1
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Burton AC, Beirne C, Gaynor KM, Sun C, Granados A, Allen ML, Alston JM, Alvarenga GC, Calderón FSÁ, Amir Z, Anhalt-Depies C, Appel C, Arroyo-Arce S, Balme G, Bar-Massada A, Barcelos D, Barr E, Barthelmess EL, Baruzzi C, Basak SM, Beenaerts N, Belmaker J, Belova O, Bezarević B, Bird T, Bogan DA, Bogdanović N, Boyce A, Boyce M, Brandt L, Brodie JF, Brooke J, Bubnicki JW, Cagnacci F, Carr BS, Carvalho J, Casaer J, Černe R, Chen R, Chow E, Churski M, Cincotta C, Ćirović D, Coates TD, Compton J, Coon C, Cove MV, Crupi AP, Farra SD, Darracq AK, Davis M, Dawe K, De Waele V, Descalzo E, Diserens TA, Drimaj J, Duľa M, Ellis-Felege S, Ellison C, Ertürk A, Fantle-Lepczyk J, Favreau J, Fennell M, Ferreras P, Ferretti F, Fiderer C, Finnegan L, Fisher JT, Fisher-Reid MC, Flaherty EA, Fležar U, Flousek J, Foca JM, Ford A, Franzetti B, Frey S, Fritts S, Frýbová Š, Furnas B, Gerber B, Geyle HM, Giménez DG, Giordano AJ, Gomercic T, Gompper ME, Gräbin DM, Gray M, Green A, Hagen R, Hagen RB, Hammerich S, Hanekom C, Hansen C, Hasstedt S, Hebblewhite M, Heurich M, Hofmeester TR, Hubbard T, Jachowski D, Jansen PA, Jaspers KJ, Jensen A, Jordan M, Kaizer MC, Kelly MJ, Kohl MT, Kramer-Schadt S, Krofel M, Krug A, Kuhn KM, Kuijper DPJ, Kuprewicz EK, Kusak J, Kutal M, Lafferty DJR, LaRose S, Lashley M, Lathrop R, Lee TE, Lepczyk C, Lesmeister DB, Licoppe A, Linnell M, Loch J, Long R, Lonsinger RC, Louvrier J, Luskin MS, MacKay P, Maher S, Manet B, Mann GKH, Marshall AJ, Mason D, McDonald Z, McKay T, McShea WJ, Mechler M, Miaud C, Millspaugh JJ, Monteza-Moreno CM, Moreira-Arce D, Mullen K, Nagy C, Naidoo R, Namir I, Nelson C, O'Neill B, O'Mara MT, Oberosler V, Osorio C, Ossi F, Palencia P, Pearson K, Pedrotti L, Pekins CE, Pendergast M, Pinho FF, Plhal R, Pocasangre-Orellana X, Price M, Procko M, Proctor MD, Ramalho EE, Ranc N, Reljic S, Remine K, Rentz M, Revord R, Reyna-Hurtado R, Risch D, Ritchie EG, Romero A, Rota C, Rovero F, Rowe H, Rutz C, Salvatori M, Sandow D, Schalk CM, Scherger J, Schipper J, Scognamillo DG, Şekercioğlu ÇH, Semenzato P, Sevin J, Shamon H, Shier C, Silva-Rodríguez EA, Sindicic M, Smyth LK, Soyumert A, Sprague T, St Clair CC, Stenglein J, Stephens PA, Stępniak KM, Stevens M, Stevenson C, Ternyik B, Thomson I, Torres RT, Tremblay J, Urrutia T, Vacher JP, Visscher D, Webb SL, Weber J, Weiss KCB, Whipple LS, Whittier CA, Whittington J, Wierzbowska I, Wikelski M, Williamson J, Wilmers CC, Windle T, Wittmer HU, Zharikov Y, Zorn A, Kays R. Mammal responses to global changes in human activity vary by trophic group and landscape. Nat Ecol Evol 2024; 8:924-935. [PMID: 38499871 DOI: 10.1038/s41559-024-02363-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [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: 03/07/2023] [Accepted: 02/09/2024] [Indexed: 03/20/2024]
Abstract
Wildlife must adapt to human presence to survive in the Anthropocene, so it is critical to understand species responses to humans in different contexts. We used camera trapping as a lens to view mammal responses to changes in human activity during the COVID-19 pandemic. Across 163 species sampled in 102 projects around the world, changes in the amount and timing of animal activity varied widely. Under higher human activity, mammals were less active in undeveloped areas but unexpectedly more active in developed areas while exhibiting greater nocturnality. Carnivores were most sensitive, showing the strongest decreases in activity and greatest increases in nocturnality. Wildlife managers must consider how habituation and uneven sensitivity across species may cause fundamental differences in human-wildlife interactions along gradients of human influence.
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Affiliation(s)
- 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.
| | - Christopher Beirne
- Department of Forest Resources Management, University of British Columbia, Vancouver, British Columbia, Canada
| | - Kaitlyn M Gaynor
- Biodiversity Research Centre, University of British Columbia, Vancouver, British Columbia, Canada
- Departments of Zoology and Botany, University of British Columbia, Vancouver, British Columbia, Canada
- National Center for Ecological Analysis and Synthesis, Santa Barbara, CA, USA
| | - Catherine Sun
- Department of Forest Resources Management, University of British Columbia, Vancouver, British Columbia, Canada
| | - Alys Granados
- Department of Forest Resources Management, University of British Columbia, Vancouver, British Columbia, Canada
| | - Maximilian L Allen
- Illinois Natural History Survey, Prairie Research Institute, University of Illinois, Champaign, IL, USA
| | - Jesse M Alston
- School of Natural Resources and the Environment, University of Arizona, Tucson, AZ, USA
| | | | | | - Zachary Amir
- School of Biological Sciences, University of Queensland, Brisbane, Queensland, Australia
| | | | - Cara Appel
- College of Agricultural Sciences, Oregon State University, Corvallis, OR, USA
| | | | | | - Avi Bar-Massada
- Department of Biology and Environment, University of Haifa at Oranim, Kiryat Tivon, Israel
| | | | - Evan Barr
- Watershed Studies Institute, Murray State University, Murray, KY, USA
| | | | - Carolina Baruzzi
- School of Forest, Fisheries and Geomatics Sciences, University of Florida, Gainesville, FL, USA
| | - Sayantani M Basak
- Institute of Environmental Sciences, Faculty of Biology, Jagiellonian University, Kraków, Poland
| | - Natalie Beenaerts
- Centre for Environmental Sciences, Hasselt University, Hasselt, Belgium
| | - Jonathan Belmaker
- School of Zoology, Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel
| | - Olgirda Belova
- Institute of Forestry, Lithuanian Research Centre for Agriculture and Forestry, Kėdainių, Lithuania
| | | | | | | | - Neda Bogdanović
- Faculty of Biology, University of Belgrade, Belgrade, Serbia
| | - Andy Boyce
- Smithsonian's National Zoo and Conservation Biology Institute, Washington, DC, USA
| | - Mark Boyce
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada
| | | | - Jedediah F Brodie
- Division of Biological Sciences & Wildlife Biology Program, University of Montana, Missoula, MT, USA
- Institute of Biodiversity and Environmental Conservation, Universiti Malaysia Sarawak, Kota Samarahan, Malaysia
| | | | - Jakub W Bubnicki
- Mammal Research Institute, Polish Academy of Sciences, Białowieża, Poland
| | - Francesca Cagnacci
- Animal Ecology Unit, Research and Innovation Centre, Fondazione Edmund Mach, Trento, Italy
- National Biodiversity Future Center (NBFC), Palermo, Italy
| | - Benjamin Scott Carr
- Warnell School of Forestry and Natural Resources, University of Georgia, Athens, GA, USA
| | - João Carvalho
- Department of Biology and Centre for Environmental and Marine Studies, University of Aveiro, Aveiro, Portugal
| | - Jim Casaer
- Research Institute for Nature and Forest, Brussels, Belgium
| | - Rok Černe
- Slovenia Forest Service, Ljubljana, Slovenia
| | - Ron Chen
- Hamaarag, Steinhardt Museum of Natural History, Tel Aviv University, Tel Aviv, Israel
| | - Emily Chow
- British Columbia Ministry of Forests, Cranbrook, British Columbia, Canada
| | - Marcin Churski
- Mammal Research Institute, Polish Academy of Sciences, Białowieża, Poland
| | | | - Duško Ćirović
- Faculty of Biology, University of Belgrade, Belgrade, Serbia
| | - T D Coates
- Royal Botanic Gardens Victoria, Melbourne, Victoria, Australia
| | | | | | - Michael V Cove
- North Carolina Museum of Natural Sciences, Raleigh, NC, USA
| | | | - Simone Dal Farra
- Animal Ecology Unit, Research and Innovation Centre, Fondazione Edmund Mach, Trento, Italy
| | - Andrea K Darracq
- Watershed Studies Institute, Murray State University, Murray, KY, USA
| | | | - Kimberly Dawe
- Quest University Canada, Squamish, British Columbia, Canada
| | | | - Esther Descalzo
- Instituto de Investigación en Recursos Cinegéticos, Ciudad Real, Spain
| | - Tom A Diserens
- Mammal Research Institute, Polish Academy of Sciences, Białowieża, Poland
- Faculty of Biology, University of Warsaw, Warsaw, Poland
| | - Jakub Drimaj
- Faculty of Forestry and Wood Technology, Mendel University in Brno, Brno, Czech Republic
| | - Martin Duľa
- Faculty of Forestry and Wood Technology, Mendel University in Brno, Brno, Czech Republic
- Friends of the Earth Czech Republic, Carnivore Conservation Programme, Olomouc, Czech Republic
| | | | | | - Alper Ertürk
- Hunting and Wildlife Program, Kastamonu University, Kastamonu, Turkey
| | - Jean Fantle-Lepczyk
- College of Forestry, Wildlife and Environment, Auburn University, Auburn, AL, USA
| | | | - Mitch Fennell
- Department of Forest Resources Management, University of British Columbia, Vancouver, British Columbia, Canada
| | - Pablo Ferreras
- Instituto de Investigación en Recursos Cinegéticos, Ciudad Real, Spain
| | - Francesco Ferretti
- National Biodiversity Future Center (NBFC), Palermo, Italy
- Department of Life Sciences, University of Siena, Siena, Italy
| | - Christian Fiderer
- Bavarian Forest National Park, Grafenau, Germany
- University of Freiburg, Breisgau, Germany
| | | | - Jason T Fisher
- University of Victoria, Victoria, British Columbia, Canada
| | | | | | - Urša Fležar
- Slovenia Forest Service, Ljubljana, Slovenia
- Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia
| | - Jiří Flousek
- Krkonoše Mountains National Park, Vrchlabí, Czech Republic
| | - Jennifer M Foca
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Adam Ford
- Department of Biology, University of British Columbia, Kelowna, British Columbia, Canada
| | - Barbara Franzetti
- Italian Institute for Environmental Protection and Research, Rome, Italy
| | - Sandra Frey
- University of Victoria, Victoria, British Columbia, Canada
| | | | - Šárka Frýbová
- Department of Botany and Zoology, Faculty of Science, Masaryk University, Brno, Czech Republic
| | - Brett Furnas
- California Department of Fish and Wildlife, Sacramento, CA, USA
| | | | - Hayley M Geyle
- Research Institute for the Environment and Livelihoods, Charles Darwin University, Darwin, Northern Territory, Australia
| | - Diego G Giménez
- Society for the Preservation of Endangered Carnivores and their International Ecological Study (S.P.E.C.I.E.S.), Ventura, CA, USA
| | - Anthony J Giordano
- Society for the Preservation of Endangered Carnivores and their International Ecological Study (S.P.E.C.I.E.S.), Ventura, CA, USA
| | - Tomislav Gomercic
- Faculty of Veterinary Medicine, University of Zagreb, Zagreb, Croatia
| | | | | | | | | | - Robert Hagen
- Agricultural Center for Cattle, Grassland, Dairy, Game and Fisheries of Baden-Württemberg, Aulendorf, Germany
- Leibniz Institute for Zoo and Wildlife Research, Berlin, Germany
| | | | | | | | | | | | - Mark Hebblewhite
- Division of Biological Sciences & Wildlife Biology Program, University of Montana, Missoula, MT, USA
| | - Marco Heurich
- Bavarian Forest National Park, Grafenau, Germany
- University of Freiburg, Breisgau, Germany
- Inland Norway University, Hamar, Norway
| | - Tim R Hofmeester
- Department of Wildlife, Fish and Environmental Studies, Swedish University of Agricultural Sciences, Umeå, Sweden
| | - Tru Hubbard
- Northern Michigan University, Marquette, MI, USA
| | | | - Patrick A Jansen
- Smithsonian Tropical Research Institute, Balboa, Republic of Panama
- Department of Environmental Sciences, Wageningen University and Research, Wageningen, the Netherlands
| | | | | | | | | | | | - Michel T Kohl
- Warnell School of Forestry and Natural Resources, University of Georgia, Athens, GA, USA
| | - Stephanie Kramer-Schadt
- Leibniz Institute for Zoo and Wildlife Research, Berlin, Germany
- Institute of Ecology, Technische Universität Berlin, Berlin, Germany
| | - Miha Krofel
- Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia
| | | | | | - Dries P J Kuijper
- Mammal Research Institute, Polish Academy of Sciences, Białowieża, Poland
| | | | - Josip Kusak
- Faculty of Veterinary Medicine, University of Zagreb, Zagreb, Croatia
| | - Miroslav Kutal
- Faculty of Forestry and Wood Technology, Mendel University in Brno, Brno, Czech Republic
- Friends of the Earth Czech Republic, Carnivore Conservation Programme, Olomouc, Czech Republic
| | | | | | - Marcus Lashley
- Department of Wildlife Ecology and Conservation, University of Florida, Gainesville, FL, USA
| | | | | | - Christopher Lepczyk
- College of Forestry, Wildlife and Environment, Auburn University, Auburn, AL, USA
| | - Damon B Lesmeister
- United States Department of Agriculture Forest Service, Pacific Northwest Research Station, Corvallis, OR, USA
| | | | - Marco Linnell
- United States Department of Agriculture Forest Service, Pacific Northwest Research Station, Corvallis, OR, USA
| | - Jan Loch
- Scientific Laboratory of Gorce National Park, Niedźwiedź, Poland
| | | | | | - Julie Louvrier
- Leibniz Institute for Zoo and Wildlife Research, Berlin, Germany
| | - Matthew Scott Luskin
- School of Biological Sciences, University of Queensland, Brisbane, Queensland, Australia
| | | | - Sean Maher
- Missouri State University, Springfield, MO, USA
| | | | | | | | - David Mason
- Department of Wildlife Ecology and Conservation, University of Florida, Gainesville, FL, USA
| | | | | | - William J McShea
- Smithsonian's National Zoo and Conservation Biology Institute, Washington, DC, USA
| | | | - Claude Miaud
- CEFE, Univ Montpellier, CNRS, EPHE-PSL University, IRD, Montpellier, France
| | | | | | - Dario Moreira-Arce
- Universidad de Santiago de Chile (USACH) and Institute of Ecology and Biodiversity (IEB), Santiago, Chile
| | | | | | | | - Itai Namir
- School of Zoology, Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel
| | - Carrie Nelson
- Effigy Mounds National Monument, Harper's Ferry, WV, USA
| | - Brian O'Neill
- University of Wisconsin-Whitewater, Whitewater, WI, USA
| | | | | | | | - Federico Ossi
- Animal Ecology Unit, Research and Innovation Centre, Fondazione Edmund Mach, Trento, Italy
- National Biodiversity Future Center (NBFC), Palermo, Italy
| | - Pablo Palencia
- University of Castilla-La Mancha Instituto de Investigación en Recursos Cinegéticos, Ciudad Real, Spain
- Department of Veterinary Sciences, University of Torino, Turin, Italy
| | - Kimberly Pearson
- Parks Canada-Waterton Lakes National Park, Waterton Park, Alberta, Canada
| | | | | | | | | | - Radim Plhal
- Faculty of Forestry and Wood Technology, Mendel University in Brno, Brno, Czech Republic
| | | | | | - Michael Procko
- Department of Forest Resources Management, University of British Columbia, Vancouver, British Columbia, Canada
| | | | | | - Nathan Ranc
- Animal Ecology Unit, Research and Innovation Centre, Fondazione Edmund Mach, Trento, Italy
- Université de Toulouse, INRAE, CEFS, Castanet-Tolosan, France
| | - Slaven Reljic
- Faculty of Veterinary Medicine, University of Zagreb, Zagreb, Croatia
| | | | | | | | | | - Derek Risch
- University of Hawai'i at Manoa, Honolulu, HI, USA
| | - Euan G Ritchie
- Centre for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, Melbourne, Victoria, Australia
| | - Andrea Romero
- University of Wisconsin-Whitewater, Whitewater, WI, USA
| | | | - Francesco Rovero
- Museo delle Scienze (MUSE), Trento, Italy
- Department of Biology, University of Florence, Florence, Italy
| | - Helen Rowe
- McDowell Sonoran Conservancy, Scottsdale, AZ, USA
- Northern Arizona University, Flagstaff, AZ, USA
| | - Christian Rutz
- Centre for Biological Diversity, School of Biology, University of St Andrews, St Andrews, UK
| | - Marco Salvatori
- Museo delle Scienze (MUSE), Trento, Italy
- Department of Biology, University of Florence, Florence, Italy
| | - Derek Sandow
- Northern and Yorke Landscape Board, Clare, South Australia, Australia
| | - Christopher M Schalk
