at Department of Clinical Veterinary Medicine, Swiss Institute of Equine Medicine, Vetsuisse Faculty, University of Bern, Länggassstrasse, Bern, Switzerland
| | - Kristofer M Helgen
- School of Biological Sciences, Environment Institute, and Centre for Applied Conservation Science, University of Adelaide, Adelaide, SA, Australia
| | - William J Murphy
- Department of Veterinary Integrative Biosciences, Interdisciplinary Program in Genetics, Texas A&M University, College Station, TX
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20
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Brandt JR, van Coeverden de Groot PJ, Witt KE, Engelbrektsson PK, Helgen KM, Malhi RS, Ryder OA, Roca AL. Genetic Structure and Diversity Among Historic and Modern Populations of the Sumatran Rhinoceros (Dicerorhinus sumatrensis). J Hered 2019; 109:553-565. [PMID: 29684146 DOI: 10.1093/jhered/esy019] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Accepted: 04/14/2018] [Indexed: 11/13/2022] Open
Abstract
The Sumatran rhinoceros (Dicerorhinus sumatrensis), once widespread across Southeast Asia, now consists of as few as 30 individuals within Sumatra and Borneo. To aid in conservation planning, we sequenced 218 bp of control region mitochondrial (mt) DNA, identifying 17 distinct mitochondrial haplotypes across modern (N = 13) and museum (N = 26) samples. Museum specimens from Laos and Myanmar had divergent mtDNA, consistent with the placement of western mainland rhinos into the distinct subspecies D. s. lasiotis (presumed extinct). Haplotypes from Bornean rhinos were highly diverse, but dissimilar from those of other regions, supporting the distinctiveness of the subspecies D. s. harrissoni. Rhinos from Sumatra and Peninsular Malaysia shared mtDNA haplotypes, consistent with their traditional placement into a single subspecies D. s sumatrensis. Modern samples of D. s. sumatrensis were genotyped at 18 microsatellite loci. Rhinos within Sumatra formed 2 sub-populations, likely separated by the Barisan Mountains, though with only modest genetic differentiation between them. There are so few remaining Sumatran rhinoceros that separate management strategies for subspecies or subpopulations may not be viable, while each surviving rhino pedigree is likely to retain alleles found in no other individuals. Given the low population size and low reproductive potential of Sumatran rhinos, rapid genetic erosion is inevitable, though an under-appreciated concern is the potential for fixation of harmful genetic variants. Both concerns underscore 2 overriding priorities for the species: 1) translocation of wild rhinos to ex situ facilities, and 2) collection and storage of gametes and cell lines from every surviving captive and wild individual.
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Affiliation(s)
- Jessica R Brandt
- Department of Animal Sciences, University of Illinois Urbana-Champaign (UIUC), Urbana, IL.,Department of Biology, Marian University, Fond du Lac, WI
| | | | | | | | - Kristofer M Helgen
- School of Biological Sciences and Environment Institute, University of Adelaide, Adelaide, SA, Australia
| | - Ripan S Malhi
- Department of Anthropology, UIUC, Urbana, IL.,Carl R. Woese Institute for Genomic Biology, UIUC, Urbana, IL
| | - Oliver A Ryder
- Institute of Conservation Research, San Diego Zoo Global, Escondido, CA
| | - Alfred L Roca
- Department of Animal Sciences, University of Illinois Urbana-Champaign (UIUC), Urbana, IL.,Carl R. Woese Institute for Genomic Biology, UIUC, Urbana, IL
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21
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Cooper N, Bond AL, Davis JL, Portela Miguez R, Tomsett L, Helgen KM. Sex biases in bird and mammal natural history collections. Proc Biol Sci 2019; 286:20192025. [PMID: 31640514 PMCID: PMC6834056 DOI: 10.1098/rspb.2019.2025] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Accepted: 09/30/2019] [Indexed: 01/18/2023] Open
Abstract
Natural history specimens are widely used across ecology, evolutionary biology and conservation. Although biological sex may influence all of these areas, it is often overlooked in large-scale studies using museum specimens. If collections are biased towards one sex, studies may not be representative of the species. Here, we investigate sex ratios in over two million bird and mammal specimen records from five large international museums. We found a slight bias towards males in birds (40% females) and mammals (48% females), but this varied among orders. The proportion of female specimens has not significantly changed in 130 years, but has decreased in species with showy male traits like colourful plumage and horns. Body size had little effect. Male bias was strongest in name-bearing types; only 27% of bird and 39% of mammal types were female. These results imply that previous studies may be impacted by undetected male bias, and vigilance is required when using specimen data, collecting new specimens and designating types.
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Affiliation(s)
- Natalie Cooper
- Department of Life Sciences, Natural History Museum, Cromwell Road, London SW7 5BD, UK
| | - Alexander L. Bond
- Department of Life Sciences, Natural History Museum, Cromwell Road, London SW7 5BD, UK
- Bird Group, Department of Life Sciences, Natural History Museum, Akeman Street, Tring, Hertfordshire, HP23 6AP, UK
| | - Joshua L. Davis
- Department of Life Sciences, Natural History Museum, Cromwell Road, London SW7 5BD, UK
| | - Roberto Portela Miguez
- Department of Life Sciences, Natural History Museum, Cromwell Road, London SW7 5BD, UK
- Mammal Group, Department of Life Sciences, Natural History Museum, Cromwell Road, London SW7 5BD, UK
| | - Louise Tomsett
- Department of Life Sciences, Natural History Museum, Cromwell Road, London SW7 5BD, UK
- Mammal Group, Department of Life Sciences, Natural History Museum, Cromwell Road, London SW7 5BD, UK
| | - Kristofer M. Helgen
- Department of Life Sciences, Natural History Museum, Cromwell Road, London SW7 5BD, UK
- Mammal Group, Department of Life Sciences, Natural History Museum, Cromwell Road, London SW7 5BD, UK
- Department of Ecology and Evolutionary Biology, School of Biological Sciences, University of Adelaide, North Terrace, Adelaide SA 5005, Australia
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22
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Jackson SM, Fleming PJS, Eldridge MDB, Ingleby S, Flannery T, Johnson RN, Cooper SJB, Mitchell KJ, Souilmi Y, Cooper A, Wilson DE, Helgen KM. The Dogma of Dingoes-Taxonomic status of the dingo: A reply to Smith et al. Zootaxa 2019; 4564:zootaxa.4564.1.7. [PMID: 31716520 DOI: 10.11646/zootaxa.4564.1.7] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Indexed: 11/04/2022]
Abstract
Adopting the name Canis dingo for the Dingo to explicitly denote a species-level taxon separate from other canids was suggested by Crowther et al. (2014) as a means to eliminate taxonomic instability and contention. However, Jackson et al. (2017), using standard taxonomic and nomenclatural approaches and principles, called instead for continued use of the nomen C. familiaris for all domestic dogs and their derivatives, including the Dingo. (This name, C. familiaris, is applied to all dogs that derive from the domesticated version of the Gray Wolf, Canis lupus, based on nomenclatural convention.) The primary reasons for this call by Jackson et al. (2017) were: (1) a lack of evidence to show that recognizing multiple species amongst the dog, including the Dingo and New Guinea Singing Dog, was necessary taxonomically, and (2) the principle of nomenclatural priority (the name familiaris Linnaeus, 1758, antedates dingo Meyer, 1793). Overwhelming current evidence from archaeology and genomics indicates that the Dingo is of recent origin in Australia and shares immediate ancestry with other domestic dogs as evidenced by patterns of genetic and morphological variation. Accordingly, for Smith et al. (2019) to recognise Canis dingo as a distinct species, the onus was on them to overturn current interpretations of available archaeological, genomic, and morphological datasets and instead show that Dingoes have a deeply divergent evolutionary history that distinguishes them from other named forms of Canis (including C. lupus and its domesticated version, C. familiaris). A recent paper by Koepfli et al. (2015) demonstrates exactly how this can be done in a compelling way within the genus Canis-by demonstrating deep evolutionary divergence between taxa, on the order of hundreds of thousands of years, using data from multiple genetic systems. Smith et al. (2019) have not done this; instead they have misrepresented the content and conclusions of Jackson et al. (2017), and contributed extraneous arguments that are not relevant to taxonomic decisions. Here we dissect Smith et al. (2019), identifying misrepresentations, to show that ecological, behavioural and morphological evidence is insufficient to recognise Dingoes as a separate species from other domestic dogs. We reiterate: the correct binomial name for the taxon derived from Gray Wolves (C. lupus) by passive and active domestication, including Dingoes and other domestic dogs, is Canis familiaris. We are strongly sympathetic to arguments about the historical, ecological, cultural, or other significance of the Dingo, but these are issues that will have to be considered outside of the more narrow scope of taxonomy and nomenclature.
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Affiliation(s)
- Stephen M Jackson
- Biosecurity NSW, NSW Department of Primary Industries, Orange, New South Wales 2800, Australia. School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, New South Wales 2052, Australia Division of Mammals, National Museum of Natural History, Smithsonian Institution, Washington, DC 20013-7012, United States of America. E-mail: (Don E. Wilson) Australian Museum Research Institute, Australian Museum, 1 William St. Sydney, New South Wales 2010, Australia..
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23
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Mclean BS, Bell KC, Allen JM, Helgen KM, Cook JA. Impacts of Inference Method and Data set Filtering on Phylogenomic Resolution in a Rapid Radiation of Ground Squirrels (Xerinae: Marmotini). Syst Biol 2018; 68:298-316. [DOI: 10.1093/sysbio/syy064] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2017] [Accepted: 09/12/2018] [Indexed: 12/20/2022] Open
Affiliation(s)
- Bryan S Mclean
- Department of Biology and Museum of Southwestern Biology, 1 University of New Mexico, MSC03-2020, Albuquerque, NM 87131, USA
- Florida Museum of Natural History, University of Florida, 1659 Museum Road, Gainesville, FL 32611, USA
| | - Kayce C Bell
- Department of Biology and Museum of Southwestern Biology, 1 University of New Mexico, MSC03-2020, Albuquerque, NM 87131, USA
- Department of Invertebrate Zoology, Smithsonian Institution National Museum of Natural History, P.O. Box 37012, MRC 163, Washington, DC 20013-7012, USA
| | - Julie M Allen
- Department of Biology, University of Nevada, 1664 N. Virginia Street, Reno, NV 89557, USA
| | - Kristofer M Helgen
- Department of Ecology and Evolutionary Biology, School of Biological Sciences, University of Adelaide, North Terrace, Adelaide SA 5005, Australia
| | - Joseph A Cook
- Department of Biology and Museum of Southwestern Biology, 1 University of New Mexico, MSC03-2020, Albuquerque, NM 87131, USA
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24
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Johnson RN, O'Meally D, Chen Z, Etherington GJ, Ho SYW, Nash WJ, Grueber CE, Cheng Y, Whittington CM, Dennison S, Peel E, Haerty W, O'Neill RJ, Colgan D, Russell TL, Alquezar-Planas DE, Attenbrow V, Bragg JG, Brandies PA, Chong AYY, Deakin JE, Di Palma F, Duda Z, Eldridge MDB, Ewart KM, Hogg CJ, Frankham GJ, Georges A, Gillett AK, Govendir M, Greenwood AD, Hayakawa T, Helgen KM, Hobbs M, Holleley CE, Heider TN, Jones EA, King A, Madden D, Graves JAM, Morris KM, Neaves LE, Patel HR, Polkinghorne A, Renfree MB, Robin C, Salinas R, Tsangaras K, Waters PD, Waters SA, Wright B, Wilkins MR, Timms P, Belov K. Adaptation and conservation insights from the koala genome. Nat Genet 2018; 50:1102-1111. [PMID: 29967444 PMCID: PMC6197426 DOI: 10.1038/s41588-018-0153-5] [Citation(s) in RCA: 118] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2018] [Accepted: 04/30/2018] [Indexed: 11/16/2022]
Abstract
The koala, the only extant species of the marsupial family Phascolarctidae, is classified as 'vulnerable' due to habitat loss and widespread disease. We sequenced the koala genome, producing a complete and contiguous marsupial reference genome, including centromeres. We reveal that the koala's ability to detoxify eucalypt foliage may be due to expansions within a cytochrome P450 gene family, and its ability to smell, taste and moderate ingestion of plant secondary metabolites may be due to expansions in the vomeronasal and taste receptors. We characterized novel lactation proteins that protect young in the pouch and annotated immune genes important for response to chlamydial disease. Historical demography showed a substantial population crash coincident with the decline of Australian megafauna, while contemporary populations had biogeographic boundaries and increased inbreeding in populations affected by historic translocations. We identified genetically diverse populations that require habitat corridors and instituting of translocation programs to aid the koala's survival in the wild.
