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Cuchot P, Bonnet T, Dehorter O, Henry PY, Teplitsky C. How interacting anthropogenic pressures alter the plasticity of breeding time in two common songbirds. J Anim Ecol 2024. [PMID: 38790091 DOI: 10.1111/1365-2656.14113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 05/07/2024] [Indexed: 05/26/2024]
Abstract
Phenological adjustment is the first line of adaptive response of vertebrates when seasonality is disrupted by climate change. The prevailing response is to reproduce earlier in warmer springs, but habitat changes, such as forest degradation, are expected to affect phenological plasticity, for example, due to loss of reliability of environmental cues used by organisms to time reproduction. Relying on a two-decade, country-level capture-based monitoring of common songbirds' reproduction, we investigated how habitat anthropization, here characterized by the rural-urban and forest-farmland gradients, affected the average phenology and plasticity to local temperature in two common species, the great tit Parus major and the blue tit Cyanistes caeruleus. We built a hierarchical model that simultaneously estimated fledging phenology and its response to spring temperatures based on the changes in the proportion of juveniles captured over the breeding season. Both species fledge earlier in warmer sites (blue tit: 2.94 days/°C, great tit: 3.83 days/°C), in warmer springs (blue tit: 2.49 days/°C, great tit: 2.75 days/°C) and in most urbanized habitats (4 days for blue tit and 2 days for great tit). The slope of the reaction norm of fledging phenology to spring temperature varied across sites in both species, but this variation was explained by habitat anthropization only in the deciduous forest specialist, the blue tit. In this species, the responses to spring temperature were shallower in agricultural landscapes and slightly steeper in more urban areas. Habitat anthropization did not explain variation in the slope of the reaction norm in the habitat-generalist species (great tit), for which mean fledgling phenology and plasticity were correlated (i.e., steeper response in later sites). The effects of habitat change on phenological reaction norms provide another way through which combined environmental degradations may threaten populations' persistence, to an extent depending on species and on the changes in their prey phenology and abundance.
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Affiliation(s)
- Paul Cuchot
- CEFE, Univ Montpellier, CNRS, EPHE, IRD, Montpellier, France
| | - Timothée Bonnet
- Centre d'Etudes Biologiques de Chizé UMR 7372, Université de la Rochelle-CNRS, Villiers-en-Bois, France
| | - Olivier Dehorter
- Centre de Recherches sur la Biologie des Populations d'Oiseaux (CRBPO), Centre d'Ecologie et des Sciences de la Conservation (CESCO UMR 7204), Muséum National d'Histoire Naturelle, Centre National de la Recherche Scientifique, Sorbonne Université, Paris, France
| | - Pierre-Yves Henry
- Centre de Recherches sur la Biologie des Populations d'Oiseaux (CRBPO), Centre d'Ecologie et des Sciences de la Conservation (CESCO UMR 7204), Muséum National d'Histoire Naturelle, Centre National de la Recherche Scientifique, Sorbonne Université, Paris, France
- Mécanismes adaptatifs et évolution (MECADEV UMR 7179), Muséum National d'Histoire Naturelle, Centre National de la Recherche Scientifique, Brunoy, France
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2
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Tavera EA, Lank DB, Douglas DC, Sandercock BK, Lanctot RB, Schmidt NM, Reneerkens J, Ward DH, Bêty J, Kwon E, Lecomte N, Gratto-Trevor C, Smith PA, English WB, Saalfeld ST, Brown SC, Gates HR, Nol E, Liebezeit JR, McGuire RL, McKinnon L, Kendall S, Robards M, Boldenow M, Payer DC, Rausch J, Solovyeva DV, Stalwick JA, Gurney KEB. Why do avian responses to change in Arctic green-up vary? GLOBAL CHANGE BIOLOGY 2024; 30:e17335. [PMID: 38771086 DOI: 10.1111/gcb.17335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 03/29/2024] [Accepted: 04/17/2024] [Indexed: 05/22/2024]
Abstract
Global climate change has altered the timing of seasonal events (i.e., phenology) for a diverse range of biota. Within and among species, however, the degree to which alterations in phenology match climate variability differ substantially. To better understand factors driving these differences, we evaluated variation in timing of nesting of eight Arctic-breeding shorebird species at 18 sites over a 23-year period. We used the Normalized Difference Vegetation Index as a proxy to determine the start of spring (SOS) growing season and quantified relationships between SOS and nest initiation dates as a measure of phenological responsiveness. Among species, we tested four life history traits (migration distance, seasonal timing of breeding, female body mass, expected female reproductive effort) as species-level predictors of responsiveness. For one species (Semipalmated Sandpiper), we also evaluated whether responsiveness varied across sites. Although no species in our study completely tracked annual variation in SOS, phenological responses were strongest for Western Sandpipers, Pectoral Sandpipers, and Red Phalaropes. Migration distance was the strongest additional predictor of responsiveness, with longer-distance migrant species generally tracking variation in SOS more closely than species that migrate shorter distances. Semipalmated Sandpipers are a widely distributed species, but adjustments in timing of nesting relative to variability in SOS did not vary across sites, suggesting that different breeding populations of this species were equally responsive to climate cues despite differing migration strategies. Our results unexpectedly show that long-distance migrants are more sensitive to local environmental conditions, which may help them to adapt to ongoing changes in climate.