- United States Department of Agriculture Forest Service, Southern Research Station, Nacogdoches, TX, USA
| | - Jenna Scherger
- Department of Biology, University of British Columbia, Kelowna, British Columbia, Canada
| | - Jan Schipper
- Arizona State University, West, Glendale, AZ, USA
| | | | | | - Paola Semenzato
- Research, Ecology and Environment Dimension (D.R.E.A.M.), Pistoia, Italy
| | | | - Hila Shamon
- Smithsonian's National Zoo and Conservation Biology Institute, Washington, DC, USA
| | - Catherine Shier
- Planning and Environmental Services, City of Edmonton, Edmonton, Alberta, Canada
| | - Eduardo A Silva-Rodríguez
- Instituto de Conservación, Biodiversidad y Territorio & Programa Austral Patagonia, Facultad de Ciencias Forestales y Recursos Naturales, Universidad Austral de Chile, Valdivia, Chile
| | - Magda Sindicic
- Faculty of Veterinary Medicine, University of Zagreb, Zagreb, Croatia
| | - Lucy K Smyth
- Panthera, New York, NY, USA
- iCWild, Department of Biological Sciences, University of Cape Town, Cape Town, South Africa
| | - Anil Soyumert
- Hunting and Wildlife Program, Kastamonu University, Kastamonu, Turkey
| | | | | | | | - Philip A Stephens
- Conservation Ecology Group, Department of Biosciences, Durham University, Durham, UK
| | - Kinga Magdalena Stępniak
- Department of Ecology, Institute of Functional Biology and Ecology, Faculty of Biology, University of Warsaw, Warsaw, Poland
| | | | - Cassondra Stevenson
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Bálint Ternyik
- Conservation Ecology Group, Department of Biosciences, Durham University, Durham, UK
- United Nations Environment Programme World Conservation Monitoring Centre (UNEP-WCMC), Cambridge, UK
| | - Ian Thomson
- Coastal Jaguar Conservation, Heredia, Costa Rica
| | - Rita T Torres
- Department of Biology and Centre for Environmental and Marine Studies, University of Aveiro, Aveiro, Portugal
| | | | | | - Jean-Pierre Vacher
- CEFE, Univ Montpellier, CNRS, EPHE-PSL University, IRD, Montpellier, France
| | | | - Stephen L Webb
- Natural Resources Institute and Department of Rangeland, Wildlife and Fisheries Management, Texas A&M University, College Station, TX, USA
| | - Julian Weber
- Oeko-Log Freilandforschung, Friedrichswalde, Germany
| | | | | | | | | | - Izabela Wierzbowska
- Institute of Environmental Sciences, Faculty of Biology, Jagiellonian University, Kraków, Poland
| | - Martin Wikelski
- Department of Migration, Max Planck Institute of Animal Behaviour, Konstanz, Germany
- Department of Biology, University of Konstanz, Konstanz, Germany
| | | | - Christopher C Wilmers
- Environmental Studies Department, University of California Santa Cruz, Santa Cruz, CA, USA
| | - Todd Windle
- Parks Canada, Alberni-Clayoquot, British Columbia, Canada
| | | | | | - Adam Zorn
- University of Mount Union, Alliance, OH, USA
| | - Roland Kays
- North Carolina Museum of Natural Sciences, Raleigh, NC, USA
- North Carolina State University, Raleigh, NC, USA
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2
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Shamon H, Maor R, Cove MV, Kays R, Adley J, Alexander PD, Allen DN, Allen ML, Appel CL, Barr E, Barthelmess EL, Baruzzi C, Bashaw K, Bastille-Rousseau G, Baugh ME, Belant J, Benson JF, Bespoyasny BA, Bird T, Bogan DA, Brandt LSE, Bresnan CE, Brooke JM, Buderman FE, Buzzell SG, Cheeseman AE, Chitwood MC, Chrysafis P, Collins MK, Collins DP, Compton JA, Conner LM, Cosby OG, Coster SS, Crawford B, Crupi AP, Darracq AK, Davis ML, DeGregorio BA, Denningmann KL, Dougherty KD, Driver A, Edelman AJ, Ellington EH, Ellis-Felege SN, Ellison CN, Fantle-Lepczyk JE, Farris ZJ, Favreau J, Fernandez P, Fisher-Reid MC, Fitzpatrick MC, Flaherty EA, Forrester TD, Fritts SR, Gallo T, Gerber BD, Giery ST, Glasscock JL, Gonatas AD, Grady AC, Green AM, Gregory T, Griffin N, Hagen RH, Hansen CP, Hansen LP, Hasstedt SC, Hernández-Yáñez H, Herrera DJ, Horan RV, Jackson VL, Johnson L, Jordan MJ, Kahano W, Kiser J, Knowles TW, Koeck MM, Koroly C, Kuhn KM, Kuprewicz EK, Lafferty DJR, LaPoint SD, Lashley M, Lathrop RG, Lee TE, Lepczyk CA, Lesmeister DB, Lombardi JV, Long RA, Lonsinger RC, MacKay P, Maher SP, Mason DS, Millspaugh JJ, Moll RJ, Moon JB, Mortelliti A, Mychajliw AM, Nagy CM, Neiswenter SA, Nelson DL, Nemes CE, Nielsen CK, Olson E, O'Mara MT, O'Neill BJ, Page BR, Parsons E, Pease BS, Pendergast ME, Proctor M, Quick H, Rega-Brodsky CC, Rentz MS, Rezendes K, Rich D, Risch DR, Romero A, Rooney BR, Rota CT, Samples CA, Schalk CM, Sekercioğlu ÇH, Sergeyev M, Smith AB, Smith DS, Sperry JH, Stenglein JL, Stokes MK, Stutzman JS, Todd KR, Vanek JP, Varga W, Wardle ZM, Webb SL, Wehr NH, Whipple LS, Whittier CA, Widness JS, Williamson J, Wilson AM, Wolf AJ, Zimova M, Zorn AS, McShea WJ. SNAPSHOT USA 2021: A third coordinated national camera trap survey of the United States. Ecology 2024:e4318. [PMID: 38693703 DOI: 10.1002/ecy.4318] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 10/05/2023] [Accepted: 11/10/2023] [Indexed: 05/03/2024]
Abstract
SNAPSHOT USA is a multicontributor, long-term camera trap survey designed to survey mammals across the United States. Participants are recruited through community networks and directly through a website application (https://www.snapshot-usa.org/). The growing Snapshot dataset is useful, for example, for tracking wildlife population responses to land use, land cover, and climate changes across spatial and temporal scales. Here we present the SNAPSHOT USA 2021 dataset, the third national camera trap survey across the US. Data were collected across 109 camera trap arrays and included 1711 camera sites. The total effort equaled 71,519 camera trap nights and resulted in 172,507 sequences of animal observations. Sampling effort varied among camera trap arrays, with a minimum of 126 camera trap nights, a maximum of 3355 nights, a median 546 nights, and a mean 656 ± 431 nights. This third dataset comprises 51 camera trap arrays that were surveyed during 2019, 2020, and 2021, along with 71 camera trap arrays that were surveyed in 2020 and 2021. All raw data and accompanying metadata are stored on Wildlife Insights (https://www.wildlifeinsights.org/), and are publicly available upon acceptance of the data papers. SNAPSHOT USA aims to sample multiple ecoregions in the United States with adequate representation of each ecoregion according to its relative size. Currently, the relative density of camera trap arrays varies by an order of magnitude for the various ecoregions (0.22-5.9 arrays per 100,000 km2), emphasizing the need to increase sampling effort by further recruiting and retaining contributors. There are no copyright restrictions on these data. We request that authors cite this paper when using these data, or a subset of these data, for publication. Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the US Government.
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Affiliation(s)
- Hila Shamon
- Smithsonian's National Zoo and Conservation Biology Institute, Front Royal, Virginia, USA
| | - Roi Maor
- Smithsonian's National Zoo and Conservation Biology Institute, Front Royal, Virginia, USA
- Institute of Zoology, The Zoological Society of London, London, UK
| | - Michael V Cove
- North Carolina Museum of Natural Sciences, Raleigh, North Carolina, 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
| | - Jessie Adley
- Department of Natural Resources Science, University of Rhode Island, Kingston, Rhode Island, USA
| | | | - David N Allen
- Department of Biology, Middlebury College, Middlebury, Vermont, USA
| | - Maximilian L Allen
- Illinois Natural History Survey, Champaign, Illinois, USA
- Department of Natural Resources and Environmental Sciences, University of Illinois Urbana-Champaign, Urbana, Illinois, USA
| | - Cara L Appel
- USDA Forest Service, Pacific Northwest Research Station, Portland, Oregon, USA
- Department of Fisheries and Wildlife, Oregon State University, Corvallis, Oregon, USA
| | - Evan Barr
- Department of Biology, Murray State University, Murray, Kentucky, USA
| | - Erika L Barthelmess
- Biology Department and Nature Up North Program, St. Lawrence University, Canton, New York, USA
| | - Carolina Baruzzi
- Department of Wildlife Ecology, University of Florida, Gainesville, Florida, USA
| | - Kelli Bashaw
- Texas Parks and Wildlife Department, Paducah, Texas, USA
| | - Guillaume Bastille-Rousseau
- Cooperative Wildlife Research Laboratory, Southern Illinois University, Carbondale, Illinois, USA
- School of Biological Sciences, Southern Illinois University, Carbondale, Illinois, USA
| | - Madison E Baugh
- Department of Biology, University of Central Oklahoma, Edmond, Oklahoma, USA
| | - Jerrold Belant
- Department of Fisheries and Wildlife, Michigan State University, East Lansing, Michigan, USA
| | - John F Benson
- School of Natural Resources, University of Nebraska, Lincoln, Nebraska, USA
| | - Bethany A Bespoyasny
- Department of Natural Resource Management, South Dakota State University, Brookings, South Dakota, USA
| | - Tori Bird
- Hogle Zoo, Salt Lake City, Utah, USA
| | - Daniel A Bogan
- Department of Environmental Studies and Sciences, Siena College, Loudonville, New York, USA
| | - LaRoy S E Brandt
- Department of Biology, Lincoln Memorial University, Harrogate, Tennessee, USA
- Cumberland Mountain Research Center, Harrogate, Tennessee, USA
| | - Claire E Bresnan
- Smithsonian's National Zoo and Conservation Biology Institute, Front Royal, Virginia, USA
- Department of Ecology, Montana State University, Bozeman, Montana, USA
| | - Jarred M Brooke
- Department of Forestry and Natural Resources, Purdue University, West Lafayette, Indiana, USA
| | - Frances E Buderman
- Department of Ecosystem Science and Management, Pennsylvania State University, University Park, Pennsylvania, USA
| | - Suzannah G Buzzell
- Department of Natural Resources and the Environment, University of New Hampshire, Durham, New Hampshire, USA
| | - Amanda E Cheeseman
- Department of Natural Resource Management, South Dakota State University, Brookings, South Dakota, USA
| | - M Colter Chitwood
- Department of Natural Resource Ecology and Management, Oklahoma State University, Stillwater, Oklahoma, USA
| | | | - Merri K Collins
- Department of Environmental Science and Policy, George Mason University, Fairfax, Virginia, USA
| | - D Parks Collins
- Department of Biology, Mitchell Community College, Statesville, North Carolina, USA
| | - Justin A Compton
- Biology and Chemistry Department, Springfield College, Springfield, Massachusetts, USA
| | | | - Olivia G Cosby
- Smithsonian's National Zoo and Conservation Biology Institute, Front Royal, Virginia, USA
| | | | - Benjamin Crawford
- Department of Natural Resources and Environmental Sciences, University of Illinois Urbana-Champaign, Urbana, Illinois, USA
| | - Anthony P Crupi
- Alaska Department of Fish and Game, Division of Wildlife Conservation, Douglas, Alaska, USA
| | - Andrea K Darracq
- Department of Biology, Murray State University, Murray, Kentucky, USA
- Watershed Studies Institute, Murray State University, Murray, Kentucky, USA
| | - Miranda L Davis
- Department of Ecology and Evolutionary Biology, University of Connecticut, Storrs, Connecticut, USA
| | - Brett A DeGregorio
- US Geological Survey Fish and Wildlife Cooperative Research Unit, University of Arkansas, Fayetteville, Arkansas, USA
| | | | - Kyle D Dougherty
- School of Natural Resources, University of Nebraska, Lincoln, Nebraska, USA
| | - Ace Driver
- Natural Resource Ecology and Management, Iowa State University, Ames, Iowa, USA
| | - Andrew J Edelman
- Department of Natural Sciences, University of West Georgia, Carrollton, Georgia, USA
| | - E Hance Ellington
- Range Cattle Research and Education Center, University of Florida, Ona, Florida, USA
| | | | | | - Jean E Fantle-Lepczyk
- College of Forestry, Wildlife and Environment, Auburn University, Auburn, Alabama, USA
| | - Zach J Farris
- Department of Public Health & Exercise Science, Appalachian State University, Boone, North Carolina, USA
| | | | - Pilar Fernandez
- Paul G. Allen School for Global Animal Health, Washington State University, Pullman, Washington, USA
| | - M Caitlin Fisher-Reid
- Department of Biological Sciences, Bridgewater State University, Bridgewater, Massachusetts, USA
| | - Matthew C Fitzpatrick
- Appalachian Laboratory, University of Maryland Center for Environmental Science, Frostburg, Maryland, USA
| | - Elizabeth A Flaherty
- Department of Forestry and Natural Resources, Purdue University, West Lafayette, Indiana, USA
| | - Tavis D Forrester
- USDA Forest Service, Rocky Mountain Research Station, Missoula, Montana, USA
| | - Sarah R Fritts
- Department of Biology, Texas State University, San Marcos, Texas, USA
| | - Travis Gallo
- Department of Environmental Science and Policy, George Mason University, Fairfax, Virginia, USA
| | - Brian D Gerber
- Department of Natural Resources Science, University of Rhode Island, Kingston, Rhode Island, USA
| | - Sean T Giery
- Eberly College of Science, Department of Biology, The Pennsylvania State University, University Park, Pennsylvania, USA
| | | | - Alex D Gonatas
- Department of Biological Sciences, Bridgewater State University, Bridgewater, Massachusetts, USA
| | - Anna C Grady
- Paul G. Allen School for Global Health, Washington State University, Pullman, Washington, USA
| | - Austin M Green
- School of Biological Sciences, University of Utah, Salt Lake City, Utah, USA
| | - Tremaine Gregory
- Smithsonian's National Zoo and Conservation Biology Institute, Front Royal, Virginia, USA
| | - Noel Griffin
- North Carolina Museum of Natural Sciences, Raleigh, North Carolina, USA
- Department of Forestry and Environmental Resources, North Carolina State University, Raleigh, North Carolina, USA
| | - Robert H Hagen
- Environmental Studies Program, University of Kansas, Lawrence, Kansas, USA
| | - Christopher P Hansen
- Wildlife Biology Program, W.A. Franke College of Forestry and Conservation, University of Montana, Missoula, Montana, USA
| | - Lonnie P Hansen
- Wildlife Biology Program, W.A. Franke College of Forestry and Conservation, University of Montana, Missoula, Montana, USA
| | - Steven C Hasstedt
- Department of Biology, United States Air Force Academy, Air Force Academy, Colorado, USA
| | - Haydée Hernández-Yáñez
- Smithsonian's National Zoo and Conservation Biology Institute, Front Royal, Virginia, USA
| | - Daniel J Herrera
- Department of Environmental Science and Policy, George Mason University, Fairfax, Virginia, USA
| | - Robert V Horan
- Georgia Department of Natural Resources, Wildlife Resources Division, Brunswick, Georgia, USA
| | - Victoria L Jackson
- Department of Biology, University of Central Oklahoma, Edmond, Oklahoma, USA
| | | | - Mark J Jordan
- Department of Biology, Seattle University, Seattle, Washington, USA
| | - Willaine Kahano
- School of Life Sciences, University of Nevada, Las Vegas, Nevada, USA
| | - Joseph Kiser
- Department of Biology, Mitchell Community College, Statesville, North Carolina, USA
| | - Travis W Knowles
- Department of Biology, Francis Marion University, Florence, South Carolina, USA
| | - Molly M Koeck
- Department of Natural Resource Ecology and Management, Oklahoma State University, Stillwater, Oklahoma, USA
| | - Caroline Koroly
- Department of Biology, Mitchell Community College, Statesville, North Carolina, USA
| | - Kellie M Kuhn
- Department of Biology, United States Air Force Academy, Air Force Academy, Colorado, USA
| | - Erin K Kuprewicz
- Department of Ecology and Evolutionary Biology, University of Connecticut, Storrs, Connecticut, USA
- Connecticut State Museum of Natural History, Storrs, Connecticut, USA
| | - Diana J R Lafferty
- Wildlife Ecology and Conservation Science Lab, Department of Biology, Northern Michigan University, Marqeutte, Michigan, USA