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Affiliation(s)
- Rebecca N Johnson
- Australian Museum Research Institute, Australian Museum, Sydney, New South Wales, Australia.
- School of Life and Environmental Sciences, Faculty of Science, University of Sydney, Sydney, New South Wales, Australia.
| | - Denis O'Meally
- School of Life and Environmental Sciences, Faculty of Science, University of Sydney, Sydney, New South Wales, Australia
- Animal Research Centre, Faculty of Science, Health, Education & Engineering, University of the Sunshine Coast, Maroochydore, Queensland, Australia
| | - Zhiliang Chen
- School of Biotechnology and Biomolecular Sciences, University of New South Wales, Kensington, New South Wales, Australia
| | | | - Simon Y W Ho
- School of Life and Environmental Sciences, Faculty of Science, University of Sydney, Sydney, New South Wales, Australia
| | - Will J Nash
- Earlham Institute, Norwich Research Park, Norwich, UK
| | - Catherine E Grueber
- School of Life and Environmental Sciences, Faculty of Science, University of Sydney, Sydney, New South Wales, Australia
- San Diego Zoo Global, San Diego, CA, USA
| | - Yuanyuan Cheng
- School of Life and Environmental Sciences, Faculty of Science, University of Sydney, Sydney, New South Wales, Australia
- UQ Genomics Initiative, University of Queensland, St Lucia, Queensland, Australia
| | - Camilla M Whittington
- Sydney School of Veterinary Science, Faculty of Science, University of Sydney, Sydney, New South Wales, Australia
| | - Siobhan Dennison
- Australian Museum Research Institute, Australian Museum, Sydney, New South Wales, Australia
| | - Emma Peel
- School of Life and Environmental Sciences, Faculty of Science, University of Sydney, Sydney, New South Wales, Australia
| | | | - Rachel J O'Neill
- Department of Molecular and Cell Biology and Institute for Systems Genomics, University of Connecticut, Storrs, CT, USA
| | - Don Colgan
- Australian Museum Research Institute, Australian Museum, Sydney, New South Wales, Australia
| | - Tonia L Russell
- Ramaciotti Centre for Genomics, University of New South Wales, Kensington, New South Wales, Australia
| | | | - Val Attenbrow
- Australian Museum Research Institute, Australian Museum, Sydney, New South Wales, Australia
| | - Jason G Bragg
- Research School of Biology, Australian National University, Canberra, Australian Capital Territory, Australia
- National Herbarium of New South Wales, Royal Botanic Gardens & Domain Trust, Sydney, New South Wales, Australia
| | - Parice A Brandies
- School of Life and Environmental Sciences, Faculty of Science, University of Sydney, Sydney, New South Wales, Australia
| | - Amanda Yoon-Yee Chong
- Earlham Institute, Norwich Research Park, Norwich, UK
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Janine E Deakin
- Institute for Applied Ecology, University of Canberra, Bruce, Australian Capital Territory, Australia
| | - Federica Di Palma
- Earlham Institute, Norwich Research Park, Norwich, UK
- Department of Biological Sciences, University of East Anglia, Norwich, UK
| | - Zachary Duda
- Department of Molecular and Cell Biology and Institute for Systems Genomics, University of Connecticut, Storrs, CT, USA
| | - Mark D B Eldridge
- Australian Museum Research Institute, Australian Museum, Sydney, New South Wales, Australia
| | - Kyle M Ewart
- Australian Museum Research Institute, Australian Museum, Sydney, New South Wales, Australia
| | - Carolyn J Hogg
- School of Life and Environmental Sciences, Faculty of Science, University of Sydney, Sydney, New South Wales, Australia
| | - Greta J Frankham
- Australian Museum Research Institute, Australian Museum, Sydney, New South Wales, Australia
| | - Arthur Georges
- Institute for Applied Ecology, University of Canberra, Bruce, Australian Capital Territory, Australia
| | - Amber K Gillett
- Australia Zoo Wildlife Hospital, Beerwah, Queensland, Australia
| | - Merran Govendir
- Sydney School of Veterinary Science, Faculty of Science, University of Sydney, Sydney, New South Wales, Australia
| | - Alex D Greenwood
- Department of Wildlife Diseases, Leibniz Institute for Zoo and Wildlife Research, Berlin, Germany
- Department of Veterinary Medicine, Freie Universität Berlin, Berlin, Germany
| | - Takashi Hayakawa
- Department of Wildlife Science (Nagoya Railroad Co., Ltd.), Primate Research Institute, Kyoto University, Inuyama, Japan
- Japan Monkey Centre, Inuyama, Japan
| | - Kristofer M Helgen
- Australian Museum Research Institute, Australian Museum, Sydney, New South Wales, Australia
- School of Biological Sciences, Environment Institute, Centre for Applied Conservation Science, and ARC Centre of Excellence for Australian Biodiversity and Heritage, University of Adelaide, Adelaide, South Australia, Australia
| | - Matthew Hobbs
- Australian Museum Research Institute, Australian Museum, Sydney, New South Wales, Australia
| | - Clare E Holleley
- Australian National Wildlife Collection, National Research Collections Australia, CSIRO, Canberra, Australian Capital Territory, Australia
| | - Thomas N Heider
- Department of Molecular and Cell Biology and Institute for Systems Genomics, University of Connecticut, Storrs, CT, USA
| | - Elizabeth A Jones
- Sydney School of Veterinary Science, Faculty of Science, University of Sydney, Sydney, New South Wales, Australia
| | - Andrew King
- Australian Museum Research Institute, Australian Museum, Sydney, New South Wales, Australia
| | - Danielle Madden
- Animal Research Centre, Faculty of Science, Health, Education & Engineering, University of the Sunshine Coast, Maroochydore, Queensland, Australia
| | - Jennifer A Marshall Graves
- Research School of Biology, Australian National University, Canberra, Australian Capital Territory, Australia
- Institute for Applied Ecology, University of Canberra, Bruce, Australian Capital Territory, Australia
- School of Life Sciences, La Trobe University, Bundoora, Victoria, Australia
| | - Katrina M Morris
- The Roslin Institute and R(D)SVS, University of Edinburgh, Easter Bush, Midlothian, UK
| | - Linda E Neaves
- Australian Museum Research Institute, Australian Museum, Sydney, New South Wales, Australia
- Royal Botanic Garden Edinburgh, Edinburgh, UK
| | - Hardip R Patel
- John Curtin School of Medical Research, Australian National University, Acton, Australian Capital Territory, Australia
| | - Adam Polkinghorne
- Animal Research Centre, Faculty of Science, Health, Education & Engineering, University of the Sunshine Coast, Maroochydore, Queensland, Australia
| | - Marilyn B Renfree
- School of BioSciences, University of Melbourne, Melbourne, Victoria, Australia
| | - Charles Robin
- School of BioSciences, University of Melbourne, Melbourne, Victoria, Australia
| | - Ryan Salinas
- School of Biotechnology and Biomolecular Sciences, University of New South Wales, Kensington, New South Wales, Australia
| | - Kyriakos Tsangaras
- Department of Translational Genetics, The Cyprus Institute of Neurology and Genetics, Nicosia, Cyprus
| | - Paul D Waters
- School of Biotechnology and Biomolecular Sciences, University of New South Wales, Kensington, New South Wales, Australia
| | - Shafagh A Waters
- School of Biotechnology and Biomolecular Sciences, University of New South Wales, Kensington, New South Wales, Australia
| | - Belinda Wright
- Australian Museum Research Institute, Australian Museum, Sydney, New South Wales, Australia
- School of Life and Environmental Sciences, Faculty of Science, University of Sydney, Sydney, New South Wales, Australia
| | - Marc R Wilkins
- School of Biotechnology and Biomolecular Sciences, University of New South Wales, Kensington, New South Wales, Australia
- Ramaciotti Centre for Genomics, University of New South Wales, Kensington, New South Wales, Australia
| | - Peter Timms
- Faculty of Science, Health, Education & Engineering, University of the Sunshine Coast, Maroochydore, Queensland, Australia
| | - Katherine Belov
- School of Life and Environmental Sciences, Faculty of Science, University of Sydney, Sydney, New South Wales, Australia
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25
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Janecka JE, Janecka MJ, Helgen KM, Murphy WJ. The validity of three snow leopard subspecies: response to Senn et al. Heredity (Edinb) 2018; 120:586-590. [PMID: 29434338 PMCID: PMC5943360 DOI: 10.1038/s41437-018-0052-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2017] [Revised: 01/04/2018] [Accepted: 01/08/2018] [Indexed: 11/09/2022] Open
Affiliation(s)
- J E Janecka
- Department of Biological Sciences, Duquesne University, Pittsburgh, PA, USA.
| | - M J Janecka
- Department of Biology, Texas A & M University, College Station, TX, USA
| | - K M Helgen
- School of Biological Sciences, University of Adelaide, Adelaide, SA, Australia
| | - W J Murphy
- Department of Veterinary Integrative Biosciences, Texas A & M University, College Station, TX, USA
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26
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Eldridge MDB, Potter S, Helgen KM, Sinaga MH, Aplin KP, Flannery TF, Johnson RN. Phylogenetic analysis of the tree-kangaroos (Dendrolagus) reveals multiple divergent lineages within New Guinea. Mol Phylogenet Evol 2018; 127:589-599. [PMID: 29807156 DOI: 10.1016/j.ympev.2018.05.030] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Revised: 05/22/2018] [Accepted: 05/24/2018] [Indexed: 11/25/2022]
Abstract
Amongst the Australasian kangaroos and wallabies (Macropodidae) one anomalous genus, the tree-kangaroos, Dendrolagus, has secondarily returned to arboreality. Modern tree-kangaroos are confined to the wet tropical forests of north Queensland, Australia (2 species) and New Guinea (8 species). Due to their behavior, distribution and habitat most species are poorly known and our understanding of the evolutionary history and systematics of the genus is limited and controversial. We obtained tissue samples from 36 individual Dendrolagus including representatives from 14 of the 17 currently recognised or proposed subspecies and generated DNA sequence data from three mitochondrial (3116 bp) and five nuclear (4097 bp) loci. Phylogenetic analysis of these multi-locus data resolved long-standing questions regarding inter-relationships within Dendrolagus. The presence of a paraphyletic ancestral long-footed and derived monophyletic short-footed group was confirmed. Six major lineages were identified: one in Australia (D. lumholtzi, D. bennettianus) and five in New Guinea (D. inustus, D. ursinus, a Goodfellow's group, D. mbaiso and a Doria's group). Two major episodes of diversification within Dendrolagus were identified: the first during the late Miocene/early Pliocene associated with orogenic processes in New Guinea and the second mostly during the early Pleistocene associated with the intensification of climatic cycling. All sampled subspecies showed high levels of genetic divergence and currently recognized species within both the Doria's and Goodfellow's groups were paraphyletic indicating that adjustments to current taxonomy are warranted.