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Affiliation(s)
| | - David B Lank
- Simon Fraser University, Burnaby, British Columbia, Canada
| | - David C Douglas
- Alaska Science Center, U.S. Geological Survey, Anchorage, Alaska, USA
| | | | | | | | - Jeroen Reneerkens
- Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen, The Netherlands
| | - David H Ward
- Alaska Science Center, U.S. Geological Survey, Anchorage, Alaska, USA
| | - Joël Bêty
- Université du Québec à Rimouski and Centre d'études nordiques, Rimouski, Quebec, Canada
| | - Eunbi Kwon
- Max Planck Institute for Biological Intelligence, Seewiesen, Germany
| | | | - Cheri Gratto-Trevor
- Science and Technology Branch, Environment and Climate Change Canada, Saskatoon, Saskatchewan, Canada
| | - Paul A Smith
- Science and Technology Branch, Environment and Climate Change Canada, Ottawa, Ontario, Canada
| | | | | | | | - H River Gates
- Manomet, Shorebird Recovery Program, Plymouth, Massachusetts, USA
- Migratory Bird Management, U.S. Fish and Wildlife Service, Anchorage, Alaska, USA
| | - Erica Nol
- Trent University, Peterborough, Ontario, Canada
| | | | | | | | - Steve Kendall
- U.S. Fish and Wildlife Service, Arctic National Wildlife Refuge, Fairbanks, Alaska, USA
| | | | | | | | - Jennie Rausch
- Canadian Wildlife Service, Environment and Climate Change Canada, Yellowknife, Northwest Territories, Canada
| | - Diana V Solovyeva
- Institute of Biological Problems of the North, Far Eastern Branch, Russian Academy of Sciences, Magadan, Russia
| | - Jordyn A Stalwick
- Science and Technology Branch, Environment and Climate Change Canada, Saskatoon, Saskatchewan, Canada
| | - Kirsty E B Gurney
- Science and Technology Branch, Environment and Climate Change Canada, Saskatoon, Saskatchewan, Canada
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3
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Vitali F, Habel JC, Ulrich W, Schmitt T. Global change drives phenological and spatial shifts in Central European longhorn beetles (Coleoptera, Cerambycidae) during the past 150 years. Oecologia 2023:10.1007/s00442-023-05417-7. [PMID: 37486412 DOI: 10.1007/s00442-023-05417-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Accepted: 07/01/2023] [Indexed: 07/25/2023]
Abstract
Temperature increases and land-use changes induce altered annual activity periods of arthropods. However, sufficiently resolved long-term data sets (> 100 years) are mostly missing. We use a data set of longhorn beetle records (71 species) collected in Luxembourg 1864-2014. Increase of annual temperatures was significantly correlated with an earlier annual appearance. Forty-four species present before and after 1980 appeared on average 8.2 days earlier in the year in the more recent period. Since 1950, the estimated shift was 0.26 days per year. Increase of temperature in spring (March-June) preponed the first appearance of beetles by on average 9.6 days per 1 °C. We found significant changes in the composition of beetle communities, with a net gain in species richness during the last 40 years. Eleven species recorded only after 1997 were characterized by comparatively early annual appearance. Smaller beetles tended to appear earlier in the year in comparison to large-bodied species. Shifts in phenology did not correlate with species Red List status. As also demonstrated by our data, climate change in general affects insect phenologies and changes species composition. However, land-use change has taken place in parallel with climate change. Both aspects of global change are influencing the changes in longhorn beetle occurrences in Luxemburg in their combination. This might be most clearly reflected in the strong decrease of species with continental climate niches dwelling in old-growth deciduous forests that apparently are threatened by the loss of these habitats and increasing spring temperatures.
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Affiliation(s)
- Francesco Vitali
- National Museum of Natural History Luxembourg, Rue Münster 24, 2160, Luxembourg, Luxembourg
| | - Jan Christian Habel
- Evolutionary Zoology, Department of Environment and Biodiversity, Paris Lodron University of Salzburg, 5020, Salzburg, Austria
| | - Werner Ulrich
- Department of Ecology and Biogeography, Nicolaus Copernicus University Toruń, 87-100, Toruń, Poland
| | - Thomas Schmitt
- Senckenberg German Entomological Institute, Eberswalder Straße 90, 15374, Müncheberg, Germany.