| | - Scott D LaPoint
- Black Rock Forest, Cornwall, New York, USA
- Lamont-Doherty Earth Observatory, Palisades, New York, USA
| | - Marcus Lashley
- Department of Wildlife Ecology and Conservation, University of Florida, Gainesville, Florida, USA
| | - Richard G Lathrop
- Department of Ecology, Evolution, and Natural Resources, Rutgers University, New Brunswick, New Jersey, USA
| | - Thomas E Lee
- Department of Biology, Abilene Christian University, Abilene, Texas, USA
| | - Christopher A Lepczyk
- College of Forestry, Wildlife and Environment, Auburn University, Auburn, Alabama, USA
| | - Damon B Lesmeister
- USDA Forest Service, Pacific Northwest Research Station, Portland, Oregon, USA
- Department of Fisheries and Wildlife, Oregon State University, Corvallis, Oregon, USA
| | - Jason V Lombardi
- Caesar Kleberg Wildlife Research Institute, Texas A&M University-Kingsville, Kingsville, Texas, USA
| | | | - Robert C Lonsinger
- Department of Natural Resource Ecology and Management, Oklahoma State University, Stillwater, Oklahoma, USA
- US Geological Survey, Oklahoma Cooperative Fish and Wildlife Research Unit, Stillwater, Oklahoma, USA
| | | | - Sean P Maher
- Department of Biology, Missouri State University, Springfield, Missouri, USA
| | - David S Mason
- Department of Wildlife Ecology and Conservation, University of Florida, Gainesville, Florida, USA
| | - Joshua J Millspaugh
- Wildlife Biology Program, W.A. Franke College of Forestry and Conservation, University of Montana, Missoula, Montana, USA
| | - Remington J Moll
- Department of Natural Resources and the Environment, University of New Hampshire, Durham, New Hampshire, USA
| | - Jessica B Moon
- Department of Biology, Murray State University, Murray, Kentucky, USA
- Watershed Studies Institute, Murray State University, Murray, Kentucky, USA
| | - Alessio Mortelliti
- Department of Wildlife, Fisheries, and Conservation Biology, University of Maine, Orono, Maine, USA
- Department of Life Sciences, University of Trieste, Trieste, Italy
| | - Alexis M Mychajliw
- Department of Biology, Middlebury College, Middlebury, Vermont, USA
- Environmental Studies Program, Middlebury College, Middlebury, Vermont, USA
| | | | - Sean A Neiswenter
- School of Life Sciences, University of Nevada, Las Vegas, Nevada, USA
| | - Dana L Nelson
- Smithsonian's National Zoo and Conservation Biology Institute, Front Royal, Virginia, USA
- Department of Forestry and Environmental Conservation, Clemson University, Clemson, South Carolina, USA
| | - Claire E Nemes
- Appalachian Laboratory, University of Maryland Center for Environmental Science, Frostburg, Maryland, USA
| | - Clayton K Nielsen
- Cooperative Wildlife Research Laboratory, Southern Illinois University, Carbondale, Illinois, USA
- Forestry Program, Southern Illinois University, Carbondale, Illinois, USA
| | | | - M Teague O'Mara
- Department of Biological Sciences, Southeastern Louisiana University, Hammond, Louisiana, USA
| | - Brian J O'Neill
- Department of Biological Sciences, University of Wisconsin-Whitewater, Whitewater, Wisconsin, USA
| | - Blake R Page
- Department of Biological Sciences, Bridgewater State University, Bridgewater, Massachusetts, USA
| | - Elizabeth Parsons
- The Jones Center at Ichauway, Newton, Georgia, USA
- Warnell School of Forestry and Natural Resources, University of Georgia, Athens, Georgia, USA
| | - Brent S Pease
- Forestry Program, Southern Illinois University, Carbondale, Illinois, USA
| | | | - Mike Proctor
- Noble Research Institute, LLC, Ardmore, Oklahoma, USA
| | - Heather Quick
- Department of Biology, Mitchell Community College, Statesville, North Carolina, USA
| | | | - Michael S Rentz
- Natural Resource Ecology and Management, Iowa State University, Ames, Iowa, USA
| | - Kylie Rezendes
- Department of Natural Resources Science, University of Rhode Island, Kingston, Rhode Island, USA
| | - Daric Rich
- Scenic Hudson, Poughkeepsie, New York, USA
| | - Derek R Risch
- Department of Natural Resources and Environmental Management, University of Hawaii at Mānoa, Honolulu, Hawaii, USA
| | - Andrea Romero
- Department of Biological Sciences; Department of Geography, Geology, and Environmental Studies, University of Wisconsin-Whitewater, Whitewater, Wisconsin, USA
| | | | - Christopher T Rota
- Division of Forestry and Natural Resources, West Virginia University, Morgantown, West Virginia, USA
| | | | | | - Çağan H Sekercioğlu
- School of Biological Sciences, University of Utah, Salt Lake City, Utah, USA
- College of Sciences, Koç University, Istanbul, Turkey
| | - Maksim Sergeyev
- Department of Wildlife, Fisheries, and Conservation Biology, University of Maine, Orono, Maine, USA
| | - Austin B Smith
- Haub School of Environment and Natural Resources, University of Wyoming, Laramie, Wyoming, USA
| | | | - Jinelle H Sperry
- U.S. Army Construction Engineering Research Laboratory, Champaign, Illinois, USA
| | - Jennifer L Stenglein
- Office of Applied Science, Wisconsin Department of Natural Resources, Madison, Wisconsin, USA
| | - Michael K Stokes
- Department of Biology, Western Kentucky University, Bowling Green, Kentucky, USA
| | - Johnathon S Stutzman
- Smithsonian's National Zoo and Conservation Biology Institute, Front Royal, Virginia, USA
| | - Kimberly R Todd
- Smithsonian's National Zoo and Conservation Biology Institute, Front Royal, Virginia, USA
| | - John P Vanek
- Hobart and William Smith Colleges, Geneva, New York, USA
- SUNY College of Environmental Science and Forestry, Syracuse, New York, USA
| | - Wren Varga
- School of Life Sciences, Arizona State University, Tempe, Arizona, USA
| | - Zachary M Wardle
- Department of Wildlife, Fisheries, and Conservation Biology, University of Maine, Orono, Maine, USA
- Natural Resources Institute, Texas A&M University, College Station, Texas, USA
| | - Stephen L Webb
- Natural Resources Institute, Texas A&M University, College Station, Texas, USA
- Department of Rangeland, Wildlife and Fisheries Management, Texas A&M University, College Station, Texas, USA
| | - Nathaniel H Wehr
- Department of Fisheries and Wildlife, Michigan State University, East Lansing, Michigan, USA
| | - Laura S Whipple
- Wildlife Ecology and Conservation Science Lab, Department of Biology, Northern Michigan University, Marqeutte, Michigan, USA
| | - Christopher A Whittier
- Tufts Center for Conservation Medicine, Cummings School of Veterinary Medicine at Tufts University, North Grafton, Massachusetts, USA
| | - Jane S Widness
- Department of Anthropology, Yale University, New Haven, Connecticut, USA
| | | | - Andrew M Wilson
- Environmental Studies, Gettysburg College, Gettysburg, Pennsylvania, USA
| | | | - Marketa Zimova
- Department of Biology, Appalachian State University, Boone, North Carolina, USA
| | - Adam S Zorn
- Huston-Brumbaugh Nature Center, University of Mount Union, Alliance, Ohio, USA
| | - William J McShea
- Smithsonian's National Zoo and Conservation Biology Institute, Front Royal, Virginia, USA
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3
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Twining JP, Sutherland C, Zalewski A, Cove MV, Birks J, Wearn OR, Haysom J, Wereszczuk A, Manzo E, Bartolommei P, Mortelliti A, Evans B, Gerber BD, McGreevy TJ, Ganoe LS, Masseloux J, Mayer AE, Wierzbowska I, Loch J, Akins J, Drummey D, McShea W, Manke S, Pardo L, Boyce AJ, Li S, Ragai RB, Sukmasuang R, Villafañe Trujillo ÁJ, López-González C, Lara-Díaz NE, Cosby O, Waggershauser CN, Bamber J, Stewart F, Fisher J, Fuller AK, Perkins KA, Powell RA. Using global remote camera data of a solitary species complex to evaluate the drivers of group formation. Proc Natl Acad Sci U S A 2024; 121:e2312252121. [PMID: 38466845 PMCID: PMC10962950 DOI: 10.1073/pnas.2312252121] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 01/21/2024] [Indexed: 03/13/2024] Open
Abstract
The social system of animals involves a complex interplay between physiology, natural history, and the environment. Long relied upon discrete categorizations of "social" and "solitary" inhibit our capacity to understand species and their interactions with the world around them. Here, we use a globally distributed camera trapping dataset to test the drivers of aggregating into groups in a species complex (martens and relatives, family Mustelidae, Order Carnivora) assumed to be obligately solitary. We use a simple quantification, the probability of being detected in a group, that was applied across our globally derived camera trap dataset. Using a series of binomial generalized mixed-effects models applied to a dataset of 16,483 independent detections across 17 countries on four continents we test explicit hypotheses about potential drivers of group formation. We observe a wide range of probabilities of being detected in groups within the solitary model system, with the probability of aggregating in groups varying by more than an order of magnitude. We demonstrate that a species' context-dependent proclivity toward aggregating in groups is underpinned by a range of resource-related factors, primarily the distribution of resources, with increasing patchiness of resources facilitating group formation, as well as interactions between environmental conditions (resource constancy/winter severity) and physiology (energy storage capabilities). The wide variation in propensities to aggregate with conspecifics observed here highlights how continued failure to recognize complexities in the social behaviors of apparently solitary species limits our understanding not only of the individual species but also the causes and consequences of group formation.
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Affiliation(s)
- Joshua P. Twining
- New York Cooperative Fish and Wildlife Research Unit, Department of Natural Resources and the Environment, Cornell University, Ithaca, NY14853
| | - Chris Sutherland
- Centre for Research into Ecological and Environmental Modelling, Schools of Mathematics and Statistics, Biology, and Computer Science, The Observatory Buchanan Gardens University of St. Andrews, St. Andrews, FifeKY16 9LZ, United Kingdom
| | - Andrzej Zalewski
- Mammal Research Institute, Polish Academy of Sciences, Białowieża17-230, Poland
| | | | - Johnny Birks
- Swift Ecology Ltd, Glen Cottage, West Malvern, WorcsWR14 4BQ, United Kingdom
| | - Oliver R. Wearn
- Fauna and Flora International–Vietnam Programme, Hanoi, Vietnam
| | - Jessica Haysom
- Durrell Institute of Conservation and Ecology, School of Anthropology and Conservation, University of Kent, CanterburyCT2 7NR, United Kingdom
| | - Anna Wereszczuk
- Mammal Research Institute, Polish Academy of Sciences, Białowieża17-230, Poland
| | - Emiliano Manzo
- Fondazione Ethoikos, Convento dell’Osservanza, RadicondoliSI 53030, Italy
| | - Paola Bartolommei
- Fondazione Ethoikos, Convento dell’Osservanza, RadicondoliSI 53030, Italy
| | - Alessio Mortelliti
- Department of Wildlife, Fisheries, and Conservation Biology, University of Maine, Orono, ME04469
- Department of Life Sciences, University of Trieste, Trieste34127, Italy
| | - Bryn Evans
- Department of Wildlife, Fisheries, and Conservation Biology, University of Maine, Orono, ME04469
| | - Brian D. Gerber
- Department of Natural Resources, College of Environment and Life Sciences, University of Rhode Island, Kingston, RI02852
| | - Thomas J. McGreevy
- Department of Natural Resources, College of Environment and Life Sciences, University of Rhode Island, Kingston, RI02852
| | - Laken S. Ganoe
- Department of Natural Resources, College of Environment and Life Sciences, University of Rhode Island, Kingston, RI02852
| | - Juliana Masseloux
- Department of Natural Resources, College of Environment and Life Sciences, University of Rhode Island, Kingston, RI02852
| | - Amy E. Mayer
- Department of Natural Resources, College of Environment and Life Sciences, University of Rhode Island, Kingston, RI02852
| | - Izabela Wierzbowska
- Institute of Environmental Sciences, Faculty of Biology, Jagiellonian University, Krakow30-387, Poland
| | - Jan Loch
- Scientific Laboratory of Gorce National Park, Niedźwiedź34-735, Poland
| | | | - Donovan Drummey
- Department of Environmental Conservation, University Massachusetts, Amherst, MA01003
| | - William McShea
- Smithsonian’s Conservation Biology Institute, Front Royal, VA22630
| | | | - Lain Pardo
- Centre for Tropical Environmental and Sustainability Science, College of Science and Engineering, James Cook University, Cairns, QLD4878, Australia
| | - Andy J. Boyce
- Smithsonian’s National Zoo and Conservation Biology Institute, Washington, DC20008
| | - Sheng Li
- School of Life Sciences, Peking University, Beijing100871, China
| | - Roslina Binti Ragai
- Sarawak Forestry Corporation, Lot 218, Kuching Central Land District, Kuching, Sarawak93250, Malaysia
| | - Ronglarp Sukmasuang
- Deparment of Forest Biology, Faculty of Forestry, Kasetsart University, Bangkok10900, Thailand
| | - Álvaro José Villafañe Trujillo
- Laboratorio de Zoología, Instituto de Investigaciones Biológicas, Universidad Veracruzana, Xalapa de Enríquez, VeracruzC. P. 91190, Mexico
- Laboratorio de Zoología, Facultad de Ciencias Naturales, Universidad Autónoma de Querétaro, Santa Rosa Jáuregui, Santiago de Querétaro, Querétaro76230, Mexico
| | - Carlos López-González
- Laboratorio de Zoología, Instituto de Investigaciones Biológicas, Universidad Veracruzana, Xalapa de Enríquez, VeracruzC. P. 91190, Mexico
| | - Nalleli Elvira Lara-Díaz
- Departamento de Biología, Laboratorio de Ecología Animal, Universidad Autónoma Metropolitana, Ciudad de México, IztapalapaC. P. 09340, Mexico
| | - Olivia Cosby
- Smithsonian’s Conservation Biology Institute, Front Royal, VA22630
- Department of Environmental Science, Aaniiih Nakoda College, Harlem, MT59526
| | - Cristian N. Waggershauser
- School of Biological Sciences, University of Aberdeen, AberdeenAB24 2TZ, United Kingdom
- Institute for Biodiversity and Freshwater Conservation, University of the Highlands and Islands, InvernessIV2 5NA, United Kingdom
| | - Jack Bamber
- School of Biological Sciences, University of Aberdeen, AberdeenAB24 2TZ, United Kingdom
| | - Frances Stewart
- School of Environmental Studies, University of Victoria, Victoria, BCV8W 2Y2, Canada
| | - Jason Fisher
- School of Environmental Studies, University of Victoria, Victoria, BCV8W 2Y2, Canada
| | - Angela K. Fuller
- U.S. Geological Survey, New York Cooperative Fish and Wildlife Research Unit, Department of Natural Resources and the Environment, Cornell University, Ithaca, NY14853
| | - Kelly A. Perkins
- New York Cooperative Fish and Wildlife Research Unit, Department of Natural Resources and the Environment, Cornell University, Ithaca, NY14853
| | - Roger A. Powell
- Department of Applied Ecology, North Carolina State University, Raleigh, NC27607
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4
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Crandall KA, Pease BS, Simmons AL, Adamovicz LA, Cove MV. Raccoon Roundworm (Baylisascaris procyonis) Undetected in Endangered Key Largo Woodrat (Neotoma floridana smalli) Endemic Range. J Wildl Dis 2023; 59:536-538. [PMID: 37170425 DOI: 10.7589/jwd-d-22-00133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [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: 09/13/2022] [Accepted: 02/21/2023] [Indexed: 05/13/2023]
Abstract
Raccoon roundworm (Baylisascaris procyonis) negatively affects woodrat (Neotoma spp.) populations but is not known to occur in the endemic range of endangered Key Largo woodrats (Neotoma floridana smalli). Rectal swabs from 23 raccoons (Procyon lotor) in Key Largo were screened for raccoon roundworm by PCR. All tests were negative, suggesting continued absence.