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Affiliation(s)
- Mark D B Eldridge
- Australian Museum Research Institute, Australian Museum, 1 William Street, Sydney, New South Wales 2010, Australia.
| | - Sally Potter
- Australian Museum Research Institute, Australian Museum, 1 William Street, Sydney, New South Wales 2010, Australia; Research School of Biology, Australian National University, Acton, ACT 0200, Australia; School of Life and Environmental Sciences, The University of Sydney, Sydney, Australia
| | - Kristofer M Helgen
- Australian Museum Research Institute, Australian Museum, 1 William Street, Sydney, New South Wales 2010, Australia; School of Biological Sciences, Environment Institute, Centre for Applied Conservation Science, and ARC Centre of Excellence for Australian Biodiversity and Heritage, University of Adelaide, Adelaide, SA 5005, Australia
| | - Martua H Sinaga
- Indonesian Institute of Sciences (LIPI) & Museum Bogoriense, Cibinong, West Java, Indonesia
| | - Ken P Aplin
- Australian Museum Research Institute, Australian Museum, 1 William Street, Sydney, New South Wales 2010, Australia; Wildlife Conservation Society, Goroka, Papua New Guinea
| | - Tim F Flannery
- Australian Museum Research Institute, Australian Museum, 1 William Street, Sydney, New South Wales 2010, Australia; Melbourne Sustainable Society Institute, Melbourne University, Parkville, Vic. 3010, Australia
| | - Rebecca N Johnson
- Australian Museum Research Institute, Australian Museum, 1 William Street, Sydney, New South Wales 2010, Australia
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27
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Campana MG, Kurata NP, Foster JT, Helgen LE, Reeder DM, Fleischer RC, Helgen KM. White-Nose Syndrome Fungus in a 1918 Bat Specimen from France. Emerg Infect Dis 2018; 23:1611-1612. [PMID: 28820367 PMCID: PMC5572869 DOI: 10.3201/eid2309.170875] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
White-nose syndrome, first diagnosed in North America in 2006, causes mass deaths among bats in North America. We found the causative fungus, Pseudogymnoascusdestructans, in a 1918 sample collected in Europe, where bats have now adapted to the fungus. These results are consistent with a Eurasian origin of the pathogen.
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28
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Gerstner BE, Kass JM, Kays R, Helgen KM, Anderson RP. Revised distributional estimates for the recently discovered olinguito (Bassaricyon neblina), with comments on natural and taxonomic history. J Mammal 2018. [DOI: 10.1093/jmammal/gyy012] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Beth E Gerstner
- Department of Biology, City College of New York, City University of New York, New York, NY, USA
- Department of Fisheries and Wildlife, Michigan State University, East Lansing, MI, USA
| | - Jamie M Kass
- Department of Biology, City College of New York, City University of New York, New York, NY, USA
- Program in Biology, The Graduate Center, City University of New York, New York, NY, USA
| | - Roland Kays
- North Carolina Museum of Natural Sciences, Raleigh, NC, USA
- Department of Forestry and Environmental Resources, North Carolina State University, Jordan Hall, Raleigh, NC, USA
| | - Kristofer M Helgen
- School of Biological Sciences, Environment Institute, and Centre for Applied Conservation Science, University of Adelaide, Adelaide, South Australia, Australia
| | - Robert P Anderson
- Department of Biology, City College of New York, City University of New York, New York, NY, USA
- Program in Biology, The Graduate Center, City University of New York, New York, NY, USA
- Division of Vertebrate Zoology (Mammalogy), American Museum of Natural History, New York, NY, USA
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29
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McLean BS, Helgen KM, Goodwin HT, Cook JA. Trait‐specific processes of convergence and conservatism shape ecomorphological evolution in ground‐dwelling squirrels. Evolution 2018; 72:473-489. [DOI: 10.1111/evo.13422] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Accepted: 12/18/2017] [Indexed: 12/27/2022]
Affiliation(s)
- Bryan S. McLean
- Department of Biology and Museum of Southwestern Biology University of New Mexico Albuquerque New Mexico 87131
- Florida Museum of Natural History University of Florida Gainesville Florida 32611
| | - Kristofer M. Helgen
- School of Biological Sciences University of Adelaide Adelaide SA 5005 Australia
| | - H. Thomas Goodwin
- Department of Biology Andrews University Berrien Springs Michigan 49104
| | - Joseph A. Cook
- Department of Biology and Museum of Southwestern Biology University of New Mexico Albuquerque New Mexico 87131
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30
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Young HS, McCauley DJ, Dirzo R, Nunn CL, Campana MG, Agwanda B, Otarola-Castillo ER, Castillo ER, Pringle RM, Veblen KE, Salkeld DJ, Stewardson K, Fleischer R, Lambin EF, Palmer TM, Helgen KM. Interacting effects of land use and climate on rodent-borne pathogens in central Kenya. Philos Trans R Soc Lond B Biol Sci 2018; 372:rstb.2016.0116. [PMID: 28438909 PMCID: PMC5413868 DOI: 10.1098/rstb.2016.0116] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/13/2016] [Indexed: 12/13/2022] Open
Abstract
Understanding the effects of anthropogenic disturbance on zoonotic disease risk is both a critical conservation objective and a public health priority. Here, we evaluate the effects of multiple forms of anthropogenic disturbance across a precipitation gradient on the abundance of pathogen-infected small mammal hosts in a multi-host, multi-pathogen system in central Kenya. Our results suggest that conversion to cropland and wildlife loss alone drive systematic increases in rodent-borne pathogen prevalence, but that pastoral conversion has no such systematic effects. The effects are most likely explained both by changes in total small mammal abundance, and by changes in relative abundance of a few high-competence species, although changes in vector assemblages may also be involved. Several pathogens responded to interactions between disturbance type and climatic conditions, suggesting the potential for synergistic effects of anthropogenic disturbance and climate change on the distribution of disease risk. Overall, these results indicate that conservation can be an effective tool for reducing abundance of rodent-borne pathogens in some contexts (e.g. wildlife loss alone); however, given the strong variation in effects across disturbance types, pathogen taxa and environmental conditions, the use of conservation as public health interventions will need to be carefully tailored to specific pathogens and human contexts. This article is part of the themed issue ‘Conservation, biodiversity and infectious disease: scientific evidence and policy implications’.
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Affiliation(s)
- Hillary S Young
- Department of Ecology, Evolution and Marine Biology, University of California, Santa Barbara, CA 93106, USA .,Mpala Research Centre, Box 555, Nanyuki, Kenya
| | - Douglas J McCauley
- Department of Ecology, Evolution and Marine Biology, University of California, Santa Barbara, CA 93106, USA.,Mpala Research Centre, Box 555, Nanyuki, Kenya
| | - Rodolfo Dirzo
- Department of Biology, Stanford University, Stanford, CA 94305, USA
| | - Charles L Nunn
- Department of Evolutionary Anthropology, Duke University, Durham, NC 27708, USA.,Duke Global Health Institute, Duke University, Durham, NC 27710, USA
| | - Michael G Campana
- Center for Conservation Genomics, Smithsonian Conservation Biology Institute, National Zoological Park, Washington, DC 20008, USA
| | | | | | - Eric R Castillo
- Department of Human Evolutionary Biology, Harvard University, Cambridge, MA 02138, USA
| | - Robert M Pringle
- Mpala Research Centre, Box 555, Nanyuki, Kenya.,Department of Ecology and Evolutionary Biology, Princeton University, Princeton, NJ 08544, USA
| | - Kari E Veblen
- Mpala Research Centre, Box 555, Nanyuki, Kenya.,Department of Wildland Resources and Ecology Center, Utah State University, Logan, UT 84322, USA
| | - Daniel J Salkeld
- Department of Biology, Colorado State University, Fort Collins, CO 80523, USA
| | - Kristin Stewardson
- Center for Conservation Genomics, Smithsonian Conservation Biology Institute, National Zoological Park, Washington, DC 20008, USA
| | - Robert Fleischer
- Center for Conservation Genomics, Smithsonian Conservation Biology Institute, National Zoological Park, Washington, DC 20008, USA
| | - Eric F Lambin
- Department of Earth System Science and Woods Institute for the Environment, Stanford University, Stanford, CA 94305, USA
| | - Todd M Palmer
- Mpala Research Centre, Box 555, Nanyuki, Kenya.,Department of Biology, University of Florida, Gainesville, FL 32611, USA
| | - Kristofer M Helgen
- Division of Mammals, National Museum of Natural History, Smithsonian Institution, Washington, DC, USA.,School of Biological Sciences, University of Adelaide, Adelaide, South Australia 5005, Australia
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31
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Fabre PH, Reeve AH, Fitriana YS, Aplin KP, Helgen KM. A new species of Halmaheramys (Rodentia: Muridae) from Bisa and Obi Islands (North Maluku Province, Indonesia). J Mammal 2017. [DOI: 10.1093/jmammal/gyx160] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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32
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Gutiérrez EE, Helgen KM, McDonough MM, Bauer F, Hawkins MTR, Escobedo-Morales LA, Patterson BD, Maldonado JE. A gene-tree test of the traditional taxonomy of American deer: the importance of voucher specimens, geographic data, and dense sampling. Zookeys 2017; 697:87-131. [PMID: 29134018 PMCID: PMC5673856 DOI: 10.3897/zookeys.697.15124] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Accepted: 08/30/2017] [Indexed: 11/12/2022] Open
Abstract
The taxonomy of American deer has been established almost entirely on the basis of morphological data and without the use of explicit phylogenetic methods; hence, phylogenetic analyses including data for all of the currently recognized species, even if based on a single gene, might improve current understanding of their taxonomy. We tested the monophyly of the morphology-defined genera and species of New World deer (Odocoileini) with phylogenetic analyses of mitochondrial DNA sequences. This is the first such test conducted using extensive geographic and taxonomic sampling. Our results do not support the monophyly of Mazama, Odocoileus, Pudu, M. americana, M. nemorivaga, Od. hemionus, and Od. virginianus. Mazama contains species that belong to other genera. We found a novel sister-taxon relationship between "Mazama" pandora and a clade formed by Od. hemionus columbianus and Od. h. sitkensis, and transfer pandora to Odocoileus. The clade formed by Od. h. columbianus and Od. h. sitkensis may represent a valid species, whereas the remaining subspecies of Od. hemionus appear closer to Od. virginianus. Pudu (Pudu) puda was not found sister to Pudu (Pudella) mephistophiles. If confirmed, this result will prompt the recognition of the monotypic Pudella as a distinct genus. We provide evidence for the existence of an undescribed species now confused with Mazama americana, and identify other instances of cryptic, taxonomically unrecognized species-level diversity among populations here regarded as Mazama temama, "Mazama" nemorivaga, and Hippocamelus antisensis. Noteworthy records that substantially extend the known distributions of M. temama and "M." gouazoubira are provided, and we unveil a surprising ambiguity regarding the distribution of "M." nemorivaga, as it is described in the literature. The study of deer of the tribe Odocoileini has been hampered by the paucity of information regarding voucher specimens and the provenance of sequences deposited in GenBank. We pinpoint priorities for future systematic research on the tribe Odocoileini.
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Affiliation(s)
- Eliécer E. Gutiérrez
- PPG Biodiversidade Animal, Centro de Ciências Naturais e Exatas, Av. Roraima n. 1000, Prédio 17, sala 1140-D, Universidade Federal de Santa Maria, Santa Maria, RS 97105-900, Brazil
- Departamento de Zoologia, Universidade de Brasília, 70910-900 Brasília, DF, Brazil
- Division of Mammals, National Museum of Natural History, Smithsonian Institution, Washington DC, USA
- Center for Conservation Genomics, National Zoological Park, Smithsonian Institution, Washington DC, USA
| | - Kristofer M. Helgen
- School of Biological Sciences and Environment Institute, University of Adelaide, Adelaide, South Australia 5005, Australia
| | - Molly M. McDonough
- Division of Mammals, National Museum of Natural History, Smithsonian Institution, Washington DC, USA
- Center for Conservation Genomics, National Zoological Park, Smithsonian Institution, Washington DC, USA
| | - Franziska Bauer
- Museum of Zoology, Senckenberg Natural History Collections, Dresden, Germany
| | - Melissa T. R. Hawkins
- Division of Mammals, National Museum of Natural History, Smithsonian Institution, Washington DC, USA
- Center for Conservation Genomics, National Zoological Park, Smithsonian Institution, Washington DC, USA
| | - Luis A. Escobedo-Morales
- Instituto de Biología, Universidad Nacional Autónoma de México, circuito exterior s/n, Ciudad Universitaria, Coyoacán, CP04510, Mexico City, Mexico
| | - Bruce D. Patterson
- Integrative Research Center, Field Museum of Natural History, Chicago, IL60605, USA
| | - Jesús E. Maldonado
- Center for Conservation Genomics, National Zoological Park, Smithsonian Institution, Washington DC, USA
- Environmental Science & Policy, George Mason University, 4400 University Dr., Fairfax, VA 22030, USA
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33
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Moratelli R, Wilson DE, Novaes RLM, Helgen KM, Gutiérrez EE. Caribbean Myotis (Chiroptera, Vespertilionidae), with description of a new species from Trinidad and Tobago. J Mammal 2017. [DOI: 10.1093/jmammal/gyx062] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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34
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Fan PF, He K, Chen X, Ortiz A, Zhang B, Zhao C, Li YQ, Zhang HB, Kimock C, Wang WZ, Groves C, Turvey ST, Roos C, Helgen KM, Jiang XL. Description of a new species of Hoolock
gibbon (Primates: Hylobatidae) based on integrative taxonomy. Am J Primatol 2017; 79. [DOI: 10.1002/ajp.22631] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2016] [Revised: 10/27/2016] [Accepted: 11/18/2016] [Indexed: 01/04/2023]
Affiliation(s)
- Peng-Fei Fan
- School of Life Sciences; Sun Yat-sen University; Guangzhou China
- Institute of Eastern-Himalaya Biodiversity Research; Dali University; Dali China
| | - Kai He
- Kunming Institute of Zoology; Chinese Academy of Sciences; Kunming China
- Department of Vertebrate Zoology; National Museum of Natural History; Smithsonian Institution; Washington, D.C
- The Kyoto University Museum; Kyoto University; Kyoto Japan
| | - Xing Chen
- Kunming Institute of Zoology; Chinese Academy of Sciences; Kunming China
| | - Alejandra Ortiz
- Department of Anthropology; Center for the Study of Human Origins; New York University; New York
- New York Consortium in Evolutionary Primatology (NYCEP); New York
- Institute of Human Origins; School of Human Evolution and Social Change; Arizona State University; Tempe Arizona
| | - Bin Zhang
- Kunming Institute of Zoology; Chinese Academy of Sciences; Kunming China
| | - Chao Zhao
- Cloud Mountain Conservation; Dali China
| | | | | | - Clare Kimock
- Department of Anthropology; Center for the Study of Human Origins; New York University; New York
- New York Consortium in Evolutionary Primatology (NYCEP); New York
| | - Wen-Zhi Wang
- Kunming Institute of Zoology; Chinese Academy of Sciences; Kunming China
| | - Colin Groves
- School of Archaeology and Anthropology; Australian National University; Acton Australian Capital Territory Australia
| | | | - Christian Roos
- Gene Bank of Primates and Primate Genetics Laboratory; German Primate Center; Leibniz Institute for Primate Research; Göttingen Germany
| | - Kristofer M. Helgen
- Department of Vertebrate Zoology; National Museum of Natural History; Smithsonian Institution; Washington, D.C
| | - Xue-Long Jiang
- Kunming Institute of Zoology; Chinese Academy of Sciences; Kunming China
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35
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He K, Shinohara A, Helgen KM, Springer MS, Jiang XL, Campbell KL. Talpid Mole Phylogeny Unites Shrew Moles and Illuminates Overlooked Cryptic Species Diversity. Mol Biol Evol 2016; 34:78-87. [PMID: 27795230 DOI: 10.1093/molbev/msw221] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The mammalian family Talpidae (moles, shrew moles, desmans) is characterized by diverse ecomorphologies associated with terrestrial, semi-aquatic, semi-fossorial, fossorial, and aquatic-fossorial lifestyles. Prominent specializations involved with these different lifestyles, and the transitions between them, pose outstanding questions regarding the evolutionary history within the family, not only for living but also for fossil taxa. Here, we investigate the phylogenetic relationships, divergence times, and biogeographic history of the family using 19 nuclear and 2 mitochondrial genes (∼16 kb) from ∼60% of described species representing all 17 genera. Our phylogenetic analyses help settle classical questions in the evolution of moles, identify an ancient (mid-Miocene) split within the monotypic genus Scaptonyx, and indicate that talpid species richness may be nearly 30% higher than previously recognized. Our results also uniformly support the monophyly of long-tailed moles with the two shrew mole tribes and confirm that the Gansu mole is the sole living Asian member of an otherwise North American radiation. Finally, we provide evidence that aquatic specializations within the tribes Condylurini and Desmanini evolved along different morphological trajectories, though we were unable to statistically reject monophyly of the strictly fossorial tribes Talpini and Scalopini.
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Affiliation(s)
- Kai He
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China.,Department of Biological Sciences, University of Manitoba, Winnipeg, MN , Canada
| | - Akio Shinohara
- Department of Bio-resources, Division of Biotechnology, Frontier Science Research Center, University of Miyazaki, Miyazaki, Japan
| | - Kristofer M Helgen
- National Museum of Natural History Smithsonian Institution, Washington, DC
| | - Mark S Springer
- Department of Biology, University of California, Riverside, CA
| | - Xue-Long Jiang
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China
| | - Kevin L Campbell
- Department of Biological Sciences, University of Manitoba, Winnipeg, MN , Canada
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36
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Neaves LE, Frankham GJ, Dennison S, FitzGibbon S, Flannagan C, Gillett A, Hynes E, Handasyde K, Helgen KM, Tsangaras K, Greenwood AD, Eldridge MDB, Johnson RN. Phylogeography of the Koala, (Phascolarctos cinereus), and Harmonising Data to Inform Conservation. PLoS One 2016; 11:e0162207. [PMID: 27588685 PMCID: PMC5010259 DOI: 10.1371/journal.pone.0162207] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2016] [Accepted: 08/18/2016] [Indexed: 11/18/2022] Open
Abstract
The Australian continent exhibits complex biogeographic patterns but studies of the impacts of Pleistocene climatic oscillation on the mesic environments of the Southern Hemisphere are limited. The koala (Phascolarctos cinereus), one of Australia’s most iconic species, was historically widely distributed throughout much of eastern Australia but currently represents a complex conservation challenge. To better understand the challenges to koala genetic health, we assessed the phylogeographic history of the koala. Variation in the maternally inherited mitochondrial DNA (mtDNA) Control Region (CR) was examined in 662 koalas sampled throughout their distribution. In addition, koala CR haplotypes accessioned to Genbank were evaluated and consolidated. A total of 53 unique CR haplotypes have been isolated from koalas to date (including 15 haplotypes novel to this study). The relationships among koala CR haplotypes were indicative of a single Evolutionary Significant Unit and do not support the recognition of subspecies, but were separated into four weakly differentiated lineages which correspond to three geographic clusters: a central lineage, a southern lineage and two northern lineages co-occurring north of Brisbane. The three geographic clusters were separated by known Pleistocene biogeographic barriers: the Brisbane River Valley and Clarence River Valley, although there was evidence of mixing amongst clusters. While there is evidence for historical connectivity, current koala populations exhibit greater structure, suggesting habitat fragmentation may have restricted female-mediated gene flow. Since mtDNA data informs conservation planning, we provide a summary of existing CR haplotypes, standardise nomenclature and make recommendations for future studies to harmonise existing datasets. This holistic approach is critical to ensuring management is effective and small scale local population studies can be integrated into a wider species context.
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Affiliation(s)
- Linda E. Neaves
- Australian Centre for Wildlife Genomics, Australian Museum Research Institute, 1 William Street, Sydney, New South Wales, 2010, Australia
- Royal Botanic Garden Edinburgh, 20A Inverleith Row, Edinburgh, EH3 5LR, United Kingdom
- * E-mail:
| | - Greta J. Frankham
- Australian Centre for Wildlife Genomics, Australian Museum Research Institute, 1 William Street, Sydney, New South Wales, 2010, Australia
| | - Siobhan Dennison
- Australian Centre for Wildlife Genomics, Australian Museum Research Institute, 1 William Street, Sydney, New South Wales, 2010, Australia
| | - Sean FitzGibbon
- School of Agriculture and Food Science, The University of Queensland, Brisbane, Queensland, 4072, Australia
| | - Cheyne Flannagan
- Koala Hospital Port Macquarie, PO Box 236, Port Macquarie, NSW, 2444, Australia
| | - Amber Gillett
- Australia Zoo Wildlife Hospital, Beerwah, Queensland, 4519, Australia
| | - Emily Hynes
- Ecoplan Australia Pty Ltd, PO Box 968 Torquay, Victoria, 3228, Australia
| | - Kathrine Handasyde
- School of BioSciences, The University of Melbourne, Victoria, 3010, Australia
| | - Kristofer M. Helgen
- National Museum of Natural History, Smithsonian Institution, Washington, DC, United States of America
| | - Kyriakos Tsangaras
- Department of Translational Genetics, The Cyprus Institute of Neurology and Genetics, 6 International Airport Ave., 2370 Nicosia, Cyprus
| | - Alex D. Greenwood
- Leibniz Institute for Zoo and Wildlife Research, 10315, Berlin, Germany
- Department of Veterinary Medicine, Freie Universität Berlin, 14163, Berlin, Germany
| | - Mark D. B. Eldridge
- Australian Centre for Wildlife Genomics, Australian Museum Research Institute, 1 William Street, Sydney, New South Wales, 2010, Australia
| | - Rebecca N. Johnson
- Australian Centre for Wildlife Genomics, Australian Museum Research Institute, 1 William Street, Sydney, New South Wales, 2010, Australia
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37
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Mason VC, Li G, Minx P, Schmitz J, Churakov G, Doronina L, Melin AD, Dominy NJ, Lim NTL, Springer MS, Wilson RK, Warren WC, Helgen KM, Murphy WJ. Genomic analysis reveals hidden biodiversity within colugos, the sister group to primates. Sci Adv 2016; 2:e1600633. [PMID: 27532052 PMCID: PMC4980104 DOI: 10.1126/sciadv.1600633] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2016] [Accepted: 07/13/2016] [Indexed: 05/25/2023]
Abstract
Colugos are among the most poorly studied mammals despite their centrality to resolving supraordinal primate relationships. Two described species of these gliding mammals are the sole living members of the order Dermoptera, distributed throughout Southeast Asia. We generated a draft genome sequence for a Sunda colugo and a Philippine colugo reference alignment, and used these to identify colugo-specific genetic changes that were enriched in sensory and musculoskeletal-related genes that likely underlie their nocturnal and gliding adaptations. Phylogenomic analysis and catalogs of rare genomic changes overwhelmingly support the contested hypothesis that colugos are the sister group to primates (Primatomorpha), to the exclusion of treeshrews. We captured ~140 kb of orthologous sequence data from colugo museum specimens sampled across their range and identified large genetic differences between many geographically isolated populations that may result in a >300% increase in the number of recognized colugo species. Our results identify conservation units to mitigate future losses of this enigmatic mammalian order.