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Affiliation(s)
- Kelly A Crandall
- Forestry Program, Southern Illinois University, 1205 Lincoln Drive, Carbondale, Illinois 62901, USA
| | - Brent S Pease
- Forestry Program, Southern Illinois University, 1205 Lincoln Drive, Carbondale, Illinois 62901, USA
| | - Amber L Simmons
- Wildlife Epidemiology Laboratory, University of Illinois, 2001 S Lincoln Avenue, Urbana, Illinois 61802, USA
| | - Laura A Adamovicz
- Wildlife Epidemiology Laboratory, University of Illinois, 2001 S Lincoln Avenue, Urbana, Illinois 61802, USA
| | - Michael V Cove
- Mammal Unit, North Carolina Museum of Natural Sciences, 11 W Jones Street, Raleigh, North Carolina 27601, USA
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5
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Cove MV, Herrmann V, Herrera DJ, Augustine BC, Flockhart DTT, McShea WJ. Counting the Capital's cats: Estimating drivers of abundance of free-roaming cats with a novel hierarchical model. Ecol Appl 2023; 33:e2790. [PMID: 36482050 DOI: 10.1002/eap.2790] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 07/11/2022] [Accepted: 08/23/2022] [Indexed: 06/17/2023]
Abstract
Free-roaming cats are a conservation concern in many areas but identifying their impacts and developing mitigation strategies requires a robust understanding of their distribution and density patterns. Urban and residential areas may be especially relevant in this process because free-roaming cats are abundant in these anthropogenic landscapes. Here, we estimate the occupancy and density of free-roaming cats in Washington D.C. and relate these metrics to known landscape and social factors. We conducted an extended camera trap survey of public and private spaces across D.C. and analyzed data collected from 1483 camera deployments from 2018 to 2020. We estimated citywide cat distribution by fitting hierarchical occupancy models and further estimated cat abundance using a novel random thinning spatial capture-recapture model that allows for the use of photos that can and cannot be identified to individual. Within this model, we utilized individual covariates that provided identity exclusions between photos of unidentifiable cats with inconsistent coat patterns, thus increasing the precision of abundance estimates. This combined model also allowed for unbiased estimation of density when animals cannot be identified to individual at the same rate as for free-roaming cats whose identifiability depended on their coat characteristics. Cat occupancy and abundance declined with increasing distance from residential areas, an effect that was more pronounced in wealthier neighborhoods. There was noteworthy absence of cats detected in larger public spaces and forests. Realized densities ranged from 0.02 to 1.75 cats/ha in sampled areas, resulting in a district-wide estimate of ~7296 free-roaming cats. Ninety percent of cat detections lacked collars and nearly 35% of known individuals were ear-tipped, indicative of district Trap-Neuter-Return (TNR) programs. These results suggest that we mainly sampled and estimated the unowned cat subpopulation, such that indoor/outdoor housecats were not well represented. The precise estimation of cat population densities is difficult due to the varied behavior of subpopulations within free-roaming cat populations (housecats, stray and feral cats), but our methods provide a first step in establishing citywide baselines to inform data-driven management plans for free-roaming cats in urban environments.
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Affiliation(s)
- Michael V Cove
- North Carolina Museum of Natural Sciences, Raleigh, North Carolina, USA
- Smithsonian Conservation Biology Institute, Front Royal, Virginia, USA
| | | | - Daniel J Herrera
- Department of Environmental Science and Policy, College of Science, George Mason University, Fairfax, Virginia, USA
| | - Ben C Augustine
- Department of Natural Resources, Cornell University, Ithaca, New York, USA
| | - D T Tyler Flockhart
- Appalachian Laboratory - University of Maryland Center for Environmental Science, Frostburg, Maryland, USA
| | - William J McShea
- Smithsonian Conservation Biology Institute, Front Royal, Virginia, USA
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6
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Herrera DJ, Cove MV, McShea WJ, Decker S, Flockhart DTT, Moore SM, Gallo T. Spatial and temporal overlap of domestic cats (Felis catus) and native urban wildlife. Front Ecol Evol 2022. [DOI: 10.3389/fevo.2022.1048585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Free-roaming domestic cats (Felis catus) are known to pose threats to ecosystem health via transmission of zoonotic diseases and predation of native wildlife. Likewise, free-roaming cats are also susceptible to predation or disease transmission from native wildlife. Physical interactions are required for many of these risks to be manifested, necessitating spatial and temporal overlap between cats and wildlife species. Therefore, knowledge of the location and extent of shared habitat and activity periods would benefit management programs. We used data from a 3-year camera trap survey to model species-specific occupancy and identify landscape variables that contribute to the distribution of free-roaming domestic cats and eight native mammal species in Washington, DC. (USA). Our analysis includes five species that are common prey items of domestic cats, and three species that are potential disease vectors or are otherwise known to be a risk to cats. We then predicted the probability of occupancy and estimated the probability of spatial overlap between cats and each native wildlife species at multiple scales. We also used kernel density estimations to calculate temporal overlap between cats and each native wildlife species. Across spatial scales, occupancy for potential disease vector species was generally positively correlated with canopy cover and open water. Prey species were also generally positively correlated with canopy cover, but displayed negative associations with human population density and inconsistent associations with average per capita income. Domestic cat occupancy was negatively correlated with natural habitat characteristics and positively correlated with human population density. Predicted spatial overlap between domestic cats and native wildlife was greatest for potential disease vector species. Temporal overlap was high (>0.50) between cats and all but two native wildlife species, indicating that temporal overlap is probable wherever species overlap spatially. Our findings indicate that the risk to and from domestic cats varies across urban landscapes, but primarily arises from human activities. As such, humans are implicated in the negative outcomes that result from cats interacting with wildlife. Data-driven management to reduce such interactions can aid in cat population management, biodiversity conservation, and public health campaigns.
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7
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Kays R, Cove MV, Diaz J, Todd K, Bresnan C, Snider M, Lee TE, Jasper JG, Douglas B, Crupi AP, Weiss KCB, Rowe H, Sprague T, Schipper J, Lepczyk CA, Fantle‐Lepczyk JE, Davenport J, Zimova M, Farris Z, Williamson J, Fisher‐Reid MC, Rezendes D, King SM, Chrysafis P, Jensen AJ, Jachowski DS, King KC, Herrera DJ, Moore S, van der Merwe M, Lombardi JV, Sergeyev M, Tewes ME, Horan RV, Rentz MS, Driver A, Brandt LRSE, Nagy C, Alexander P, Maher SP, Darracq AK, Barr EG, Hess G, Webb SL, Proctor MD, Vanek JP, Lafferty DJR, Hubbard T, Jiménez JE, McCain C, Favreau J, Fogarty J, Hill J, Hammerich S, Gray M, Rega‐Brodsky CC, Durbin C, Flaherty EA, Brooke J, Coster SS, Lathrop RG, Russell K, Bogan DA, Shamon H, Rooney B, Rockhill A, Lonsinger RC, O'Mara MT, Compton JA, Barthelmess EL, Andy KE, Belant JL, Petroelje T, Wehr NH, Beyer DE, Scognamillo DG, Schalk C, Day K, Ellison CN, Ruthven C, Nunley B, Fritts S, Whittier CA, Neiswenter SA, Pelletier R, DeGregorio BA, Kuprewicz EK, Davis ML, Baruzzi C, Lashley MA, McDonald B, Mason D, Risch DR, Allen ML, Whipple LS, Sperry JH, Alexander E, Wolff PJ, Hagen RH, Mortelliti A, Bolinjcar A, Wilson AM, Van Norman S, Powell C, Coletto H, Schauss M, Bontrager H, Beasley J, Ellis‐Felege SN, Wehr SR, Giery ST, Pekins CE, LaRose SH, Revord RS, Hansen CP, Hansen L, Millspaugh JJ, Zorn A, Gerber BD, Rezendes K, Adley J, Sevin J, Green AM, Şekercioğlu ÇH, Pendergast ME, Mullen K, Bird T, Edelman AJ, Romero A, O'Neill BJ, Schmitz N, Vandermus RA, Alston JM, Kuhn KM, Hasstedt SC, Lesmeister DB, Appel CL, Rota C, Stenglein JL, Anhalt‐Depies C, Nelson CL, Long RA, Remine KR, Jordan MJ, Elbroch LM, Bergman D, Cendejas‐Zarelli S, Sager‐Fradkin K, Conner M, Morris G, Parsons E, Hernández‐Yáñez H, McShea WJ. SNAPSHOT USA 2020: A second coordinated national camera trap survey of the United States during the COVID-19 pandemic. Ecology 2022; 103:e3775. [PMID: 35661139 PMCID: PMC9347782 DOI: 10.1002/ecy.3775] [Citation(s) in RCA: 6] [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] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 04/20/2022] [Accepted: 04/25/2022] [Indexed: 12/13/2022]
Abstract
Managing wildlife populations in the face of global change requires regular data on the abundance and distribution of wild animals, but acquiring these over appropriate spatial scales in a sustainable way has proven challenging. Here we present the data from Snapshot USA 2020, a second annual national mammal survey of the USA. This project involved 152 scientists setting camera traps in a standardized protocol at 1485 locations across 103 arrays in 43 states for a total of 52,710 trap-nights of survey effort. Most (58) of these arrays were also sampled during the same months (September and October) in 2019, providing a direct comparison of animal populations in 2 years that includes data from both during and before the COVID-19 pandemic. All data were managed by the eMammal system, with all species identifications checked by at least two reviewers. In total, we recorded 117,415 detections of 78 species of wild mammals, 9236 detections of at least 43 species of birds, 15,851 detections of six domestic animals and 23,825 detections of humans or their vehicles. Spatial differences across arrays explained more variation in the relative abundance than temporal variation across years for all 38 species modeled, although there are examples of significant site-level differences among years for many species. Temporal results show how species allocate their time and can be used to study species interactions, including between humans and wildlife. These data provide a snapshot of the mammal community of the USA for 2020 and will be useful for exploring the drivers of spatial and temporal changes in relative abundance and distribution, and the impacts of species interactions on daily activity patterns. There are no copyright restrictions, and please cite this paper when using these data, or a subset of these data, for publication.
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Affiliation(s)
- Roland Kays
- Department of Forestry and Environmental ResourcesNorth Carolina State UniversityRaleighNorth CarolinaUSA,North Carolina Museum of Natural SciencesRaleighNorth CarolinaUSA
| | - Michael V. Cove
- North Carolina Museum of Natural SciencesRaleighNorth CarolinaUSA
| | - Jose Diaz
- Smithsonian Conservation Biology InstituteFront RoyalVirginiaUSA
| | - Kimberly Todd
- Smithsonian Conservation Biology InstituteFront RoyalVirginiaUSA
| | - Claire Bresnan
- Smithsonian Conservation Biology InstituteFront RoyalVirginiaUSA
| | - Matt Snider
- Department of Forestry and Environmental ResourcesNorth Carolina State UniversityRaleighNorth CarolinaUSA
| | - Thomas E. Lee
- Department of BiologyAbilene Christian UniversityAbileneTexasUSA
| | | | - Brianna Douglas
- Department of BiologyAbilene Christian UniversityAbileneTexasUSA
| | - Anthony P. Crupi
- Alaska Department of Fish and GameDivision of Wildlife ConservationDouglasAlaskaUSA
| | - Katherine C. B. Weiss
- Arizona State UniversityTempeArizonaUSA,Field Conservation Research DepartmentArizona Center for Nature Conservation/Phoenix ZooPhoenixArizonaUSA
| | - Helen Rowe
- McDowell Sonoran ConservancyScottsdaleArizonaUSA
| | | | - Jan Schipper
- Field Conservation Research DepartmentArizona Center for Nature Conservation/Phoenix ZooPhoenixArizonaUSA
| | | | | | - Jon Davenport
- Department of BiologyAppalachian State UniversityBooneNorth CarolinaUSA
| | - Marketa Zimova
- Department of BiologyAppalachian State UniversityBooneNorth CarolinaUSA
| | - Zach Farris
- Department of Health and Exercise ScienceAppalachian State UniversityBooneNorth CarolinaUSA
| | - Jacque Williamson
- Department of Education & ConservationBrandywine Zoo‐Delaware State ParksWilmingtonDelawareUSA
| | - M. Caitlin Fisher‐Reid
- Department of Biological SciencesBridgewater State UniversityBridgewaterMassachusettsUSA
| | - Drew Rezendes
- Department of Biological SciencesBridgewater State UniversityBridgewaterMassachusettsUSA
| | - Sean M. King
- Department of Biological SciencesBridgewater State UniversityBridgewaterMassachusettsUSA
| | | | - Alex J. Jensen
- Department of Forestry and Environmental ConservationClemson UniversityClemsonSouth CarolinaUSA
| | - David S. Jachowski
- Department of Forestry and Environmental ConservationClemson UniversityClemsonSouth CarolinaUSA
| | | | - Daniel J. Herrera
- DC Cat Count at the Humane Rescue AllianceWashingtonDistrict of ColumbiaUSA
| | - Sophie Moore
- DC Cat Count at the Humane Rescue AllianceWashingtonDistrict of ColumbiaUSA
| | | | - Jason V. Lombardi
- Caesar Kleberg Wildlife Research InstituteTexas A&M University‐KingsvilleKingsvilleTexasUSA
| | - Maksim Sergeyev
- Caesar Kleberg Wildlife Research InstituteTexas A&M University‐KingsvilleKingsvilleTexasUSA
| | - Michael E. Tewes
- Caesar Kleberg Wildlife Research InstituteTexas A&M University‐KingsvilleKingsvilleTexasUSA
| | - Robert V. Horan
- Georgia Department of Natural ResourcesWildlife Resources DivisionBrunswickGeorgiaUSA
| | - Michael S. Rentz
- Natural Resource Ecology and ManagementIowa State UniversityAmesIowaUSA
| | - Ace Driver
- Natural Resource Ecology and ManagementIowa State UniversityAmesIowaUSA
| | - La Roy S. E. Brandt
- Cumberland Mountain Research CenterLincoln Memorial UniversityHarrogateTennesseeUSA
| | | | | | - Sean P. Maher
- Department of BiologyMissouri State UniversitySpringfieldMissouriUSA
| | | | - Evan G. Barr
- Department of BiologyMurray State UniversityMurrayKentuckyUSA
| | - George Hess
- Smithsonian Conservation Biology InstituteFront RoyalVirginiaUSA
| | | | | | - John P. Vanek
- Department of Biological SciencesNorthern Illinois UniversityDeKalbIllinoisUSA
| | - Diana J. R. Lafferty