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Affiliation(s)
- Victor C. Mason
- Department of Veterinary Integrative Biosciences, Interdisciplinary Program in Genetics, Texas A&M University, College Station, TX 77843, USA
| | - Gang Li
- Department of Veterinary Integrative Biosciences, Interdisciplinary Program in Genetics, Texas A&M University, College Station, TX 77843, USA
| | - Patrick Minx
- McDonnell Genome Institute, Washington University School of Medicine, St. Louis, MO 63108, USA
| | - Jürgen Schmitz
- Institute of Experimental Pathology (ZMBE), University of Münster, D-48149 Münster, Germany
| | - Gennady Churakov
- Institute of Experimental Pathology (ZMBE), University of Münster, D-48149 Münster, Germany
- Institute of Evolution and Biodiversity, University of Münster, D-48149 Münster, Germany
| | - Liliya Doronina
- Institute of Experimental Pathology (ZMBE), University of Münster, D-48149 Münster, Germany
| | | | - Nathaniel J. Dominy
- Departments of Anthropology and Biological Sciences, Dartmouth College, Hanover, NH 03755, USA
| | - Norman T-L. Lim
- Natural Sciences and Science Education, National Institute of Education, Nanyang Technological University, Singapore 637616, Singapore
- Lee Kong Chian Natural History Museum, National University of Singapore, Singapore 117377 , Singapore
| | - Mark S. Springer
- Department of Biology, University of California, Riverside, Riverside, CA 92521, USA
| | - Richard K. Wilson
- McDonnell Genome Institute, Washington University School of Medicine, St. Louis, MO 63108, USA
| | - Wesley C. Warren
- McDonnell Genome Institute, Washington University School of Medicine, St. Louis, MO 63108, USA
| | - Kristofer M. Helgen
- Division of Mammals, Smithsonian Institution, National Museum of Natural History, Washington, DC 20013, USA
| | - William J. Murphy
- Department of Veterinary Integrative Biosciences, Interdisciplinary Program in Genetics, Texas A&M University, College Station, TX 77843, USA
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Guerra AS, Eckerlin RP, Dowling APG, Durden LA, Robbins RG, Dittmar K, Helgen KM, Agwanda B, Allan BF, Hedlund T, Young HS. Host-Parasite Associations in Small Mammal Communities in Semiarid Savanna Ecosystems of East Africa. J Med Entomol 2016; 53:851-860. [PMID: 27113102 DOI: 10.1093/jme/tjw048] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Accepted: 03/22/2016] [Indexed: 06/05/2023]
Abstract
Despite the established importance of rodents as reservoirs of vector-borne zoonoses in East Africa, there is relatively limited information regarding the infestation parameters and host associations of ectoparasites that vector many such pathogens among small mammals in this region. Between 2009 and 2013, small mammals were live-trapped in the semiarid savanna of Kenya. A subset of these individual hosts, including 20 distinct host taxa, was examined for ectoparasites, which were identified to species. Species of fleas, ticks, mites, and sucking lice were recorded. Based on these data, we calculated host-specific infestation parameters, documented host preferences among ectoparasites, conducted a rarefaction analysis and extrapolation to determine if ectoparasites were adequately sampled, and assessed nestedness for fleas to understand how pathogens might spread in this system. We found that the flea community structure was significantly nested. Understanding the ectoparasite network structure may have significant human relevance, as at least seven of the ectoparasite species collected are known vectors of pathogens of medical importance in the region, including Yersinia pestis, Rickettsia spp., and Theileria parva, the causative agents of plague, spotted fevers and other rickettsial illnesses in humans, and theileriosis, respectively.
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Affiliation(s)
- Ana Sofia Guerra
- Department of Ecology, Evolution and Marine Biology, University of California Santa Barbara, Santa Barbara, CA (; ),
| | - Ralph P Eckerlin
- Natural Sciences Division, Northern Virginia Community College, Annandale, VA
| | | | - Lance A Durden
- Department of Biology, Georgia Southern University, Statesboro, GA
| | - Richard G Robbins
- Armed Forces Pest Management Board, Office of the Assistant Secretary of Defense for Energy, Installations and Environment, Silver Spring, MD
| | | | - Kristofer M Helgen
- Division of Mammals, National Museum of Natural History, Smithsonian Institution, Washington, DC
| | - Bernard Agwanda
- Mammal Section, National Museums of Kenya, Nairobi, Kenya , and
| | - Brian F Allan
- Department of Entomology, University of Illinois Urbana-Champaign, Urbana, IL (; )
| | - Tyler Hedlund
- Department of Entomology, University of Illinois Urbana-Champaign, Urbana, IL (; )
| | - Hillary S Young
- Department of Ecology, Evolution and Marine Biology, University of California Santa Barbara, Santa Barbara, CA (; )
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Hawkins MTR, Leonard JA, Helgen KM, McDonough MM, Rockwood LL, Maldonado JE. Evolutionary history of endemic Sulawesi squirrels constructed from UCEs and mitogenomes sequenced from museum specimens. BMC Evol Biol 2016; 16:80. [PMID: 27075887 PMCID: PMC4831120 DOI: 10.1186/s12862-016-0650-z] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2015] [Accepted: 04/03/2016] [Indexed: 01/06/2023] Open
Abstract
Background The Indonesian island of Sulawesi has a complex geological history. It is composed of several landmasses that have arrived at a near modern configuration only in the past few million years. It is the largest island in the biodiversity hotspot of Wallacea—an area demarcated by the biogeographic breaks between Wallace’s and Lydekker’s lines. The mammal fauna of Sulawesi is transitional between Asian and Australian faunas. Sulawesi’s three genera of squirrels, all endemic (subfamily Nannosciurinae: Hyosciurus, Rubrisciurus and Prosciurillus), are of Asian origin and have evolved a variety of phenotypes that allow a range of ecological niche specializations. Here we present a molecular phylogeny of this radiation using data from museum specimens. High throughput sequencing technology was used to generate whole mitochondrial genomes and a panel of nuclear ultraconserved elements providing a large genome-wide dataset for inferring phylogenetic relationships. Results Our analysis confirmed monophyly of the Sulawesi taxa with deep divergences between the three endemic genera, which predate the amalgamation of the current island of Sulawesi. This suggests lineages may have evolved in allopatry after crossing Wallace’s line. Nuclear and mitochondrial analyses were largely congruent and well supported, except for the placement of Prosciurillus murinus. Mitochondrial analysis revealed paraphyly for Prosciurillus, with P. murinus between or outside of Hyosciurus and Rubrisciurus, separate from other species of Prosciurillus. A deep but monophyletic history for the four included species of Prosciurillus was recovered with the nuclear data. Conclusions The divergence of the Sulawesi squirrels from their closest relatives dated to ~9.7–12.5 million years ago (MYA), pushing back the age estimate of this ancient adaptive radiation prior to the formation of the current conformation of Sulawesi. Generic level diversification took place around 9.7 MYA, opening the possibility that the genera represent allopatric lineages that evolved in isolation in an ancient proto-Sulawesian archipelago. We propose that incongruence between phylogenies based on nuclear and mitochondrial sequences may have resulted from biogeographic discordance, when two allopatric lineages come into secondary contact, with complete replacement of the mitochondria in one species. Electronic supplementary material The online version of this article (doi:10.1186/s12862-016-0650-z) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Melissa T R Hawkins
- Center for Conservation and Evolutionary Genetics, Smithsonian Conservation Biology Institute, National Zoological Park, Washington, DC, 20008, USA. .,Division of Mammals, National Museum of Natural History, MRC 108, Smithsonian Institution, P.O. Box 37012, Washington, DC, 20013-7012, USA. .,Department of Environmental Science and Policy, George Mason University, Fairfax, VA, 22030, USA.
| | - Jennifer A Leonard
- Conservation and Evolutionary Genetics Group, Estación Biológica de Doñana(EBD-CSIC), 41092, Sevilla, Spain
| | - Kristofer M Helgen
- Division of Mammals, National Museum of Natural History, MRC 108, Smithsonian Institution, P.O. Box 37012, Washington, DC, 20013-7012, USA
| | - Molly M McDonough
- Center for Conservation and Evolutionary Genetics, Smithsonian Conservation Biology Institute, National Zoological Park, Washington, DC, 20008, USA.,Division of Mammals, National Museum of Natural History, MRC 108, Smithsonian Institution, P.O. Box 37012, Washington, DC, 20013-7012, USA
| | - Larry L Rockwood
- Department of Biology, George Mason University, Fairfax, VA, 22030, USA
| | - Jesus E Maldonado
- Center for Conservation and Evolutionary Genetics, Smithsonian Conservation Biology Institute, National Zoological Park, Washington, DC, 20008, USA.,Division of Mammals, National Museum of Natural History, MRC 108, Smithsonian Institution, P.O. Box 37012, Washington, DC, 20013-7012, USA
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40
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Campana MG, Hawkins MTR, Henson LH, Stewardson K, Young HS, Card LR, Lock J, Agwanda B, Brinkerhoff J, Gaff HD, Helgen KM, Maldonado JE, McShea WJ, Fleischer RC. Simultaneous identification of host, ectoparasite and pathogen DNA via in-solution capture. Mol Ecol Resour 2016; 16:1224-39. [DOI: 10.1111/1755-0998.12524] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2015] [Revised: 01/08/2016] [Accepted: 01/19/2016] [Indexed: 11/29/2022]
Affiliation(s)
- Michael G. Campana
- Center for Conservation and Evolutionary Genetics; Smithsonian Conservation Biology Institute; 3001 Connecticut Avenue NW Washington DC 20008 USA
| | - Melissa T. R. Hawkins
- Center for Conservation and Evolutionary Genetics; Smithsonian Conservation Biology Institute; 3001 Connecticut Avenue NW Washington DC 20008 USA
- Division of Mammals; National Museum of Natural History; Smithsonian Institution; MRC 108, P.O. Box 37012 Washington DC 20013-7012 USA
| | - Lauren H. Henson
- Center for Conservation and Evolutionary Genetics; Smithsonian Conservation Biology Institute; 3001 Connecticut Avenue NW Washington DC 20008 USA
| | - Kristin Stewardson
- Center for Conservation and Evolutionary Genetics; Smithsonian Conservation Biology Institute; 3001 Connecticut Avenue NW Washington DC 20008 USA
| | - Hillary S. Young
- Department of Ecology, Evolution and Marine Biology; University of California Santa Barbara; Santa Barbara CA 93106 USA
| | - Leah R. Card
- Smithsonian Conservation Biology Institute; National Zoological Park; 1500 Remount Rd. Front Royal VA 22630 USA
| | - Justin Lock
- Center for Conservation and Evolutionary Genetics; Smithsonian Conservation Biology Institute; 3001 Connecticut Avenue NW Washington DC 20008 USA
| | | | - Jory Brinkerhoff
- Department of Biology; B322 Gottwald Center for the Sciences; University of Richmond; 28 Westhampton Way Richmond VA 23173 USA
| | - Holly D. Gaff
- Department of Biological Sciences; Old Dominion University; Norfolk VA 23529 USA
| | - Kristofer M. Helgen
- Division of Mammals; National Museum of Natural History; Smithsonian Institution; MRC 108, P.O. Box 37012 Washington DC 20013-7012 USA
| | - Jesús E. Maldonado
- Center for Conservation and Evolutionary Genetics; Smithsonian Conservation Biology Institute; 3001 Connecticut Avenue NW Washington DC 20008 USA
- Division of Mammals; National Museum of Natural History; Smithsonian Institution; MRC 108, P.O. Box 37012 Washington DC 20013-7012 USA
| | - William J. McShea
- Smithsonian Conservation Biology Institute; National Zoological Park; 1500 Remount Rd. Front Royal VA 22630 USA
| | - Robert C. Fleischer
- Center for Conservation and Evolutionary Genetics; Smithsonian Conservation Biology Institute; 3001 Connecticut Avenue NW Washington DC 20008 USA
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41
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Cui P, Löber U, Alquezar-Planas DE, Ishida Y, Courtiol A, Timms P, Johnson RN, Lenz D, Helgen KM, Roca AL, Hartman S, Greenwood AD. Comprehensive profiling of retroviral integration sites using target enrichment methods from historical koala samples without an assembled reference genome. PeerJ 2016; 4:e1847. [PMID: 27069793 PMCID: PMC4824918 DOI: 10.7717/peerj.1847] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2016] [Accepted: 03/04/2016] [Indexed: 11/20/2022] Open
Abstract
Background. Retroviral integration into the host germline results in permanent viral colonization of vertebrate genomes. The koala retrovirus (KoRV) is currently invading the germline of the koala (Phascolarctos cinereus) and provides a unique opportunity for studying retroviral endogenization. Previous analysis of KoRV integration patterns in modern koalas demonstrate that they share integration sites primarily if they are related, indicating that the process is currently driven by vertical transmission rather than infection. However, due to methodological challenges, KoRV integrations have not been comprehensively characterized. Results. To overcome these challenges, we applied and compared three target enrichment techniques coupled with next generation sequencing (NGS) and a newly customized sequence-clustering based computational pipeline to determine the integration sites for 10 museum Queensland and New South Wales (NSW) koala samples collected between the 1870s and late 1980s. A secondary aim of this study sought to identify common integration sites across modern and historical specimens by comparing our dataset to previously published studies. Several million sequences were processed, and the KoRV integration sites in each koala were characterized. Conclusions. Although the three enrichment methods each exhibited bias in integration site retrieval, a combination of two methods, Primer Extension Capture and hybridization capture is recommended for future studies on historical samples. Moreover, identification of integration sites shows that the proportion of integration sites shared between any two koalas is quite small.
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Affiliation(s)
- Pin Cui
- Department of Wildlife Diseases, Leibniz Institute for Zoo and Wildlife Research, Berlin, Germany
| | - Ulrike Löber
- Department of Wildlife Diseases, Leibniz Institute for Zoo and Wildlife Research, Berlin, Germany.,Institute of Biochemistry & Biology, University of Potsdam, Potsdam, Germany
| | - David E Alquezar-Planas
- Department of Wildlife Diseases, Leibniz Institute for Zoo and Wildlife Research, Berlin, Germany
| | - Yasuko Ishida
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, United States
| | - Alexandre Courtiol
- Department of Evolutionary Ecology, Leibniz Institute for Zoo and Wildlife Research, Berlin, Germany
| | - Peter Timms
- University of the Sunshine Coast, Sippy Downs Queensland, Australia
| | - Rebecca N Johnson
- Australian Centre for Wildlife Genomics, Australian Museum, Sydney, Australia
| | - Dorina Lenz
- Department of Evolutionary Genetics, Leibniz Institute for Zoo and Wildlife Research, Berlin, Germany
| | - Kristofer M Helgen
- National Museum of Natural History, Smithsonian Institution, Washington, DC, USA.,Department of Veterinary Medicine, Freie Universität Berlin, Berlin, Germany
| | - Alfred L Roca
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, United States
| | - Stefanie Hartman
- Institute of Biochemistry & Biology, University of Potsdam, Potsdam, Germany
| | - Alex D Greenwood
- Department of Wildlife Diseases, Leibniz Institute for Zoo and Wildlife Research, Berlin, Germany
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42
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Hawkins MTR, Helgen KM, Maldonado JE, Rockwood LL, Tsuchiya MTN, Leonard JA. Phylogeny, biogeography and systematic revision of plain long-nosed squirrels (genus Dremomys, Nannosciurinae). Mol Phylogenet Evol 2015; 94:752-764. [PMID: 26524259 DOI: 10.1016/j.ympev.2015.10.023] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2015] [Revised: 10/19/2015] [Accepted: 10/20/2015] [Indexed: 10/22/2022]
Abstract
The plain long-nosed squirrels, genus Dremomys, are high elevation species in East and Southeast Asia. Here we present a complete molecular phylogeny for the genus based on nuclear and mitochondrial DNA sequences. Concatenated mitochondrial and nuclear gene trees were constructed to determine the tree topology, and date the tree. All speciation events within the plain-long nosed squirrels (genus Dremomys) were ancient (dated to the Pliocene or Miocene), and averaged older than many speciation events in the related Sunda squirrels, genus Sundasciurus. Within the plain long-nosed squirrels, the most recent interspecific split occurred 2.9 million years ago, older than some splits within Sunda squirrels, which dated to the Pleistocene. Our results demonstrate that the plain long-nosed squirrels are not monophyletic. The single species with a distinct distribution, the Bornean mountain ground squirrel (Dremomys everetti), which is endemic to the high mountains of Borneo, is nested within the Sunda squirrels with high support. This species diverged from its sister taxa in the Sunda squirrels 6.62 million years ago, and other plain long-nosed squirrels over 11 million years ago. Our analyses of morphological traits in these related genera support the re-classification of the Bornean mountain ground squirrel, Dremomys everetti, to the genus Sundasciurus, which changes its name to Sundasciurus everetti. Past inclusion in the plain long-nosed squirrels (Dremomys) reflects convergent evolution between these high elevation species.
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Affiliation(s)
- Melissa T R Hawkins
- Smithsonian Conservation Biology Institute, Center for Conservation and Evolutionary Genetics, National Zoological Park, Washington DC 20008, USA; Division of Mammals, National Museum of Natural History, Smithsonian Institution, P.O. Box 37012, Washington DC 20013-7012, USA; Estación Biológica de Doñana (EBD-CSIC), Conservation and Evolutionary Genetics Group, Avda. Americo Vespucio s/n, Sevilla 41092, Spain; George Mason University, Department of Environmental Science and Policy, 4400 University Drive, Fairfax, VA 20030, USA.
| | - Kristofer M Helgen
- Division of Mammals, National Museum of Natural History, Smithsonian Institution, P.O. Box 37012, Washington DC 20013-7012, USA
| | - Jesus E Maldonado
- Smithsonian Conservation Biology Institute, Center for Conservation and Evolutionary Genetics, National Zoological Park, Washington DC 20008, USA; Division of Mammals, National Museum of Natural History, Smithsonian Institution, P.O. Box 37012, Washington DC 20013-7012, USA
| | - Larry L Rockwood
- George Mason University, Department of Biology, 4400 University Drive, Fairfax, VA 20030, USA
| | - Mirian T N Tsuchiya
- Smithsonian Conservation Biology Institute, Center for Conservation and Evolutionary Genetics, National Zoological Park, Washington DC 20008, USA; Division of Mammals, National Museum of Natural History, Smithsonian Institution, P.O. Box 37012, Washington DC 20013-7012, USA; George Mason University, Department of Environmental Science and Policy, 4400 University Drive, Fairfax, VA 20030, USA
| | - Jennifer A Leonard
- Estación Biológica de Doñana (EBD-CSIC), Conservation and Evolutionary Genetics Group, Avda. Americo Vespucio s/n, Sevilla 41092, Spain
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Young HS, Dirzo R, Helgen KM, McCauley DJ, Nunn CL, Snyder P, Veblen KE, Zhao S, Ezenwa VO. Large wildlife removal drives immune defence increases in rodents. Funct Ecol 2015. [DOI: 10.1111/1365-2435.12542] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hillary S. Young
- University of California Santa Barbara Santa Barbara California 93106 USA
- Division of Mammals National Museum of Natural History Smithsonian Institution Washington District of Columbia 20013 USA
- Mpala Research Centre Box 555 Nanyuki Kenya
| | - Rodolfo Dirzo
- Department of Biology Stanford University Stanford California 94305 USA
| | - Kristofer M. Helgen
- Division of Mammals National Museum of Natural History Smithsonian Institution Washington District of Columbia 20013 USA
| | - Douglas J. McCauley
- University of California Santa Barbara Santa Barbara California 93106 USA
- Mpala Research Centre Box 555 Nanyuki Kenya
| | - Charles L. Nunn
- Department of Evolutionary Anthropology Duke University Durham North Carolina 27708 USA
- Duke Global Health Institute Duke University Durham North Carolina 27708 USA
| | - Paul Snyder
- Odum School of Ecology and Department of Infectious Diseases College of Veterinary Medicine University of Georgia Athens Georgia 30602 USA
- Department of Integrative Biology Oregon State University Corvallis Oregon 97331 USA
| | - Kari E. Veblen
- Mpala Research Centre Box 555 Nanyuki Kenya
- Department of Wildland Resources and Ecology Center Utah State University Logan Utah 84322 USA
| | - Serena Zhao
- Division of Mammals National Museum of Natural History Smithsonian Institution Washington District of Columbia 20013 USA
- Mpala Research Centre Box 555 Nanyuki Kenya
| | - Vanessa O. Ezenwa
- Mpala Research Centre Box 555 Nanyuki Kenya
- Odum School of Ecology and Department of Infectious Diseases College of Veterinary Medicine University of Georgia Athens Georgia 30602 USA
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44
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Hawkins MTR, Hofman CA, Callicrate T, McDonough MM, Tsuchiya MTN, Gutiérrez EE, Helgen KM, Maldonado JE. In-solution hybridization for mammalian mitogenome enrichment: pros, cons and challenges associated with multiplexing degraded DNA. Mol Ecol Resour 2015. [PMID: 26220248 DOI: 10.1111/1755-0998.12448] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Here, we present a set of RNA-based probes for whole mitochondrial genome in-solution enrichment, targeting a diversity of mammalian mitogenomes. This probes set was designed from seven mammalian orders and tested to determine the utility for enriching degraded DNA. We generated 63 mitogenomes representing five orders and 22 genera of mammals that yielded varying coverage ranging from 0 to >5400X. Based on a threshold of 70% mitogenome recovery and at least 10× average coverage, 32 individuals or 51% of samples were considered successful. The estimated sequence divergence of samples from the probe sequences used to construct the array ranged up to nearly 20%. Sample type was more predictive of mitogenome recovery than sample age. The proportion of reads from each individual in multiplexed enrichments was highly skewed, with each pool having one sample that yielded a majority of the reads. Recovery across each mitochondrial gene varied with most samples exhibiting regions with gaps or ambiguous sites. We estimated the ability of the probes to capture mitogenomes from a diversity of mammalian taxa not included here by performing a clustering analysis of published sequences for 100 taxa representing most mammalian orders. Our study demonstrates that a general array can be cost and time effective when there is a need to screen a modest number of individuals from a variety of taxa. We also address the practical concerns for using such a tool, with regard to pooling samples, generating high quality mitogenomes and detail a pipeline to remove chimeric molecules.
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Affiliation(s)
- Melissa T R Hawkins
- Center for Conservation and Evolutionary Genetics, Smithsonian Conservation Biology Institute, National Zoological Park, Washington, DC, 20008, USA.,Division of Mammals, National Museum of Natural History, MRC 108, Smithsonian Institution, PO Box 37012, Washington, DC, 20013-7012, USA.,Department of Environmental Science & Policy, George Mason University, Fairfax, VA, 22030, USA
| | - Courtney A Hofman
- Center for Conservation and Evolutionary Genetics, Smithsonian Conservation Biology Institute, National Zoological Park, Washington, DC, 20008, USA.,Program in Human Ecology and Archaeobiology, Department of Anthropology, National Museum of Natural History, Smithsonian Institution, PO Box 37012, Washington, DC, 20013-7012, USA.,Department of Anthropology, University of Maryland, College Park, MD, 20742, USA
| | - Taylor Callicrate
- Center for Conservation and Evolutionary Genetics, Smithsonian Conservation Biology Institute, National Zoological Park, Washington, DC, 20008, USA.,Department of Animal & Avian Sciences, University of Maryland, College Park, MD, 20742, USA
| | - Molly M McDonough
- Center for Conservation and Evolutionary Genetics, Smithsonian Conservation Biology Institute, National Zoological Park, Washington, DC, 20008, USA.,Division of Mammals, National Museum of Natural History, MRC 108, Smithsonian Institution, PO Box 37012, Washington, DC, 20013-7012, USA
| | - Mirian T N Tsuchiya
- Center for Conservation and Evolutionary Genetics, Smithsonian Conservation Biology Institute, National Zoological Park, Washington, DC, 20008, USA.,Division of Mammals, National Museum of Natural History, MRC 108, Smithsonian Institution, PO Box 37012, Washington, DC, 20013-7012, USA.,Department of Environmental Science & Policy, George Mason University, Fairfax, VA, 22030, USA
| | - Eliécer E Gutiérrez
- Center for Conservation and Evolutionary Genetics, Smithsonian Conservation Biology Institute, National Zoological Park, Washington, DC, 20008, USA.,Division of Mammals, National Museum of Natural History, MRC 108, Smithsonian Institution, PO Box 37012, Washington, DC, 20013-7012, USA
| | - Kristofer M Helgen
- Division of Mammals, National Museum of Natural History, MRC 108, Smithsonian Institution, PO Box 37012, Washington, DC, 20013-7012, USA
| | - Jesus E Maldonado
- Center for Conservation and Evolutionary Genetics, Smithsonian Conservation Biology Institute, National Zoological Park, Washington, DC, 20008, USA.,Division of Mammals, National Museum of Natural History, MRC 108, Smithsonian Institution, PO Box 37012, Washington, DC, 20013-7012, USA
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Koepfli KP, Pollinger J, Godinho R, Robinson J, Lea A, Hendricks S, Schweizer RM, Thalmann O, Silva P, Fan Z, Yurchenko AA, Dobrynin P, Makunin A, Cahill JA, Shapiro B, Álvares F, Brito JC, Geffen E, Leonard JA, Helgen KM, Johnson WE, O'Brien SJ, Van Valkenburgh B, Wayne RK. Genome-wide Evidence Reveals that African and Eurasian Golden Jackals Are Distinct Species. Curr Biol 2015; 25:2158-65. [PMID: 26234211 DOI: 10.1016/j.cub.2015.06.060] [Citation(s) in RCA: 103] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2014] [Revised: 04/15/2015] [Accepted: 06/22/2015] [Indexed: 10/23/2022]
Abstract
The golden jackal of Africa (Canis aureus) has long been considered a conspecific of jackals distributed throughout Eurasia, with the nearest source populations in the Middle East. However, two recent reports found that mitochondrial haplotypes of some African golden jackals aligned more closely to gray wolves (Canis lupus), which is surprising given the absence of gray wolves in Africa and the phenotypic divergence between the two species. Moreover, these results imply the existence of a previously unrecognized phylogenetically distinct species despite a long history of taxonomic work on African canids. To test the distinct-species hypothesis and understand the evolutionary history that would account for this puzzling result, we analyzed extensive genomic data including mitochondrial genome sequences, sequences from 20 autosomal loci (17 introns and 3 exon segments), microsatellite loci, X- and Y-linked zinc-finger protein gene (ZFX and ZFY) sequences, and whole-genome nuclear sequences in African and Eurasian golden jackals and gray wolves. Our results provide consistent and robust evidence that populations of golden jackals from Africa and Eurasia represent distinct monophyletic lineages separated for more than one million years, sufficient to merit formal recognition as different species: C. anthus (African golden wolf) and C. aureus (Eurasian golden jackal). Using morphologic data, we demonstrate a striking morphologic similarity between East African and Eurasian golden jackals, suggesting parallelism, which may have misled taxonomists and likely reflects uniquely intense interspecific competition in the East African carnivore guild. Our study shows how ecology can confound taxonomy if interspecific competition constrains size diversification.