- Wildlife Ecology and Conservation Science Lab, Department of BiologyNorthern Michigan UniversityMarqeutteMichiganUSA
| | - Tru Hubbard
- Wildlife Ecology and Conservation Science Lab, Department of BiologyNorthern Michigan UniversityMarqeutteMichiganUSA
| | - Jaime E. Jiménez
- Department of Biological Sciences and the Advanced Environmental Research InstituteUniversity of North TexasDentonTexasUSA
| | - Craig McCain
- Department of Biological Sciences and the Advanced Environmental Research InstituteUniversity of North TexasDentonTexasUSA
| | | | | | - Jacob Hill
- Department BiologyNorth Carolina State UniversityRaleighNorth CarolinaUSA
| | | | - Morgan Gray
- Pepperwood FoundationSanta RosaCaliforniaUSA
| | | | - Caleb Durbin
- Biology DepartmentPittsburg State UniversityPittsburgKansasUSA
| | - Elizabeth A. Flaherty
- Department of Forestry and Natural ResourcesPurdue UniversityWest LafayetteIndianaUSA
| | - Jarred Brooke
- Department of Forestry and Natural ResourcesPurdue UniversityWest LafayetteIndianaUSA
| | | | - Richard G. Lathrop
- Department of Ecology, Evolution, and Natural ResourcesRutgers UniversityNew BrunswickNew JerseyUSA
| | - Katarina Russell
- Department of Ecology, Evolution, and Natural ResourcesRutgers UniversityNew BrunswickNew JerseyUSA
| | - Daniel A. Bogan
- Department of Environmental Studies and SciencesSiena CollegeLoudonvilleNew YorkUSA
| | - Hila Shamon
- Silvio O Conte National Fish and Wildlife RefugeBrunswickVermontUSA
| | | | - Aimee Rockhill
- Department of Geosciences and Natural ResourcesWestern Carolina UniversityCullowheeNorth CarolinaUSA
| | - Robert C. Lonsinger
- U.S. Geological Survey, Oklahoma Cooperative Fish and Wildlife Research UnitOklahoma State UniversityStillwaterOklahomaUSA
| | - M. Teague O'Mara
- Department of Biological SciencesSoutheastern Louisiana UniversityHammondLouisianaUSA
| | - Justin A. Compton
- Biology and Chemistry DepartmentSpringfield CollegeSpringfieldMassachusettsUSA
| | - Erika L. Barthelmess
- Biology Department and Nature Up North ProgramSt. Lawrence UniversityCantonNew YorkUSA
| | - Katherine E. Andy
- Biology Department and Nature Up North ProgramSt. Lawrence UniversityCantonNew YorkUSA
| | - Jerrold L. Belant
- Global Wildlife Conservation CenterState University of New York College of Environmental Science and ForestrySyracuseNew YorkUSA
| | - Tyler Petroelje
- Global Wildlife Conservation CenterState University of New York College of Environmental Science and ForestrySyracuseNew YorkUSA
| | - Nathaniel H. Wehr
- Global Wildlife Conservation CenterState University of New York College of Environmental Science and ForestrySyracuseNew YorkUSA
| | - Dean E. Beyer
- Wildlife DivisionMichigan Department of Natural ResourcesLansingMichiganUSA
| | - Daniel G. Scognamillo
- Arthur Temple College of Forestry and Agriculture – Stephen F. Austin State UniversityNacogdochesTexasUSA
| | - Chris Schalk
- Arthur Temple College of Forestry and Agriculture – Stephen F. Austin State UniversityNacogdochesTexasUSA
| | - Kara Day
- Georgia Department of Natural ResourcesSocial CircleGeorgiaUSA
| | | | - Chip Ruthven
- Texas Parks and Wildlife DepartmentPaducahTexasUSA
| | | | - Sarah Fritts
- Department of BiologyTexas State UniversitySan MarcosTexasUSA
| | - Christopher A. Whittier
- Tufts Center for Conservation MedicineCummings School of Veterinary Medicine at Tufts UniversityNorth GraftonMassachusettsUSA
| | - Sean A. Neiswenter
- School of Life SciencesUniversity of Nevada, Las VegasLas VegasNevadaUSA
| | - Robert Pelletier
- School of Life SciencesUniversity of Nevada, Las VegasLas VegasNevadaUSA
| | - Brett A. DeGregorio
- U.S. Geological Survey Fish and Wildlife Cooperative Research UnitUniversity of ArkansasFayettevilleArkansasUSA
| | - Erin K. Kuprewicz
- Department of Ecology and Evolutionary BiologyUniversity of ConnecticutStorrsConnecticutUSA
| | - Miranda L. Davis
- Department of Ecology and Evolutionary BiologyUniversity of ConnecticutStorrsConnecticutUSA
| | - Carolina Baruzzi
- School of Forest, Fisheries, & Geomatics SciencesUniversity of FloridaGainesvilleFloridaUSA
| | - Marcus A. Lashley
- Department of Wildlife Ecology and ConservationUniversity of FloridaGainesvilleFloridaUSA
| | - Brandon McDonald
- Crocodile Lake National Wildlife RefugeKey LargoFloridaUSA,Department of Wildlife Ecology and ConservationUniversity of FloridaGainesvilleFloridaUSA
| | - David Mason
- Department of Wildlife Ecology and ConservationUniversity of FloridaGainesvilleFloridaUSA
| | - Derek R. Risch
- Department of Natural Resources and Environmental ManagementUniversity of Hawaii at MānoaHonoluluHawaiiUSA
| | - Maximilian L. Allen
- Illinois Natural History SurveyUniversity of IllinoisChampaignIllinoisUSA,Department of Natural Resources and Environmental SciencesUniversity of Illinois Urbana‐ChampaignUrbanaIllinoisUSA
| | - Laura S. Whipple
- Department of Natural Resources and Environmental SciencesUniversity of Illinois Urbana‐ChampaignUrbanaIllinoisUSA
| | - Jinelle H. Sperry
- Department of Natural Resources and Environmental SciencesUniversity of Illinois Urbana‐ChampaignUrbanaIllinoisUSA,Engineer Research and Development CenterChampaignIllinoisUSA
| | - Emmarie Alexander
- Department of Natural Resources and Environmental SciencesUniversity of Illinois Urbana‐ChampaignUrbanaIllinoisUSA
| | | | - Robert H. Hagen
- Environmental Studies ProgramUniversity of KansasLawrenceKansasUSA
| | - Alessio Mortelliti
- Department of Wildlife, Fisheries, and Conservation BiologyUniversity of MaineOronoMaineUSA
| | - Amay Bolinjcar
- Department of Wildlife, Fisheries, and Conservation BiologyUniversity of MaineOronoMaineUSA
| | - Andrew M. Wilson
- Environmental StudiesGettysburg CollegeGettysburgPennsylvaniaUSA
| | | | - Cailey Powell
- Cow Creek Band of Umpqua Tribe of IndiansRoseburgOregonUSA
| | - Henry Coletto
- Friends of Cañada de los Osos Ecological ReserveGilroyCaliforniaUSA
| | - Martha Schauss
- Friends of Cañada de los Osos Ecological ReserveGilroyCaliforniaUSA
| | - Helen Bontrager
- Savannah River Ecology Laboratory, D. B. Warnell School of Forestry and Natural ResourcesUniversity of GeorgiaAikenSouth CarolinaUSA
| | - James Beasley
- Savannah River Ecology Laboratory, D. B. Warnell School of Forestry and Natural ResourcesUniversity of GeorgiaAikenSouth CarolinaUSA
| | | | | | - Sean T. Giery
- Eberly College of Science, Department of BiologyThe Pennsylvania State UniversityUniversity ParkPennsylvaniaUSA
| | - Charles E. Pekins
- Fort Hood Natural Resources Management BranchUSA Army GarrisonFort HoodTexasUSA
| | - Summer H. LaRose
- Center for AgroforestryUniversity of MissouriColumbiaMissouriUSA
| | - Ronald S. Revord
- Center for AgroforestryUniversity of MissouriColumbiaMissouriUSA
| | - Christopher P. Hansen
- Wildlife Biology Program, W.A. Franke College of Forestry and ConservationUniversity of MontanaMissoulaMontanaUSA
| | - Lonnie Hansen
- Wildlife Biology Program, W.A. Franke College of Forestry and ConservationUniversity of MontanaMissoulaMontanaUSA
| | - Joshua J. Millspaugh
- Wildlife Biology Program, W.A. Franke College of Forestry and ConservationUniversity of MontanaMissoulaMontanaUSA
| | - Adam Zorn
- Huston‐Brumbaugh Nature CenterUniversity of Mount UnionAllianceOhioUSA
| | - Brian D. Gerber
- Department of Natural Resources ScienceUniversity of Rhode IslandKingstonRhode IslandUSA
| | - Kylie Rezendes
- Department of Natural Resources ScienceUniversity of Rhode IslandKingstonRhode IslandUSA
| | - Jessie Adley
- Department of Natural Resources ScienceUniversity of Rhode IslandKingstonRhode IslandUSA
| | - Jennifer Sevin
- Department of BiologyUniversity of RichmondRichmondVirginiaUSA
| | - Austin M. Green
- School of Biological SciencesUniversity of UtahSalt Lake CityUtahUSA
| | - Çağan H. Şekercioğlu
- School of Biological SciencesUniversity of UtahSalt Lake CityUtahUSA,College of SciencesKoç UniversityRumelifeneriİstanbulTurkey
| | | | | | - Tori Bird
- Utah's Hogle ZooSalt Lake CityUtahUSA
| | | | - Andrea Romero
- Department of Biological Sciences; Department of Geography, Geology, and Environmental ScienceUniversity of Wisconsin‐WhitewaterWhitewaterWisconsinUSA
| | - Brian J. O'Neill
- Department of Biological SciencesUniversity of Wisconsin‐WhitewaterWhitewaterWisconsinUSA
| | - Noel Schmitz
- Department of Biological SciencesUniversity of Wisconsin‐WhitewaterWhitewaterWisconsinUSA
| | - Rebecca A. Vandermus
- Department of Biological Sciences; Department of Geography, Geology, and Environmental ScienceUniversity of Wisconsin‐WhitewaterWhitewaterWisconsinUSA
| | - Jesse M. Alston
- Program in Ecology, Department of Zoology and PhysiologyUniversity of WyomingLaramieWyomingUSA
| | - Kellie M. Kuhn
- Department of BiologyUS Air Force Academy, USAFAColorado SpringsColoradoUSA
| | - Steven C. Hasstedt
- Department of BiologyUS Air Force Academy, USAFAColorado SpringsColoradoUSA
| | | | - Cara L. Appel
- Department of Fisheries, Wildlife, and Conservation SciencesOregon State UniversityCorvallisOregonUSA
| | - Christopher Rota
- Division of Forestry and Natural ResourcesWest Virginia UniversityMorgantownWest VirginiaUSA
| | - Jennifer L. Stenglein
- Office of Applied ScienceWisconsin Department of Natural ResourcesMadisonWisconsinUSA
| | | | - Carrie L. Nelson
- U.S. Forest Service, Chequamegon‐Nicolet National ForestGreat Divide Ranger DistrictHaywardWisconsinUSA
| | | | | | - Mark J. Jordan
- Department of BiologySeattle UniversitySeattleWashingtonUSA
| | | | | | | | | | - Mike Conner
- The Jones Center at IchauwayNewtonGeorgiaUSA
| | - Gail Morris
- The Jones Center at IchauwayNewtonGeorgiaUSA
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8
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King KC, Willson M, Dixon J, Cove MV. Two Invasive Reptile Species Cohabitate in an Active Nest of the Endangered Key Largo Woodrat (Neotoma floridana smalli). SOUTHEAST NAT 2022. [DOI: 10.1656/058.021.0206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Katherine C. King
- Crocodile Lake National Wildlife Refuge, USFWS, 10750 County Road 905, Key Largo, FL 33037
| | - Matthew Willson
- Crocodile Lake National Wildlife Refuge, USFWS, 10750 County Road 905, Key Largo, FL 33037
| | - Jeremy Dixon
- Crocodile Lake National Wildlife Refuge, USFWS, 10750 County Road 905, Key Largo, FL 33037
| | - Michael V. Cove
- North Carolina Museum of Natural Sciences, 11 W Jones Street, Raleigh, NC 27601
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9
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Cove MV. Opossums: an adaptive radiation of new world marsupials. Robert S.Voss and Sharon A.Jansa. 2021. Johns Hopkins University Press, Baltimore, MD, USA. 313 pp. $59.95 hardcover. ISBN: 9781421439785. J Wildl Manage 2022. [DOI: 10.1002/jwmg.22183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Michael V. Cove
- North Carolina Museum of Natural Sciences Raleigh NC 27601 USA
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10
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Cove MV, Kays R, Bontrager H, Bresnan C, Lasky M, Frerichs T, Klann R, Lee TE, Crockett SC, Crupi AP, Weiss KCB, Rowe H, Sprague T, Schipper J, Tellez C, Lepczyk CA, Fantle-Lepczyk JE, LaPoint S, Williamson J, Fisher-Reid MC, King SM, Bebko AJ, Chrysafis P, Jensen AJ, Jachowski DS, Sands J, MacCombie KA, Herrera DJ, van der Merwe M, Knowles TW, Horan RV, Rentz MS, Brandt LSE, Nagy C, Barton BT, Thompson WC, Maher SP, Darracq AK, Hess G, Parsons AW, Wells B, Roemer GW, Hernandez CJ, Gompper ME, Webb SL, Vanek JP, Lafferty DJR, Bergquist AM, Hubbard T, Forrester T, Clark D, Cincotta C, Favreau J, Facka AN, Halbur M, Hammerich S, Gray M, Rega-Brodsky CC, Durbin C, Flaherty EA, Brooke JM, Coster SS, Lathrop RG, Russell K, Bogan DA, Cliché R, Shamon H, Hawkins MTR, Marks SB, Lonsinger RC, O'Mara MT, Compton JA, Fowler M, Barthelmess EL, Andy KE, Belant JL, Beyer DE, Kautz TM, Scognamillo DG, Schalk CM, Leslie MS, Nasrallah SL, Ellison CN, Ruthven C, Fritts S, Tleimat J, Gay M, Whittier CA, Neiswenter SA, Pelletier R, DeGregorio BA, Kuprewicz EK, Davis ML, Dykstra A, Mason DS, Baruzzi C, Lashley MA, Risch DR, Price MR, Allen ML, Whipple LS, Sperry JH, Hagen RH, Mortelliti A, Evans BE, Studds CE, Sirén APK, Kilborn J, Sutherland C, Warren P, Fuller T, Harris NC, Carter NH, Trout E, Zimova M, Giery ST, Iannarilli F, Higdon SD, Revord RS, Hansen CP, Millspaugh JJ, Zorn A, Benson JF, Wehr NH, Solberg JN, Gerber BD, Burr JC, Sevin J, Green AM, Şekercioğlu ÇH, Pendergast M, Barnick KA, Edelman AJ, Wasdin JR, Romero A, O'Neill BJ, Schmitz N, Alston JM, Kuhn KM, Lesmeister DB, Linnell MA, Appel CL, Rota C, Stenglein JL, Anhalt-Depies C, Nelson C, Long RA, Jo Jaspers K, Remine KR, Jordan MJ, Davis D, Hernández-Yáñez H, Zhao JY, McShea WJ. SNAPSHOT USA 2019: a coordinated national camera trap survey of the United States. Ecology 2021; 102:e03353. [PMID: 33793977 DOI: 10.1002/ecy.3353] [Citation(s) in RCA: 12] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 11/04/2020] [Accepted: 11/24/2020] [Indexed: 11/07/2022]
Abstract
With the accelerating pace of global change, it is imperative that we obtain rapid inventories of the status and distribution of wildlife for ecological inferences and conservation planning. To address this challenge, we launched the SNAPSHOT USA project, a collaborative survey of terrestrial wildlife populations using camera traps across the United States. For our first annual survey, we compiled data across all 50 states during a 14-week period (17 August-24 November of 2019). We sampled wildlife at 1,509 camera trap sites from 110 camera trap arrays covering 12 different ecoregions across four development zones. This effort resulted in 166,036 unique detections of 83 species of mammals and 17 species of birds. All images were processed through the Smithsonian's eMammal camera trap data repository and included an expert review phase to ensure taxonomic accuracy of data, resulting in each picture being reviewed at least twice. The results represent a timely and standardized camera trap survey of the United States. All of the 2019 survey data are made available herein. We are currently repeating surveys in fall 2020, opening up the opportunity to other institutions and cooperators to expand coverage of all the urban-wild gradients and ecophysiographic regions of the country. Future data will be available as the database is updated at eMammal.si.edu/snapshot-usa, as will future data paper submissions. These data will be useful for local and macroecological research including the examination of community assembly, effects of environmental and anthropogenic landscape variables, effects of fragmentation and extinction debt dynamics, as well as species-specific population dynamics and conservation action plans. There are no copyright restrictions; please cite this paper when using the data for publication.