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Affiliation(s)
- Klaus-Peter Koepfli
- Smithsonian Conservation Biology Institute, National Zoological Park, 3001 Connecticut Avenue NW, Washington, DC 20008, USA; Theodosius Dobzhansky Center for Genome Bioinformatics, St. Petersburg State University, 41A Sredniy Prospekt, St. Petersburg 199034, Russia.
| | - John Pollinger
- Department of Ecology and Evolutionary Biology, University of California, Los Angeles, 610 Charles Young Drive East, Los Angeles, CA 90095-1606, USA
| | - Raquel Godinho
- CIBIO/InBIO - Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto, Campus Agrário de Vairão, 4485-661 Vairão, and Departamento de Biologia, Faculdade de Ciências, Universidade do Porto, Rua do Campo Alegre s⁄n, 4169-007 Porto, Portugal; Department of Zoology, University of Johannesburg, PO Box 534, Auckland Park 2006, South Africa
| | - Jacqueline Robinson
- Department of Ecology and Evolutionary Biology, University of California, Los Angeles, 610 Charles Young Drive East, Los Angeles, CA 90095-1606, USA
| | - Amanda Lea
- Department of Biology, Duke University, PO Box 90388, Durham, NC 27708, USA
| | - Sarah Hendricks
- Institute for Bioinformatics and Evolutionary Studies, Department of Biological Sciences, University of Idaho, 875 Perimeter MS 3051, Moscow, ID 83844, USA
| | - Rena M Schweizer
- Department of Ecology and Evolutionary Biology, University of California, Los Angeles, 610 Charles Young Drive East, Los Angeles, CA 90095-1606, USA
| | - Olaf Thalmann
- Department of Biological Sciences, Division of Genetics and Physiology, University of Turku, Itäinen Pitkäkatu 4, 20014 Turku, Finland; Department of Biology, University of Oulu, PO Box 3000, 90014 Oulu, Finland
| | - Pedro Silva
- CIBIO/InBIO - Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto, Campus Agrário de Vairão, 4485-661 Vairão, and Departamento de Biologia, Faculdade de Ciências, Universidade do Porto, Rua do Campo Alegre s⁄n, 4169-007 Porto, Portugal
| | - Zhenxin Fan
- Sichuan Key Laboratory of Conservation Biology on Endangered Wildlife, College of Life Sciences, Sichuan University, Chengdu 610064, China
| | - Andrey A Yurchenko
- Theodosius Dobzhansky Center for Genome Bioinformatics, St. Petersburg State University, 41A Sredniy Prospekt, St. Petersburg 199034, Russia
| | - Pavel Dobrynin
- Theodosius Dobzhansky Center for Genome Bioinformatics, St. Petersburg State University, 41A Sredniy Prospekt, St. Petersburg 199034, Russia
| | - Alexey Makunin
- Theodosius Dobzhansky Center for Genome Bioinformatics, St. Petersburg State University, 41A Sredniy Prospekt, St. Petersburg 199034, Russia
| | - James A Cahill
- Department of Ecology and Evolutionary Biology, University of California, Santa Cruz, 1156 High Street, Santa Cruz, CA 95064, USA
| | - Beth Shapiro
- Department of Ecology and Evolutionary Biology, University of California, Santa Cruz, 1156 High Street, Santa Cruz, CA 95064, USA
| | - Francisco Álvares
- CIBIO/InBIO - Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto, Campus Agrário de Vairão, 4485-661 Vairão, and Departamento de Biologia, Faculdade de Ciências, Universidade do Porto, Rua do Campo Alegre s⁄n, 4169-007 Porto, Portugal
| | - José C Brito
- CIBIO/InBIO - Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto, Campus Agrário de Vairão, 4485-661 Vairão, and Departamento de Biologia, Faculdade de Ciências, Universidade do Porto, Rua do Campo Alegre s⁄n, 4169-007 Porto, Portugal
| | - Eli Geffen
- Department of Zoology, Tel Aviv University, Tel Aviv 69978, Israel
| | - Jennifer A Leonard
- Estación Biológica de Doñana, Conservation and Evolutionary Genetics Group (EBD-CSIC), Avenida Américo Vespucio s/n, 41092 Sevilla, Spain
| | - Kristofer M Helgen
- Division of Mammals, National Museum of Natural History, MRC 108, Smithsonian Institution, PO Box 37012, Washington, DC 20013-7012, USA
| | - Warren E Johnson
- Smithsonian Conservation Biology Institute, National Zoological Park, 1500 Remount Road, Front Royal, VA 22630, USA
| | - Stephen J O'Brien
- Theodosius Dobzhansky Center for Genome Bioinformatics, St. Petersburg State University, 41A Sredniy Prospekt, St. Petersburg 199034, Russia; Nova Southeastern University, Oceanographic Center, 8000 North Ocean Drive, Dania Beach, FL 33004 USA
| | - Blaire Van Valkenburgh
- Department of Ecology and Evolutionary Biology, University of California, Los Angeles, 610 Charles Young Drive East, Los Angeles, CA 90095-1606, USA
| | - Robert K Wayne
- Department of Ecology and Evolutionary Biology, University of California, Los Angeles, 610 Charles Young Drive East, Los Angeles, CA 90095-1606, USA.
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Gutiérrez EE, Maldonado JE, Radosavljevic A, Molinari J, Patterson BD, Martínez-C. JM, Rutter AR, Hawkins MTR, Garcia FJ, Helgen KM. The Taxonomic Status of Mazama bricenii and the Significance of the Táchira Depression for Mammalian Endemism in the Cordillera de Mérida, Venezuela. PLoS One 2015; 10:e0129113. [PMID: 26121688 PMCID: PMC4488270 DOI: 10.1371/journal.pone.0129113] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Accepted: 05/05/2015] [Indexed: 12/05/2022] Open
Abstract
We studied the taxonomy and biogeography of Mazama bricenii, a brocket deer classified as Vulnerable by the IUCN, drawing on qualitative and quantitative morphology and sequences of the mitochondrial cytochrome-b gene. We used Ecological Niche Modeling (ENM) to evaluate the hypothesis that M. bricenii of the Venezuelan Cordillera de Mérida (CM) might have become isolated from populations of its putative sister species, Mazama rufina, in the Colombian Cordillera Oriental (CO). This hypothesis assumes that warm, dry climatic conditions in the Táchira Depression were unsuitable for the species. Our analyses did not reveal morphological differences between specimens geographically attributable to M. bricenii and M. rufina, and phylogenetic analyses of molecular data recovered M. bricenii nested within the diversity of M. rufina. These results indicate that M. bricenii should be regarded as a junior synonym of M. rufina. ENM analyses revealed the existence of suitable climatic conditions for M. rufina in the Táchira Depression during the last glacial maximum and even at present, suggesting that gene flow between populations in the CO and CM may have occurred until at least the beginning of the current interglacial period and may continue today. Because this pattern might characterize other mammals currently considered endemic to the CM, we examined which of these species match two criteria that we propose herein to estimate if they can be regarded as endemic to the CM with confidence: (1) that morphological or molecular evidence exists indicating that the putative endemic taxon is distinctive from congeneric populations in the CO; and (2) that the putative endemic taxon is restricted to either cloud forest or páramo, or both. Only Aepeomys reigi, Cryptotis meridensis, and Nasuella meridensis matched both criteria; hence, additional research is necessary to assess the true taxonomic status and distribution of the remaining species thought to be CM endemics.
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Affiliation(s)
- Eliécer E. Gutiérrez
- Division of Mammals, National Museum of Natural History, Smithsonian Institution, Washington DC, United States of America
- Center for Conservation and Evolutionary Genetics, Smithsonian Conservation Biology Institute, National Zoological Park, Washington DC, United States of America
| | - Jesús E. Maldonado
- Division of Mammals, National Museum of Natural History, Smithsonian Institution, Washington DC, United States of America
- Center for Conservation and Evolutionary Genetics, Smithsonian Conservation Biology Institute, National Zoological Park, Washington DC, United States of America
| | - Aleksandar Radosavljevic
- Plant Biology and Conservation, Northwestern University, Evanston, Illinois, United States of America
- Department of Botany, National Museum of Natural History, Smithsonian Institution, Washington DC, United States of America
| | - Jesús Molinari
- Departamento de Biología, Facultad de Ciencias, Universidad de Los Andes, Mérida, Venezuela
| | - Bruce D. Patterson
- Integrative Research Center, Field Museum of Natural History, Chicago, Illinois, United States of America
| | - Juan M. Martínez-C.
- Instituto de Biología, Grupo Mastozoología & Colección Teriológica, Universidad de Antioquia, Medellín, Colombia
| | - Amy R. Rutter
- Department of Ecosystem Science and Management, Pennsylvania State University, University Park, Pennsylvania, United States of America
| | - Melissa T. R. Hawkins
- Division of Mammals, National Museum of Natural History, Smithsonian Institution, Washington DC, United States of America
- Center for Conservation and Evolutionary Genetics, Smithsonian Conservation Biology Institute, National Zoological Park, Washington DC, United States of America
- Department of Environmental Science & Policy, George Mason University, Fairfax, Virginia, United States of America
| | - Franger J. Garcia
- Laboratorio Museo de Zoología, Departamento de Biología, Universidad de Carabobo, Valencia, Carabobo, Venezuela
| | - Kristofer M. Helgen
- Division of Mammals, National Museum of Natural History, Smithsonian Institution, Washington DC, United States of America
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47
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McCauley DJ, Salkeld DJ, Young HS, Makundi R, Dirzo R, Eckerlin RP, Lambin EF, Gaffikin L, Barry M, Helgen KM. Effects of land use on plague (Yersinia pestis) activity in rodents in Tanzania. Am J Trop Med Hyg 2015; 92:776-83. [PMID: 25711606 PMCID: PMC4385772 DOI: 10.4269/ajtmh.14-0504] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2014] [Accepted: 01/14/2015] [Indexed: 01/26/2023] Open
Abstract
Understanding the effects of land-use change on zoonotic disease risk is a pressing global health concern. Here, we compare prevalence of Yersinia pestis, the etiologic agent of plague, in rodents across two land-use types-agricultural and conserved-in northern Tanzania. Estimated abundance of seropositive rodents nearly doubled in agricultural sites compared with conserved sites. This relationship between land-use type and abundance of seropositive rodents is likely mediated by changes in rodent and flea community composition, particularly via an increase in the abundance of the commensal species, Mastomys natalensis, in agricultural habitats. There was mixed support for rodent species diversity negatively impacting Y. pestis seroprevalence. Together, these results suggest that land-use change could affect the risk of local transmission of plague, and raise critical questions about transmission dynamics at the interface of conserved and agricultural habitats. These findings emphasize the importance of understanding disease ecology in the context of rapidly proceeding landscape change.