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Affiliation(s)
- Michael V Cove
- Smithsonian Conservation Biology Institute, Front Royal, Virginia, 22630, USA
| | - Roland Kays
- North Carolina Museum of Natural Sciences, Raleigh, North Carolina, 27601, USA
- Department of Forestry and Environmental Resources, North Carolina State University, Raleigh, North Carolina, 27607, USA
| | - Helen Bontrager
- Smithsonian Conservation Biology Institute, Front Royal, Virginia, 22630, USA
| | - Claire Bresnan
- Smithsonian Conservation Biology Institute, Front Royal, Virginia, 22630, USA
| | - Monica Lasky
- Department of Forestry and Environmental Resources, North Carolina State University, Raleigh, North Carolina, 27607, USA
| | - Taylor Frerichs
- Smithsonian Conservation Biology Institute, Front Royal, Virginia, 22630, USA
| | - Renee Klann
- Smithsonian Conservation Biology Institute, Front Royal, Virginia, 22630, USA
| | - Thomas E Lee
- Department of Biology, Abilene Christian University, Abilene, Texas, 79601, USA
| | - Seth C Crockett
- Department of Biology, Abilene Christian University, Abilene, Texas, 79601, USA
| | - Anthony P Crupi
- Alaska Department of Fish and Game, Division of Wildlife Conservation, Douglas, Alaska, 99824, USA
| | - Katherine C B Weiss
- Arizona State University, Tempe, Arizona, 85281, USA
- Field Conservation Research Department, Arizona Center for Nature Conservation/Phoenix Zoo, 455 N Galvin Pkwy, Phoenix, Arizona, 85008, USA
| | - Helen Rowe
- McDowell Sonoran Conservancy, 7729 East Greenway Road, Suite 100, Scottsdale, Arizona, 85260, USA
| | - Tiffany Sprague
- McDowell Sonoran Conservancy, 7729 East Greenway Road, Suite 100, Scottsdale, Arizona, 85260, USA
| | - Jan Schipper
- Field Conservation Research Department, Arizona Center for Nature Conservation/Phoenix Zoo, 455 N Galvin Pkwy, Phoenix, Arizona, 85008, USA
| | - Chelsey Tellez
- Arizona State University, Tempe, Arizona, 85281, USA
- Field Conservation Research Department, Arizona Center for Nature Conservation/Phoenix Zoo, 455 N Galvin Pkwy, Phoenix, Arizona, 85008, USA
| | - Christopher A Lepczyk
- School of Forestry and Wildlife Sciences, Auburn University, Auburn, Alabama, 36849, USA
| | - Jean E Fantle-Lepczyk
- School of Forestry and Wildlife Sciences, Auburn University, Auburn, Alabama, 36849, USA
| | - Scott LaPoint
- Black Rock Forest, 65 Reservoir Road, Cornwall, New York, 12518, USA
| | - Jacque Williamson
- Department of Education & Conservation, Brandywine Zoo-Delaware State Parks, Wilmington, Delaware, 19802, USA
| | - M Caitlin Fisher-Reid
- Department of Biological Sciences, Bridgewater State University, Bridgewater, Massachusetts, 02325, USA
| | - Sean M King
- Department of Biological Sciences, Bridgewater State University, Bridgewater, Massachusetts, 02325, USA
| | - Alexandra J Bebko
- Department of Biological Sciences, Bridgewater State University, Bridgewater, Massachusetts, 02325, USA
| | | | - Alex J Jensen
- Department of Forestry and Environmental Conservation, Clemson University, Clemson, South Carolina, 29631, USA
| | - David S Jachowski
- Department of Forestry and Environmental Conservation, Clemson University, Clemson, South Carolina, 29631, USA
| | - Joshua Sands
- Crocodile Lake National Wildlife Refuge, Key Largo, Florida, 33037, USA
| | | | - Daniel J Herrera
- DC Cat Count at the Humane Rescue Alliance, Washington, D.C., 20011, USA
| | - Marius van der Merwe
- Biological Sciences Department, Dixie State University, St. George, Utah, 84770, USA
| | - Travis W Knowles
- Department of Biology, Francis Marion University, Florence, South Carolina, 29502, USA
| | - Robert V Horan
- Georgia Department of Natural Resources, Wildlife Resources Division, Brunswick, Georgia, 31520, USA
| | - Michael S Rentz
- Natural Resource Ecology and Management, Iowa State University, Ames, Iowa, 50011, USA
| | - LaRoy S E Brandt
- Cumberland Mountain Research Center, Lincoln Memorial University, Harrogate, Tennessee, 37752, USA
| | | | - Brandon T Barton
- Department of Biological Sciences, Mississippi State University, Mississippi State, Mississippi, 39762, USA
| | - Weston C Thompson
- Department of Biological Sciences, Mississippi State University, Mississippi State, Mississippi, 39762, USA
| | - Sean P Maher
- Department of Biology, Missouri State University, Springfield, Missouri, 65897, USA
| | - Andrea K Darracq
- Department of Biology, Murray State University, Murray, Kentucky, 42071, USA
| | - George Hess
- Department of Forestry and Environmental Resources, North Carolina State University, Raleigh, North Carolina, 27607, USA
| | - Arielle W Parsons
- Department of Forestry and Environmental Resources, North Carolina State University, Raleigh, North Carolina, 27607, USA
| | - Brenna Wells
- Department of Forestry and Environmental Resources, North Carolina State University, Raleigh, North Carolina, 27607, USA
| | - Gary W Roemer
- Department of Fish, Wildlife and Conservation Ecology, New Mexico State University, Las Cruces, New Mexico, 88003, USA
| | - Cristian J Hernandez
- Department of Fish, Wildlife and Conservation Ecology, New Mexico State University, Las Cruces, New Mexico, 88003, USA
| | - Matthew E Gompper
- Department of Fish, Wildlife and Conservation Ecology, New Mexico State University, Las Cruces, New Mexico, 88003, USA
| | - Stephen L Webb
- Noble Research Institute, LLC, 2510 Sam Noble Parkway, Ardmore, Oklahoma, 73401, USA
| | - John P Vanek
- Department of Biological Sciences, Northern Illinois University, DeKalb, Illinois, 60115, USA
| | - Diana J R Lafferty
- Wildlife Ecology and Conservation Science Lab, Department of Biology, Northern Michigan University, Marqeutte, Michigan, 49855, USA
| | - Amelia M Bergquist
- Wildlife Ecology and Conservation Science Lab, Department of Biology, Northern Michigan University, Marqeutte, Michigan, 49855, USA
| | - Tru Hubbard
- Wildlife Ecology and Conservation Science Lab, Department of Biology, Northern Michigan University, Marqeutte, Michigan, 49855, USA
| | - Tavis Forrester
- Oregon Department of Fish and Wildlife, La Grande, Oregon, 97850, USA
| | - Darren Clark
- Oregon Department of Fish and Wildlife, La Grande, Oregon, 97850, USA
| | | | - Jorie Favreau
- Paul Smith's College, Paul Smiths, New York, 12970, USA
| | - Aaron N Facka
- Pennsylvania Game Commission, Harrisburg, Pennsylvania, 17110, USA
| | - Michelle Halbur
- Pepperwood Foundation, 2130 Pepperwood Preserve Rd, Santa Rosa, California, 95404, USA
| | - Steven Hammerich
- Pepperwood Foundation, 2130 Pepperwood Preserve Rd, Santa Rosa, California, 95404, USA
| | - Morgan Gray
- Pepperwood Foundation, 2130 Pepperwood Preserve Rd, Santa Rosa, California, 95404, USA
| | | | - Caleb Durbin
- Biology Department, Pittsburg State University, 1701 S Broadway, Pittsburg, Kansas, 66762, USA
| | - Elizabeth A Flaherty
- Department of Forestry and Natural Resources, Purdue University, West Lafayette, Indiana, 47907, USA
| | - Jarred M Brooke
- Department of Forestry and Natural Resources, Purdue University, West Lafayette, Indiana, 47907, USA
| | - Stephanie S Coster
- Biology Department, Randolph-Macon College, Ashland, Virginia, 23005, USA
| | - Richard G Lathrop
- Department of Ecology, Evolution, and Natural Resources, Rutgers University, New Brunswick, New Jersey, 08901, USA
| | - Katarina Russell
- Department of Ecology, Evolution, and Natural Resources, Rutgers University, New Brunswick, New Jersey, 08901, USA
| | - Daniel A Bogan
- Department of Environmental Studies and Sciences, Siena College, 515 Loudon Rd, Loudonville, New York, 12211, USA
| | - Rachel Cliché
- Silvio O Conte National Fish and Wildlife Refuge, Brunswick, Vermont, 05905, USA
| | - Hila Shamon
- Smithsonian Conservation Biology Institute, Front Royal, Virginia, 22630, USA
| | - Melissa T R Hawkins
- Division of Mammals, Department of Vertebrate Zoology, National Museum of Natural History, Smithsonian Institution, Washington, D.C., 20560, USA
- Department of Biology, Humboldt State University, 1 Harpst St, Arcata, California, 95521, USA
| | - Sharyn B Marks
- Department of Biology, Humboldt State University, 1 Harpst St, Arcata, California, 95521, USA
| | - Robert C Lonsinger
- Department of Natural Resource Management, South Dakota State University, 1390 College Avenue, Brookings, South Dakota, 57007, USA
| | - M Teague O'Mara
- Department of Biological Sciences, Southeastern Louisiana University, 808 N Pine St., Hammond, Louisiana, 70402, USA
| | - Justin A Compton
- Biology and Chemistry Department, Springfield College, Springfield, Massachusetts, 01109, USA
| | - Melinda Fowler
- Biology and Chemistry Department, Springfield College, Springfield, Massachusetts, 01109, USA
| | - Erika L Barthelmess
- Biology Department and Nature Up North Program, St. Lawrence University, Canton, New York, 13617, USA
| | - Katherine E Andy
- Biology Department and Nature Up North Program, St. Lawrence University, Canton, New York, 13617, USA
| | - Jerrold L Belant
- Global Wildlife Conservation Center, State University of New York College of Environmental Science and Forestry, Syracuse, New York, 13210, USA
| | - Dean E Beyer
- Wildlife Division, Michigan Department of Natural Resources, Lansing, Michigan, 48909, USA
| | - Todd M Kautz
- Global Wildlife Conservation Center, State University of New York College of Environmental Science and Forestry, Syracuse, New York, 13210, USA
| | - Daniel G Scognamillo
- Arthur Temple College of Forestry and Agriculture - Stephen F. Austin State University, Nacogdoches, Texas, 75962, USA
| | - Christopher M Schalk
- Arthur Temple College of Forestry and Agriculture - Stephen F. Austin State University, Nacogdoches, Texas, 75962, USA
| | - Matthew S Leslie
- Biology Department, Swarthmore College, 500 College Ave., Swarthmore, Pennsylvania, 19081, USA
| | - Sophie L Nasrallah
- Biology Department, Swarthmore College, 500 College Ave., Swarthmore, Pennsylvania, 19081, USA
| | | | - Chip Ruthven
- Texas Parks and Wildlife Department, Paducah, Texas, 79248, USA
| | - Sarah Fritts
- Department of Biology, Texas State University, San Marcos, Texas, 78666, USA
| | - Jaquelyn Tleimat
- Department of Biology, Texas State University, San Marcos, Texas, 78666, USA
| | - Mandy Gay
- Department of Biology, Texas State University, San Marcos, Texas, 78666, USA
| | - Christopher A Whittier
- Tufts Center for Conservation Medicine, Cummings School of Veterinary Medicine at Tufts University, North Grafton, Massachusetts, 01536, USA
| | - Sean A Neiswenter
- School of Life Sciences, University of Nevada, Las Vegas, 4505 Maryland Parkway, MS4004, Las Vegas, Nevada, 89154, USA
| | - Robert Pelletier
- School of Life Sciences, University of Nevada, Las Vegas, 4505 Maryland Parkway, MS4004, Las Vegas, Nevada, 89154, USA
| | - Brett A DeGregorio
- U.S. Geological Survey Fish and Wildlife Cooperative Research Unit, University of Arkansas, Fayetteville, Arkansas, 72701, USA
| | - Erin K Kuprewicz
- Department of Ecology and Evolutionary Biology, University of Connecticut, Storrs, Connecticut, 06269, USA
| | - Miranda L Davis
- Department of Ecology and Evolutionary Biology, University of Connecticut, Storrs, Connecticut, 06269, USA
| | - Adrienne Dykstra
- Department of Wildlife Ecology and Conservation, University of Florida, Gainesville, Florida, 32611, USA
| | - David S Mason
- Department of Wildlife Ecology and Conservation, University of Florida, Gainesville, Florida, 32611, USA
| | - Carolina Baruzzi
- School of Forest Resources and Conservation, University of Florida, Gainesville, Florida, 32611, USA
| | - Marcus A Lashley
- Department of Wildlife Ecology and Conservation, University of Florida, Gainesville, Florida, 32611, USA
| | - Derek R Risch
- Department of Natural Resources and Environmental Management, University of Hawaii at Mānoa, Honolulu, Hawaii, 96822, USA
| | - Melissa R Price
- Department of Natural Resources and Environmental Management, University of Hawaii at Mānoa, Honolulu, Hawaii, 96822, USA
| | - Maximilian L Allen
- Illinois Natural History Survey, University of Illinois, 1816 S. Oak Street, Champaign, Illinois, 61820, USA
- Department of Natural Resources and Environmental Sciences, University of Illinois Urbana-Champaign, Urbana Illinois, 1102 S Goodwin Ave, 61801, USA
| | - Laura S Whipple
- Department of Natural Resources and Environmental Sciences, University of Illinois Urbana-Champaign, Urbana Illinois, 1102 S Goodwin Ave, 61801, USA
| | - Jinelle H Sperry
- Engineer Research and Development Center, 2902 Newmark Dr., Champaign, Illinois, 61826, USA
| | - Robert H Hagen
- Environmental Studies Program, University of Kansas, Lawrence, Kansas, 66045, USA
| | - Alessio Mortelliti
- Department of Wildlife, Fisheries, and Conservation Biology, University of Maine, 5755 Nutting Hall, Orono, Maine, 04469, USA
| | - Bryn E Evans
- Department of Wildlife, Fisheries, and Conservation Biology, University of Maine, 5755 Nutting Hall, Orono, Maine, 04469, USA
| | - Colin E Studds
- Department of Geography and Environmental Systems, University of Maryland Baltimore County, Baltimore, Maryland, 21250, USA
| | - Alexej P K Sirén
- Department of Environmental Conservation, University of Massachusetts, Amherst, Massachusetts, 01003, USA
| | - Jillian Kilborn
- New Hampshire Fish & Game Department, Concord, New Hampshire, 03301, USA
| | - Chris Sutherland
- Department of Environmental Conservation, University of Massachusetts, Amherst, Massachusetts, 01003, USA
| | - Paige Warren
- Department of Environmental Conservation, University of Massachusetts, Amherst, Massachusetts, 01003, USA
| | - Todd Fuller
- Department of Environmental Conservation, University of Massachusetts, Amherst, Massachusetts, 01003, USA
| | - Nyeema C Harris
- Applied Wildlife Ecology Lab, Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, Michigan, 48109, USA
| | - Neil H Carter
- School for Environment and Sustainability, University of Michigan, Ann Arbor, Michigan, 48109, USA
| | - Edward Trout
- Human-Environment Systems, Boise State University, Boise, Idaho, 83725, USA
| | - Marketa Zimova
- School for Environment and Sustainability, University of Michigan, Ann Arbor, Michigan, 48109, USA
| | - Sean T Giery
- Eberly College of Science, Department of Biology, The Pennsylvania State University, Pennsylvania, 16802, USA
| | - Fabiola Iannarilli
- Department of Fisheries, Wildlife, and Conservation Biology, University of Minnesota, St. Paul, Minnesota, 55108, USA
| | - Summer D Higdon
- Center for Agroforestry, University of Missouri, 302 Anheuser-Busch Natural Resources Building, Columbia, Missouri, 65211, USA
| | - Ronald S Revord
- Center for Agroforestry, University of Missouri, 302 Anheuser-Busch Natural Resources Building, Columbia, Missouri, 65211, USA
| | - Christopher P Hansen
- Wildlife Biology Program, W.A. Franke College of Forestry and Conservation, University of Montana, Missoula, Montana, 59812, USA
| | - Joshua J Millspaugh
- Wildlife Biology Program, W.A. Franke College of Forestry and Conservation, University of Montana, Missoula, Montana, 59812, USA
| | - Adam Zorn
- Huston-Brumbaugh Nature Center, University of Mount Union, Alliance, Ohio, 44601, USA
| | - John F Benson
- School of Natural Resources, University of Nebraska, Lincoln, Nebraska, 68583, USA
| | - Nathaniel H Wehr
- School of Natural Resources, University of Nebraska, Lincoln, Nebraska, 68583, USA
| | - Jaylin N Solberg
- Department of Biology, University of North Dakota, 10 Cornell Street, Stop 9019, Grand Forks, North Dakota, 58202, USA
| | - Brian D Gerber
- Department of Natural Resources Science, University of Rhode Island, Kingston, Rhode Island, 02881, USA
| | - Jessica C Burr
- Department of Natural Resources Science, University of Rhode Island, Kingston, Rhode Island, 02881, USA
| | - Jennifer Sevin
- Department of Biology, University of Richmond, Richmond, Virginia, 23173, USA