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Affiliation(s)
- Douglas J McCauley
- Department of Ecology, Evolution and Marine Biology, University of California Santa Barbara, Santa Barbara, California; Woods Institute for the Environment, Department of Biology, Department of Environmental Earth System Science, and Department of Medicine, Stanford University, Stanford, California; Department of Biology, Colorado State University, Fort Collins, Colorado; Division of Mammals, National Museum of Natural History, Smithsonian Institution, Washington, District of Columbia; Department of Biology, Northern Virginia Community College, Springfield, Virginia; Sokoine University of Agriculture, Morogoro, Tanzania
| | - Daniel J Salkeld
- Department of Ecology, Evolution and Marine Biology, University of California Santa Barbara, Santa Barbara, California; Woods Institute for the Environment, Department of Biology, Department of Environmental Earth System Science, and Department of Medicine, Stanford University, Stanford, California; Department of Biology, Colorado State University, Fort Collins, Colorado; Division of Mammals, National Museum of Natural History, Smithsonian Institution, Washington, District of Columbia; Department of Biology, Northern Virginia Community College, Springfield, Virginia; Sokoine University of Agriculture, Morogoro, Tanzania
| | - Hillary S Young
- Department of Ecology, Evolution and Marine Biology, University of California Santa Barbara, Santa Barbara, California; Woods Institute for the Environment, Department of Biology, Department of Environmental Earth System Science, and Department of Medicine, Stanford University, Stanford, California; Department of Biology, Colorado State University, Fort Collins, Colorado; Division of Mammals, National Museum of Natural History, Smithsonian Institution, Washington, District of Columbia; Department of Biology, Northern Virginia Community College, Springfield, Virginia; Sokoine University of Agriculture, Morogoro, Tanzania
| | - Rhodes Makundi
- Department of Ecology, Evolution and Marine Biology, University of California Santa Barbara, Santa Barbara, California; Woods Institute for the Environment, Department of Biology, Department of Environmental Earth System Science, and Department of Medicine, Stanford University, Stanford, California; Department of Biology, Colorado State University, Fort Collins, Colorado; Division of Mammals, National Museum of Natural History, Smithsonian Institution, Washington, District of Columbia; Department of Biology, Northern Virginia Community College, Springfield, Virginia; Sokoine University of Agriculture, Morogoro, Tanzania
| | - Rodolfo Dirzo
- Department of Ecology, Evolution and Marine Biology, University of California Santa Barbara, Santa Barbara, California; Woods Institute for the Environment, Department of Biology, Department of Environmental Earth System Science, and Department of Medicine, Stanford University, Stanford, California; Department of Biology, Colorado State University, Fort Collins, Colorado; Division of Mammals, National Museum of Natural History, Smithsonian Institution, Washington, District of Columbia; Department of Biology, Northern Virginia Community College, Springfield, Virginia; Sokoine University of Agriculture, Morogoro, Tanzania
| | - Ralph P Eckerlin
- Department of Ecology, Evolution and Marine Biology, University of California Santa Barbara, Santa Barbara, California; Woods Institute for the Environment, Department of Biology, Department of Environmental Earth System Science, and Department of Medicine, Stanford University, Stanford, California; Department of Biology, Colorado State University, Fort Collins, Colorado; Division of Mammals, National Museum of Natural History, Smithsonian Institution, Washington, District of Columbia; Department of Biology, Northern Virginia Community College, Springfield, Virginia; Sokoine University of Agriculture, Morogoro, Tanzania
| | - Eric F Lambin
- Department of Ecology, Evolution and Marine Biology, University of California Santa Barbara, Santa Barbara, California; Woods Institute for the Environment, Department of Biology, Department of Environmental Earth System Science, and Department of Medicine, Stanford University, Stanford, California; Department of Biology, Colorado State University, Fort Collins, Colorado; Division of Mammals, National Museum of Natural History, Smithsonian Institution, Washington, District of Columbia; Department of Biology, Northern Virginia Community College, Springfield, Virginia; Sokoine University of Agriculture, Morogoro, Tanzania
| | - Lynne Gaffikin
- Department of Ecology, Evolution and Marine Biology, University of California Santa Barbara, Santa Barbara, California; Woods Institute for the Environment, Department of Biology, Department of Environmental Earth System Science, and Department of Medicine, Stanford University, Stanford, California; Department of Biology, Colorado State University, Fort Collins, Colorado; Division of Mammals, National Museum of Natural History, Smithsonian Institution, Washington, District of Columbia; Department of Biology, Northern Virginia Community College, Springfield, Virginia; Sokoine University of Agriculture, Morogoro, Tanzania
| | - Michele Barry
- Department of Ecology, Evolution and Marine Biology, University of California Santa Barbara, Santa Barbara, California; Woods Institute for the Environment, Department of Biology, Department of Environmental Earth System Science, and Department of Medicine, Stanford University, Stanford, California; Department of Biology, Colorado State University, Fort Collins, Colorado; Division of Mammals, National Museum of Natural History, Smithsonian Institution, Washington, District of Columbia; Department of Biology, Northern Virginia Community College, Springfield, Virginia; Sokoine University of Agriculture, Morogoro, Tanzania
| | - Kristofer M Helgen
- Department of Ecology, Evolution and Marine Biology, University of California Santa Barbara, Santa Barbara, California; Woods Institute for the Environment, Department of Biology, Department of Environmental Earth System Science, and Department of Medicine, Stanford University, Stanford, California; Department of Biology, Colorado State University, Fort Collins, Colorado; Division of Mammals, National Museum of Natural History, Smithsonian Institution, Washington, District of Columbia; Department of Biology, Northern Virginia Community College, Springfield, Virginia; Sokoine University of Agriculture, Morogoro, Tanzania
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48
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Young HS, McCauley DJ, Dirzo R, Goheen JR, Agwanda B, Brook C, Otarola-Castillo E, Ferguson AW, Kinyua SN, McDonough MM, Palmer TM, Pringle RM, Young TP, Helgen KM. Context-dependent effects of large-wildlife declines on small-mammal communities in central Kenya. Ecol Appl 2015; 25:348-60. [PMID: 26263659 DOI: 10.1890/14-0995.1] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Many species of large wildlife have declined drastically worldwide. These reductions often lead to profound shifts in the ecology of entire communities and ecosystems. However, the effects of these large-wildlife declines on other taxa likely hinge upon both underlying abiotic properties of these systems and on the types of secondary anthropogenic changes associated with wildlife loss, making impacts difficult to predict. To better understand how these important contextual factors determine the consequences of large-wildlife declines on other animals in a community, we examined the effects of three common forms of large-wildlife loss (removal without replacement [using fences], removal followed by replacement with domestic stock, and removal accompanied by crop agricultural use) on small-mammal abundance, diversity, and community composition, in landscapes that varied in several abiotic attributes (rainfall, soil fertility, land-use intensity) in central Kenya. We found that small-mammal communities were indeed heavily impacted by all forms of large-wildlife decline, showing, on average: (1) higher densities, (2) lower species richness per site, and (3) different species assemblages in sites from which large wildlife were removed. However, the nature and magnitude of these effects were strongly context dependent. Rainfall, type of land-use change, and the interaction of these two factors were key predictors of both the magnitude and type of responses of small mammals. The strongest effects, particularly abundance responses, tended to be observed in low-rainfall areas. Whereas isolated wildlife removal primarily led to increased small-mammal abundance, wildlife removal associated with secondary uses (agriculture, domestic stock) had much more variable effects on abundance and stronger impacts on diversity and composition. Collectively, these results (1) highlight the importance of context in determining the impacts of large-wildlife decline on small-mammal communities, (2) emphasize the challenges in extrapolating results from controlled experimental studies to predict the effects of wildlife declines that are accompanied by secondary land-uses, and (3) suggest that, because of the context-dependent nature of the responses to large-wildlife decline, large-wildlife status alone cannot be reliably used to predict small-mammal community changes.
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49
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Young HS, Dirzo R, McCauley DJ, Agwanda B, Cattaneo L, Dittmar K, Eckerlin RP, Fleischer RC, Helgen LE, Hintz A, Montinieri J, Zhao S, Helgen KM. Drivers of Intensity and Prevalence of Flea Parasitism on Small Mammals in East African Savanna Ecosystems. J Parasitol 2015; 101:327-35. [PMID: 25634599 DOI: 10.1645/14-684.1] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
The relative importance of environmental factors and host factors in explaining variation in prevalence and intensity of flea parasitism in small mammal communities is poorly established. We examined these relationships in an East African savanna landscape, considering multiple host levels: across individuals within a local population, across populations within species, and across species within a landscape. We sampled fleas from 2,672 small mammals of 27 species. This included a total of 8,283 fleas, with 5 genera and 12 species identified. Across individual hosts within a site, both rodent body mass and season affected total intensity of flea infestation, although the explanatory power of these factors was generally modest (<10%). Across host populations in the landscape, we found consistently positive effects of host density and negative effects of vegetation cover on the intensity of flea infestation. Other factors explored (host diversity, annual rainfall, anthropogenic disturbance, and soil properties) tended to have lower and less consistent explanatory power. Across host species in the landscape, we found that host body mass was strongly positively correlated with both prevalence and intensity of flea parasitism, while average robustness of a host species to disturbance was not correlated with flea parasitism. Cumulatively, these results provide insight into the intricate roles of both host and environmental factors in explaining complex patterns of flea parasitism across landscape mosaics.
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Affiliation(s)
- Hillary S Young
- Department of Ecology, Evolution and Marine Biology, University of California Santa Barbara, Santa Barbara, California 93106
| | | | - Douglas J McCauley
- Department of Ecology, Evolution and Marine Biology, University of California Santa Barbara, Santa Barbara, California 93106
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50
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Ishida Y, McCallister C, Nikolaidis N, Tsangaras K, Helgen KM, Greenwood AD, Roca AL. Sequence variation of koala retrovirus transmembrane protein p15E among koalas from different geographic regions. Virology 2014; 475:28-36. [PMID: 25462343 DOI: 10.1016/j.virol.2014.10.036] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2014] [Revised: 09/04/2014] [Accepted: 10/28/2014] [Indexed: 11/30/2022]
Abstract
The koala retrovirus (KoRV), which is transitioning from an exogenous to an endogenous form, has been associated with high mortality in koalas. For other retroviruses, the envelope protein p15E has been considered a candidate for vaccine development. We therefore examined proviral sequence variation of KoRV p15E in a captive Queensland and three wild southern Australian koalas. We generated 163 sequences with intact open reading frames, which grouped into 39 distinct haplotypes. Sixteen distinct haplotypes comprising 139 of the sequences (85%) coded for the same polypeptide. Among the remaining 23 haplotypes, 22 were detected only once among the sequences, and each had 1 or 2 non-synonymous differences from the majority sequence. Several analyses suggested that p15E was under purifying selection. Important epitopes and domains were highly conserved across the p15E sequences and in previously reported exogenous KoRVs. Overall, these results support the potential use of p15E for KoRV vaccine development.
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Affiliation(s)
- Yasuko Ishida
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, 1207 W. Gregory Drive, Urbana, IL 61801, USA.
| | - Chelsea McCallister
- Department of Biological Science and Center for Applied Biotechnology Studies, California State University, Fullerton, 800 North State College Blvd, Fullerton, CA 92834, USA.
| | - Nikolas Nikolaidis
- Department of Biological Science and Center for Applied Biotechnology Studies, California State University, Fullerton, 800 North State College Blvd, Fullerton, CA 92834, USA.
| | - Kyriakos Tsangaras
- Leibniz Institute for Zoo and Wildlife Research, Alfred-Kowalke-Str. 17, 10315, Berlin, Germany.
| | - Kristofer M Helgen
- National Museum of Natural History, Smithsonian Institution, PO Box 37012, MRC 108, Washington, DC 20013, USA.
| | - Alex D Greenwood
- Leibniz Institute for Zoo and Wildlife Research, Alfred-Kowalke-Str. 17, 10315, Berlin, Germany.
| | - Alfred L Roca
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, 1207 W. Gregory Drive, Urbana, IL 61801, USA; The Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA.
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