| | - Austin M Green
- School of Biological Sciences, University of Utah, Salt Lake City, Utah, 84112, USA
| | - Çağan H Şekercioğlu
- School of Biological Sciences, University of Utah, Salt Lake City, Utah, 84112, USA
- College of Sciences, Koç University, Rumelifeneri, İstanbul, Sarıyer, Turkey
| | | | - Kelsey A Barnick
- School of Biological Sciences, University of Utah, Salt Lake City, Utah, 84112, USA
| | - Andrew J Edelman
- Department of Biology, University of West Georgia, Carrollton, Georgia, 30118, USA
| | - Joanne R Wasdin
- Department of Biology, University of West Georgia, Carrollton, Georgia, 30118, USA
| | - Andrea Romero
- Department of Biological Sciences, Department of Geography, Geology, and Environmental Studies, University of Wisconsin-Whitewater, Whitewater, Wisconsin, 53190, USA
| | - Brian J O'Neill
- Department of Biological Sciences, Department of Geography, Geology, and Environmental Studies, University of Wisconsin-Whitewater, Whitewater, Wisconsin, 53190, USA
| | - Noel Schmitz
- Department of Biological Sciences, Department of Geography, Geology, and Environmental Studies, University of Wisconsin-Whitewater, Whitewater, Wisconsin, 53190, USA
| | - Jesse M Alston
- Program in Ecology, Department of Zoology and Physiology, University of Wyoming, Laramie, Wyoming, 82071, USA
| | - Kellie M Kuhn
- Deparment of Biology, US Air Force Academy, USAFA, Colorado, 80840, USA
| | - Damon B Lesmeister
- USDA Forest Service, Pacific Northwest Research Station, Portland, Oregon, 97204, USA
| | - Mark A Linnell
- USDA Forest Service, Pacific Northwest Research Station, Portland, Oregon, 97204, USA
| | - Cara L Appel
- Department of Fisheries and Wildlife, Oregon State University, Corvallis, Oregon, 97331, USA
| | - Christopher Rota
- Division of Forestry and Natural Resources, West Virginia University, Morgantown, West Virginia, 26506, USA
| | - Jennifer L Stenglein
- Office of Applied Science, Wisconsin Department of Natural Resources, Madison, Wisconsin, 53707, USA
| | - Christine Anhalt-Depies
- Office of Applied Science, Wisconsin Department of Natural Resources, Madison, Wisconsin, 53707, USA
| | - Carrie Nelson
- U.S. Forest Service, Chequamegon-Nicolet National Forest, Great Divide Ranger District, Glidden, Wisconsin, 54527, USA
| | | | | | | | - Mark J Jordan
- Department of Biology, Seattle University, Seattle, Washington, 98122, USA
| | - Daniel Davis
- Office of the Chief Information Officer, Smithsonian Institution, Washington, D.C., 20024, USA
| | | | - Jennifer Y Zhao
- Smithsonian Conservation Biology Institute, Front Royal, Virginia, 22630, USA
| | - William J McShea
- Smithsonian Conservation Biology Institute, Front Royal, Virginia, 22630, USA
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11
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Meyer NFV, Balkenhol N, Dutta T, Hofman M, Meyer JY, Ritchie EG, Alley C, Beranek C, Bugir CK, Callen A, Clulow S, Cove MV, Klop-Toker K, Lopez OR, Mahony M, Scanlon R, Sharma S, Shute E, Upton R, Guilbault E, Griffin AS, Hernández Pérez E, Howell LG, King JP, Lenga D, O Donoghue P, Hayward MW. Beyond species counts for assessing, valuing, and conserving biodiversity: response to Wallach et al. 2019. Conserv Biol 2021; 35:369-372. [PMID: 33351986 DOI: 10.1111/cobi.13665] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 06/30/2020] [Accepted: 07/03/2020] [Indexed: 06/12/2023]
Affiliation(s)
- Ninon F V Meyer
- Conservation Science Research Group, School of Environmental and Life Sciences, University of Newcastle, University Drive, Callaghan, NSW, 2308, Australia
- Wildlife Sciences, Faculty of Forest Sciences, University of Göttingen, Büsgenweg 3, Göttingen, 37077, Germany
| | - Niko Balkenhol
- Wildlife Sciences, Faculty of Forest Sciences, University of Göttingen, Büsgenweg 3, Göttingen, 37077, Germany
| | - Trishna Dutta
- Wildlife Sciences, Faculty of Forest Sciences, University of Göttingen, Büsgenweg 3, Göttingen, 37077, Germany
| | - Maarten Hofman
- Regional Office for Eastern Europe and Central Asia, International Union for Conservation of Nature, Belgrade, 11073, Serbia
| | - Jean-Yves Meyer
- Délégation à la Recherche, Gouvernement de la Polynésie française, B.P. 20981, Papeete, Tahiti, 98713, French Polynesia
| | - Euan G Ritchie
- Centre for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, 221 Burwood Highway, Burwood Campus, Melbourne, VIC, 3125, Australia
| | - Charlotte Alley
- Conservation Science Research Group, School of Environmental and Life Sciences, University of Newcastle, University Drive, Callaghan, NSW, 2308, Australia
| | - Chad Beranek
- Conservation Science Research Group, School of Environmental and Life Sciences, University of Newcastle, University Drive, Callaghan, NSW, 2308, Australia
| | - Cassandra K Bugir
- Conservation Science Research Group, School of Environmental and Life Sciences, University of Newcastle, University Drive, Callaghan, NSW, 2308, Australia
| | - Alex Callen
- Conservation Science Research Group, School of Environmental and Life Sciences, University of Newcastle, University Drive, Callaghan, NSW, 2308, Australia
| | - Simon Clulow
- Department of Biological Sciences, Macquarie University, Sydney, NSW, 2109, Australia
| | - Michael V Cove
- Department of Applied Ecology, North Carolina State University, Raleigh, NC, 27607, U.S.A
| | - Kaya Klop-Toker
- Conservation Science Research Group, School of Environmental and Life Sciences, University of Newcastle, University Drive, Callaghan, NSW, 2308, Australia
| | - Omar R Lopez
- Instituto de Investigaciones Científicas y Servicios de Alta Tecnología, Edificio 219, Ciudad del Saber, Clayton, Panama, Postal 0843-01103, Panama
- Smithonian Tropical Research Institute, Ancon, Balboa, Panama, Postal 0843-03092, Panama
| | - Michael Mahony
- Conservation Science Research Group, School of Environmental and Life Sciences, University of Newcastle, University Drive, Callaghan, NSW, 2308, Australia
| | - Robert Scanlon
- Conservation Science Research Group, School of Environmental and Life Sciences, University of Newcastle, University Drive, Callaghan, NSW, 2308, Australia
| | - Sandeep Sharma
- Department of Conservation Biology, J.F. Blumenbach Institute of Zoology, University of Göttingen, Göttingen, 37073, Germany
| | - Elen Shute
- College of Science & Engineering, Flinders University, Bedford Park, Adelaide, SA, 5042, Australia
| | - Rose Upton
- Conservation Science Research Group, School of Environmental and Life Sciences, University of Newcastle, University Drive, Callaghan, NSW, 2308, Australia
| | - Emy Guilbault
- School of Mathematical and Physical Sciences, University of Newcastle, University Drive, Callaghan, NSW, 2308, Australia
| | - Andrea S Griffin
- Conservation Science Research Group, School of Environmental and Life Sciences, University of Newcastle, University Drive, Callaghan, NSW, 2308, Australia
- School of Psychology, University of Newcastle, University Drive, Callaghan, NSW, 2308, Australia
| | - Edwin Hernández Pérez
- Department of Biodiversity Conservation, El Colegio de la Frontera Sur, Av. Rancho Poligono 2-A, Lerma, Campeche, 24500, Mexico
| | - Lachlan G Howell
- Conservation Science Research Group, School of Environmental and Life Sciences, University of Newcastle, University Drive, Callaghan, NSW, 2308, Australia
| | - John-Paul King
- Conservation Science Research Group, School of Environmental and Life Sciences, University of Newcastle, University Drive, Callaghan, NSW, 2308, Australia
| | - Dean Lenga
- Conservation Science Research Group, School of Environmental and Life Sciences, University of Newcastle, University Drive, Callaghan, NSW, 2308, Australia
| | - Patrick O Donoghue
- Conservation Science Research Group, School of Environmental and Life Sciences, University of Newcastle, University Drive, Callaghan, NSW, 2308, Australia
| | - Matt W Hayward
- Conservation Science Research Group, School of Environmental and Life Sciences, University of Newcastle, University Drive, Callaghan, NSW, 2308, Australia
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12
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Villafañe-Trujillo ÁJ, Kolowski JM, Cove MV, Medici EP, Harmsen BJ, Foster RJ, Hidalgo-Mihart MG, Espinosa S, Ríos-Alvear G, Reyes-Puig C, Reyes-Puig JP, da Silva XM, Paviolo A, Cruz P, López-González CA. Activity patterns of tayra ( Eira barbara) across their distribution. J Mammal 2021. [DOI: 10.1093/jmammal/gyaa159] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Species’ activity patterns are driven by the need to meet basic requirements of food, social interactions, movement, and rest, but often are influenced by a variety of biotic and abiotic factors. We used camera-trap data to describe and compare the activity patterns of the relatively poorly studied tayra (Eira barbara) across 10 populations distributed from the south of Mexico to the north of Argentina, and attempted to identify biotic or abiotic factors that may be associated with variation in level of diurnality. In a subset of sites we also aimed to document potential seasonal variation in activity. We used a kernel density estimator based on the time of independent photographic events to calculate the proportion of diurnal, crepuscular, and nocturnal activity of each population. Tayras were mostly active during diurnal periods (79.31%, 759 records), with a lower proportion of crepuscular activity (18.07%, 173 records) yet we documented some variation in patterns across the 10 study areas (activity overlap coefficient varied from Δ 4 = 0.64 to Δ 1 = 0.95). In northern localities, activity peaked twice during the day (bimodal) with most activity ocurring in the morning, whereas closer to the geographical equator, activity was constant (unimodal) throughout the day, peaking at midday: activity either was unimodal or bimodal in southern localities. Despite investigating multiple potential abiotic and biotic predictors, only latitude was associated with variation in the proportion of diurnal activity by tayras across its range, with increased diurnal activity closer to the equator. Seasonal comparisons in activity showed a tendency to reduce diurnality in dry versus rainy seasons, but the pattern was not consistently significant. This is the most comprehensive description of tayra activity patterns to date, and lends novel insight into the potential flexibility of the species to adapt to local conditions.
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Affiliation(s)
- Álvaro José Villafañe-Trujillo
- Laboratorio de Zoología, Facultad de Ciencias Naturales, Campus Juriquilla, Universidad Autónoma de Querétaro, Av. De la Ciencias S/N, Santa Rosa Jáuregui, Santiago de Querétaro, C.P. 76230 Querétaro, México
| | - Joseph M Kolowski
- Smithsonian-Mason School of Conservation, Smithsonian Conservation Biology Institute, Front Royal, VA, USA
| | - Michael V Cove
- Smithsonian-Mason School of Conservation, Smithsonian Conservation Biology Institute, Front Royal, VA, USA
| | - Emilia Patricia Medici
- Coordinator, Lowland Tapir Conservation Initiative (LTCI) - Instituto de Pesquisas Ecológicas (IPÊ), Campo Grande, MS, Brazil
| | - Bart J Harmsen
- Environmental Research Institute, University of Belize, Belmopan, Belize
- Belize Jaguar Program, Panthera, New York, NY, USA
| | - Rebbeca J Foster
- Environmental Research Institute, University of Belize, Belmopan, Belize
- Belize Jaguar Program, Panthera, New York, NY, USA
| | - Mircea G Hidalgo-Mihart
- División Académica de Ciencias Biológicas, Universidad Juárez Autónoma de Tabasco, Km 0.5 Carretera Villahermosa-Cárdenas, C.P. 86039 Villahermosa, Tabasco, México
| | - Santiago Espinosa
- Facultad de Ciencias, Universidad Autónoma de San Luis Potosí, Av. Chapultepec Nº 1570, C.P. 78295 San Luis Potosí, S.L.P., México
- Escuela de Ciencias Biológicas, Pontificia Universidad Católica del Ecuador, Av. 12 de Octubre Noº 1076, Quito 170525, Ecuador
| | - Gorky Ríos-Alvear
- Departamento de Ambiente, Fundación Oscar Efrén Reyes, calle 12 de Noviembre N° 270 y calle Luis A. Martínez, Baños, Ecuador
- CIBIO-InBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto, 4485-661 Vairão, Portugal
- Department of Biology, Faculty of Sciences, University of Porto, 4169-007 Porto, Portugal
- Centro de Biología, Laboratorio de Zoología, Universidad Central del Ecuador, Av. Universitaria, Quito, Ecuador
| | - Carolina Reyes-Puig
- Departamento de Ambiente, Fundación Oscar Efrén Reyes, calle 12 de Noviembre N° 270 y calle Luis A. Martínez, Baños, Ecuador
- CIBIO-InBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto, 4485-661 Vairão, Portugal
- Department of Biology, Faculty of Sciences, University of Porto, 4169-007 Porto, Portugal
- Instituto de Zoología Terrestre, Instituto BIOSFERA, Colegio de Ciencias Biológicas y Ambientales COCIBA, Universidad San Francisco de Quito USFQ, Diego de Robles y Vía Interoceánica, Quito, Ecuador
| | - Juan Pablo Reyes-Puig
- Fundación Ecominga-Red de Protección de Bosques Amenazados, calle 12 de Noviembre 270 y calle Luis A. Martínez, Baños, Ecuador
| | - Xavier Marina da Silva
- Projeto Carnívoros do Iguaçu, Parque Nacional do Iguaçu, BR-469, Km 22.5, CEP 85851-970, Foz do Iguaçu, PR, Brazil
| | - Agustín Paviolo
- Instituto de Biología Subtropical, CONICET and Universidad Nacional de Misiones Asociación Civil Centro de Investigaciones del Bosque Atlántico (CeIBA) Bertoni 85, CP (N3370AIA), Puerto Iguazú, Misiones, Argentina
| | - Paula Cruz
- Instituto de Biología Subtropical, CONICET and Universidad Nacional de Misiones Asociación Civil Centro de Investigaciones del Bosque Atlántico (CeIBA) Bertoni 85, CP (N3370AIA), Puerto Iguazú, Misiones, Argentina
| | - Carlos Alberto López-González
- Laboratorio de Zoología, Facultad de Ciencias Naturales, Campus Juriquilla, Universidad Autónoma de Querétaro, Av. De la Ciencias S/N, Santa Rosa Jáuregui, Santiago de Querétaro, C.P. 76230 Querétaro, México
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13
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Herrera DJ, Moore SM, Flockhart DTT, McShea WJ, Cove MV. Thinking outside the park: recommendations for camera trapping mammal communities in the urban matrix. Journal of Urban Ecology 2021. [DOI: 10.1093/jue/juaa036] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
Abstract
Urbanization is increasing globally, fragmenting habitats and prompting human–wildlife conflict. Urban wildlife research is concurrently expanding, but sampling methods are often biased towards large and intact habitats in public green spaces, neglecting the far more abundant, but degraded, habitats in the urban matrix. Here, we introduce the Five P’s of Urban Ecology—Partnerships, Planning, Placements, Public participation and Processing—as a path to overcoming the logistical barriers often associated with camera-trapping in the urban matrix. Though the Five P’s can be applied to a variety of urban sampling methods, we showcase the camera-trapping efforts of the DC Cat Count project in Washington, DC, as a case study. We compared occupancy models for eight urban mammal species using broad categorizations of land cover and local land use to determine drivers of mammal occurrence within the urban matrix as compared with urban habitat patches. Many native species maintained a strong association with large, semi-natural green spaces, but occupancy was not limited to these locations, and in some cases, the use of private yards and the built environment were not notably different. Furthermore, some species exhibited higher occupancy probabilities in developed areas over green spaces. Though seemingly intuitive, we offer advice on how to greatly reduce habitat-biased sampling methods in urban wildlife research and illustrate the importance of doing so to ensure accurate results that support the formation of effective urban planning and policy.
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Affiliation(s)
- Daniel J Herrera
- Humane Rescue Alliance, 71 Oglethorpe Street NW, Washington, DC 20011, USA
| | - Sophie M Moore
- Humane Rescue Alliance, 71 Oglethorpe Street NW, Washington, DC 20011, USA
| | - D T Tyler Flockhart
- Appalachian Laboratory, University of Maryland Center for Environmental Science, 301 Braddock Rd, Frostburg, MD 21532, USA
| | - William J McShea
- Smithsonian Conservation Biology Institute, 1500 Remount Road, Front Royal, VA, 22630, USA
| | - Michael V Cove
- North Carolina Museum of Natural Sciences, 11 W Jones Street, Raleigh, NC, 27601, USA
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14
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Kays R, Arbogast BS, Baker‐Whatton M, Beirne C, Boone HM, Bowler M, Burneo SF, Cove MV, Ding P, Espinosa S, Gonçalves ALS, Hansen CP, Jansen PA, Kolowski JM, Knowles TW, Lima MGM, Millspaugh J, McShea WJ, Pacifici K, Parsons AW, Pease BS, Rovero F, Santos F, Schuttler SG, Sheil D, Si X, Snider M, Spironello WR. An empirical evaluation of camera trap study design: How many, how long and when? Methods Ecol Evol 2020. [DOI: 10.1111/2041-210x.13370] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Roland Kays
- North Carolina Museum of Natural Sciences Raleigh NC USA
- Department of Forestry and Environmental Resources North Carolina State University Raleigh NC USA
- Smithsonian Tropical Research Institute Balboa Panama
| | - Brian S. Arbogast
- Department of Biology and Marine Biology University of North Carolina Wilmington NC USA
| | | | - Chris Beirne
- Nicholas School of the Environment Duke University Durham NC USA
| | - Hailey M. Boone
- Department of Forestry and Environmental Resources North Carolina State University Raleigh NC USA
| | | | - Santiago F. Burneo
- Museo de Zoología Pontificia Universidad Católica del Ecuador Quito Ecuador
| | - Michael V. Cove
- Smithsonian Conservation Biology Institute Front Royal VA USA
| | - Ping Ding
- College of Life Sciences Zhejiang University Hangzhou, Zhejiang China
| | - 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
| | | | | | - Patrick A. Jansen
- Department of Environmental Sciences Wageningen University Wageningen The Netherlands
- Centre for Tropical Forest Science Smithsonian Tropical Research Institute Balboa Panama
| | | | | | - Marcela Guimarães Moreira Lima
- Laboratório de Ecologia e Conservação Brazil Instituto Nacional de Pesquisas da Amazônia – IN Universidade Federal do Pará Belém Pará Brazil
| | | | | | - Krishna Pacifici
- Department of Forestry and Environmental Resources North Carolina State University Raleigh NC USA
| | - Arielle W. Parsons
- North Carolina Museum of Natural Sciences Raleigh NC USA
- Department of Forestry and Environmental Resources North Carolina State University Raleigh NC USA
| | - Brent S. Pease
- Department of Forestry and Environmental Resources North Carolina State University Raleigh NC USA
| | - Francesco Rovero
- Tropical Biodiversity Section MUSE – Museo delle Scienze Trento Italy
- Department of Biology University of Florence Florence Italy
| | - Fernanda Santos
- Departament of Mastozoology Museu Paraense Emílio Goeldi Belém Pará Brazil
| | | | - Douglas Sheil
- Faculty of Environmental Sciences and Natural Resource Management Norwegian University of Life Sciences Norway
| | - Xingfeng Si
- Zhejiang Tiantong Forest Ecosystem National Observation and Research Station School of Ecological and Environmental Sciences East China Normal University Shanghai China
| | - Matt Snider
- Department of Forestry and Environmental Resources North Carolina State University Raleigh NC USA
| | - Wilson R. Spironello
- Grupo de Pesquisa de Mamíferos Amazônicos Instituto Nacional de Pesquisas da Amazônia Manaus Brazil
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Vera Alvarez MD, Fernandez C, Cove MV. Assessing the role of habitat and species interactions in the population decline and detection bias of Neotropical leaf litter frogs in and around La Selva Biological Station, Costa Rica. NBC 2019. [DOI: 10.3897/neotropical.14.e37526] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Worldwide, amphibian populations have been declining rapidly. This decline can be attributed to many factors including climate change, pesticide exposure, and emerging infectious diseases, among other important factors, but few studies have examined the influence of species interactions. In this study, we examined how habitat factors and co-occurring avian and mammalian species, as well as humans, exert direct and indirect effects on Neotropical amphibian population dynamics. We further examined how these habitat and species interactions could affect our ability to reliably detect amphibian presence to robustly estimate population trends. We conducted amphibian visual encounter surveys at 26 randomly selected sites in the La Selva Biological Station, in northeastern Costa Rica, as well as 26 sites across five additional forest fragments in the region. Furthermore, we used camera traps to collect data on avian and mammalian communities and human visitation at those amphibian survey plots. From these data, we were able to estimate species occupancy probabilities for leaf litter frogs across sites and their relationships to habitat and interspecific species interaction covariates. We also conducted an experiment with plastic model frogs to estimate detection probabilities when a population is known to occur at a site with certainty. Our results suggested that strawberry poison dart frog (Oophagapumilio) occupancy was positively related to secondary forest and their detection was negatively related to increasing air temperatures at the times of the surveys. Leaf litter frog occupancy was negatively related to core La Selva sites and human detections at sites, yet their detection was positively related to human trail presence, which might be related to reduced leaf litter cover due to heavy trampling. Our experimental surveys suggested that Neotropical leaf litter frog communities are difficult to detect when present and future studies should explicitly account for this detection bias to effectively monitor population trends.
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Pardo LE, Campbell MJ, Cove MV, Edwards W, Clements GR, Laurance WF. Land management strategies can increase oil palm plantation use by some terrestrial mammals in Colombia. Sci Rep 2019; 9:7812. [PMID: 31127172 PMCID: PMC6534675 DOI: 10.1038/s41598-019-44288-y] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [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: 09/17/2018] [Accepted: 05/13/2019] [Indexed: 11/15/2022] Open
Abstract
While the conservation role of remaining natural habitats in anthropogenic landscapes is clear, the degree to which agricultural matrices impose limitations to animal use is not well understood, but vital to assess species’ resilience to land use change. Using an occupancy framework, we evaluated how oil palm plantations affect the occurrence and habitat use of terrestrial mammals in the Colombian Llanos. Further, we evaluated the effect of undergrowth vegetation and proximity to forest on habitat use within plantations. Most species exhibited restricted distributions across the study area, especially in oil palm plantations. Habitat type strongly influenced habitat use of four of the 12 more widely distributed species with oil palm negatively affecting species such as capybara and naked-tailed armadillo. The remaining species showed no apparent effect of habitat type, but oil palm and forest use probabilities varied among species. Overall, generalist mesocarnivores, white-tailed deer, and giant anteater were more likely to use oil palm while the remaining species, including ocelot and lesser anteater, showed preferences for forest. Distance to nearest forest had mixed effects on species habitat use, while understory vegetation facilitated the presence of species using oil palm. Our findings suggest that allowing undergrowth vegetation inside plantations and maintaining nearby riparian corridors would increase the likelihood of terrestrial mammals’ occurrence within oil palm landscapes.
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Affiliation(s)
- Lain E Pardo
- School of Natural Resource Management, Nelson Mandela University, George Campus, Madiba Drive 6530, George, South Africa. .,Centre for Tropical Environmental and Sustainability Science (TESS), College of Science and Engineering, James Cook University, Cairns, Queensland, 4878, Australia.
| | - Mason J Campbell
- Centre for Tropical Environmental and Sustainability Science (TESS), College of Science and Engineering, James Cook University, Cairns, Queensland, 4878, Australia
| | - Michael V Cove
- Department of Applied Ecology, North Carolina State University, Raleigh, North Carolina, 27695, USA
| | - Will Edwards
- Centre for Tropical Environmental and Sustainability Science (TESS), College of Science and Engineering, James Cook University, Cairns, Queensland, 4878, Australia
| | - Gopalasamy Reuben Clements
- Department of Biological Sciences, Sunway University, 47500 Bandar Sunway, Selangor, Malaysia.,Rimba, Jalan Kiara 5, 50480, Kuala, Lumpur, Malaysia
| | - William F Laurance
- Centre for Tropical Environmental and Sustainability Science (TESS), College of Science and Engineering, James Cook University, Cairns, Queensland, 4878, Australia
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Cove MV. What if trophy hunters didn't kill their trophies? Conserv Lett 2018. [DOI: 10.1111/conl.12598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Affiliation(s)
- Michael V. Cove
- Department of Applied Ecology; North Carolina State University; Raleigh North Carolina
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Cove MV, Gardner B, Simons TR, O'Connell AF. Co-occurrence dynamics of endangered Lower Keys marsh rabbits and free-ranging domestic cats: Prey responses to an exotic predator removal program. Ecol Evol 2018; 8:4042-4052. [PMID: 29721278 PMCID: PMC5916284 DOI: 10.1002/ece3.3954] [Citation(s) in RCA: 10] [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] [Received: 05/16/2017] [Revised: 01/19/2018] [Accepted: 02/05/2018] [Indexed: 11/08/2022] Open
Abstract
The Lower Keys marsh rabbit (Sylvilagus palustris hefneri) is one of many endangered endemic species of the Florida Keys. The main threats are habitat loss and fragmentation from sea-level rise, development, and habitat succession. Exotic predators such as free-ranging domestic cats (Felis catus) pose an additional threat to these endangered small mammals. Management strategies have focused on habitat restoration and exotic predator control. However, the effectiveness of predator removal and the effects of anthropogenic habitat modifications and restoration have not been evaluated. Between 2013 and 2015, we used camera traps to survey marsh rabbits and free-ranging cats at 84 sites in the National Key Deer Refuge, Big Pine Key, Florida, USA. We used dynamic occupancy models to determine factors associated with marsh rabbit occurrence, colonization, extinction, and the co-occurrence of marsh rabbits and cats during a period of predator removal. Rabbit occurrence was positively related to freshwater habitat and patch size, but was negatively related to the number of individual cats detected at each site. Furthermore, marsh rabbit colonization was negatively associated with relative increases in the number of individual cats at each site between survey years. Cat occurrence was negatively associated with increasing distance from human developments. The probability of cat site extinction was positively related to a 2-year trapping effort, indicating that predator removal reduced the cat population. Dynamic co-occurrence models suggested that cats and marsh rabbits co-occur less frequently than expected under random conditions, whereas co-detections were site and survey-specific. Rabbit site extinction and colonization were not strongly conditional on cat presence, but corresponded with a negative association. Our results suggest that while rabbits can colonize and persist at sites where cats occur, it is the number of individual cats at a site that more strongly influences rabbit occupancy and colonization. These findings indicate that continued predator management would likely benefit endangered small mammals as they recolonize restored habitats.
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Affiliation(s)
- Michael V Cove
- NC Cooperative Fish and Wildlife Research Unit Department of Applied Ecology North Carolina State University Raleigh NC USA
| | - Beth Gardner
- School of Environmental and Forest Science University of Washington Seattle WA USA
| | - Theodore R Simons
- U.S. Geological Survey NC Cooperative Fish and Wildlife Research Unit Department of Applied Ecology North Carolina State University Raleigh NC USA
| | - Allan F O'Connell
- U.S. Geological Survey Patuxent Wildlife Research Center Laurel MD USA
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Schank CJ, Cove MV, Kelly MJ, Mendoza E, O'Farrill G, Reyna-Hurtado R, Meyer N, Jordan CA, González-Maya JF, Lizcano DJ, Moreno R, Dobbins MT, Montalvo V, Sáenz-Bolaños C, Jimenez EC, Estrada N, Cruz Díaz JC, Saenz J, Spínola M, Carver A, Fort J, Nielsen CK, Botello F, Pozo Montuy G, Rivero M, de la Torre JA, Brenes-Mora E, Godínez-Gómez O, Wood MA, Gilbert J, Miller JA. Using a novel model approach to assess the distribution and conservation status of the endangered Baird's tapir. DIVERS DISTRIB 2017. [DOI: 10.1111/ddi.12631] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Cove MV, Fernandez CM, Alvarez MV, Bird S, Jones DW, Fagan ME. Toucans descend to the forest floor to consume the eggs of ground-nesting birds. Food Webs 2017. [DOI: 10.1016/j.fooweb.2017.01.003] [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] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Cove MV, Simons TR, Gardner B, Maurer AS, O'Connell AF. Evaluating nest supplementation as a recovery strategy for the endangered rodents of the Florida Keys. Restor Ecol 2016. [DOI: 10.1111/rec.12418] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Michael V. Cove
- NC Cooperative Fish and Wildlife Research Unit, Department of Applied Ecology; North Carolina State University; Raleigh NC 27695 U.S.A
| | - Theodore R. Simons
- U.S. Geological Survey, NC Cooperative Fish and Wildlife Research Unit, Department of Applied Ecology; North Carolina State University; Raleigh NC 27695 U.S.A
| | - Beth Gardner
- School of Environmental and Forest Sciences; University of Washington; Seattle WA 98195 U.S.A
| | - Andrew S. Maurer
- Department of Applied Ecology; North Carolina State University; Raleigh NC 27695 U.S.A
| | - Allan F. O'Connell
- U.S. Geological Survey Patuxent Wildlife Research Center; Laurel MD 20707 U.S.A
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Jones BM, Cove MV, Lashley MA, Jackson VL. Do coyotes Canis latrans influence occupancy of prey in suburban forest fragments? Curr Zool 2016; 62:1-6. [PMID: 29491884 PMCID: PMC5804128 DOI: 10.1093/cz/zov004] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2014] [Accepted: 02/26/2015] [Indexed: 11/24/2022] Open
Abstract
With the extirpation of apex predators from many North American systems, coyotes
Canis latrans have become the de facto top predator
and are ubiquitous members of most ecosystems. Keystone predators aid in maintaining
ecosystem function by regulating the mammal community through direct predation and
instilling the landscape of fear, yet the value of coyotes regulating systems to this
capacity is understudied and likely variable across environments. Since coyotes are common
in the Midwestern United States, we utilized camera traps and occupancy analyses to assess
their role in regulating the distribution of mammalian herbivores in a fragmented suburban
ecosystem. Forest cover was a strong positive predictor of white-tailed deer
Odocoileus virginianus detection, while coyote occurrence had a
negative effect. Coyotes exerted a negative effect on squirrel (Sciurus
spp.) and eastern cottontail rabbit Sylvilagus floridanus occurrence,
while urban cover was a positive predictor for the prey species’ occurrence. These results
suggest all 3 species behaviorally avoid coyotes whereby deer seek denser forest cover and
squirrels and cottontails mitigate risk by increasing use of urban areas. Although
previous studies reveal limited influence of coyote on the rest of the carnivore guild in
suburban systems, we suggest coyotes play an important role in regulating the herbivorous
mammals and hence may provide similar ecological benefits in urban/suburban forest
fragments through trophic cascades. Furthermore, since hunting may not be allowed in urban
and suburban habitats, coyotes might also serve as the primary regulator of nuisance
species occurring at high abundance such as white-tailed deer and squirrels.
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Affiliation(s)
- Brandon M Jones
- Department of Biology and Agriculture, University of Central Missouri, Warrensburg, MO 64093, USA
| | - Michael V Cove
- Department of Biology and Agriculture, University of Central Missouri, Warrensburg, MO 64093, USA.,Department of Applied Ecology, North Carolina State University, Raleigh, NC 27695, USA
| | - Marcus A Lashley
- Department of Forestry and Environmental Resources, North Carolina State University, Raleigh, NC 27695, USA.,Department of Wildlife, Fisheries, and Aquaculture, Mississippi State University, Starkville, MS 39762, USA
| | - Victoria L Jackson
- Department of Biology and Agriculture, University of Central Missouri, Warrensburg, MO 64093, USA
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Paudel S, Pal P, Cove MV, Jnawali SR, Abel G, Koprowski JL, Ranabhat R. The Endangered Ganges River dolphin Platanista gangetica gangetica in Nepal: abundance, habitat and conservation threats. ENDANGER SPECIES RES 2015. [DOI: 10.3354/esr00702] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Cove MV, Spínola RM, Jackson VL, Saénz JC. The role of fragmentation and landscape changes in the ecological release of common nest predators in the Neotropics. PeerJ 2014; 2:e464. [PMID: 25071989 PMCID: PMC4103071 DOI: 10.7717/peerj.464] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [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: 03/31/2014] [Accepted: 06/12/2014] [Indexed: 11/30/2022] Open
Abstract
Loss of large mammalian carnivores may allow smaller mesopredators to become abundant and threaten other community members. There is considerable debate about mesopredator release and the role that other potential factors such as landscape variables and human alterations to land cover lead to increased mesopredator abundance. We used camera traps to detect four mesopredators (tayra, Eira barbara; white-nosed coati, Nasua narica; northern raccoon, Procyon lotor; and common opossum, Didelphis opossum) in a biological corridor in Costa Rica to estimate habitat covariates that influenced the species' detection and occurrence. We selected these mesopredators because as semi-arboreal species they might be common nest predators, posing a serious threat to resident and migratory songbirds. Pineapple production had a pronounced positive effect on the detectability of tayras, while forest cover had a negative effect on the detection of coatis. This suggests that abundance might be elevated due to the availability of agricultural food resources and foraging activities are concentrated in forest fragments and pineapple edge habitats. Raccoon and opossum models exhibited little influence on detection from habitat covariates. Occurrence models did not suggest any significant factors influencing site use by nest predators, revealing that all four species are habitat generalists adapted to co-existing in human altered landscapes. Furthermore, fragmentation and land cover changes may predispose nesting birds, herpetofauna, and small mammals to heightened predation risk by mesopredators in the Neotropics.
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Affiliation(s)
- Michael V. Cove
- Department of Biology and Agriculture, University of Central Missouri, Warrensburg, MO, USA
| | - R. Manuel Spínola
- Instituto Internacional en Conservación y Manejo de Vida Silvestre, Universidad Nacional, Heredia, Costa Rica
| | - Victoria L. Jackson
- Department of Biology and Agriculture, University of Central Missouri, Warrensburg, MO, USA
| | - Joel C. Saénz
- Instituto Internacional en Conservación y Manejo de Vida Silvestre, Universidad Nacional, Heredia, Costa Rica
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Cove MV, Spínola RM. Pairing Noninvasive Surveys with Capture-Recapture Analysis to Estimate Demographic Parameters for Dendrobates auratus (Anura: Dendrobatidae) from an Altered Habitat in Costa Rica. Phyllomedusa 2014. [DOI: 10.11606/issn.2316-9079.v12i2p107-115] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Cove MV, Niva LM, Jackson VL. Use of Probability of Detection When Conducting Analyses of Surveys of Mesopredators: a Case Study from the Ozark Highlands of Missouri. SOUTHWEST NAT 2012. [DOI: 10.1894/0038-4909-57.3.257] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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