- Entomology and Biogeography, Institute of Biochemistry and Biology, Faculty of Science, University of Potsdam, 14476, Potsdam, Germany.
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4
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Movalli P, Biesmeijer K, Gkotsis G, Alygizakis N, Nika MC, Vasilatos K, Kostakis M, Thomaidis NS, Oswald P, Oswaldova M, Slobodnik J, Glowacka N, Hooijmeijer JCEW, Howison RA, Dekker RWRJ, van den Brink N, Piersma T. High resolution mass spectrometric suspect screening, wide-scope target analysis of emerging contaminants and determination of legacy pollutants in adult black-tailed godwit Limosa limosa limosa in the Netherlands - A pilot study. CHEMOSPHERE 2023; 321:138145. [PMID: 36791819 DOI: 10.1016/j.chemosphere.2023.138145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 01/22/2023] [Accepted: 02/12/2023] [Indexed: 06/18/2023]
Abstract
The Dutch breeding population of the black-tailed godwit Limosa limosa limosa has declined substantially over recent decades; the role of contaminants is unknown. We analysed liver samples from 11 adult birds found dead on their breeding grounds in SW Friesland 2016-2020, six from extensive, herb-rich grasslands, five from intensive grasslands. We carried out LC and GC wide-scope target analysis of more than 2400 substances, LC suspect screening for more than 60,000 substances, target analysis for Cd, Hg, Ni and Pb, organo-phosphate flame retardants (OPFRs), dechlorane plus compounds and selected polybrominated diphenyl ether flame retardants (PBDEs), and bioassay for polybrominated dibenzo-p-dioxins and dibenzofurans (PBDDs/PDBFs) and dioxin-like polychlorinated biphenyls (dl-PCBs). Residues of 29 emerging contaminants (ECs) were determined through wide-scope target analysis. Another 20 were tentatively identified through suspect screening. These contaminants include industrial chemicals (personal care products, surfactants, PAHs and others), plant protection products (PPPs) and pharmaceuticals and their transformation products. Total contaminant load detected by wide-scope target analysis ranged from c. 155 to c. 1400 ng g-1 and was generally lower in birds from extensive grasslands. Heatmaps suggest that birds from intensive grasslands have a greater mix and higher residue concentrations of PPPs, while birds from extensive grasslands have a greater mix and higher residue concentrations of per- and polyfluoroalkyl substances (PFAS). All four metals and two OPFRs were detected. All tested PBDEs were below the respective LODs. Bioassay revealed presence of PBDDs, PBDFs and dl-PCBs. Further research is required to elucidate potential health risks to godwits and contaminant sources.
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Affiliation(s)
- P Movalli
- Naturalis Biodiversity Center, P.O. Box 9517, 2300 RA, Leiden, the Netherlands.
| | - K Biesmeijer
- Laboratory of Analytical Chemistry, Department of Chemistry, University of Athens, Panepistimiopolis Zografou, 15771, Athens, Greece
| | - G Gkotsis
- Laboratory of Analytical Chemistry, Department of Chemistry, University of Athens, Panepistimiopolis Zografou, 15771, Athens, Greece
| | - N Alygizakis
- Laboratory of Analytical Chemistry, Department of Chemistry, University of Athens, Panepistimiopolis Zografou, 15771, Athens, Greece; Environmental Institute, Okružná 784/42, 97241, Koš, Slovak Republic
| | - M C Nika
- Laboratory of Analytical Chemistry, Department of Chemistry, University of Athens, Panepistimiopolis Zografou, 15771, Athens, Greece
| | - K Vasilatos
- Laboratory of Analytical Chemistry, Department of Chemistry, University of Athens, Panepistimiopolis Zografou, 15771, Athens, Greece
| | - M Kostakis
- Laboratory of Analytical Chemistry, Department of Chemistry, University of Athens, Panepistimiopolis Zografou, 15771, Athens, Greece
| | - N S Thomaidis
- Laboratory of Analytical Chemistry, Department of Chemistry, University of Athens, Panepistimiopolis Zografou, 15771, Athens, Greece
| | - P Oswald
- Environmental Institute, Okružná 784/42, 97241, Koš, Slovak Republic
| | - M Oswaldova
- Environmental Institute, Okružná 784/42, 97241, Koš, Slovak Republic
| | - J Slobodnik
- Environmental Institute, Okružná 784/42, 97241, Koš, Slovak Republic
| | - N Glowacka
- Environmental Institute, Okružná 784/42, 97241, Koš, Slovak Republic
| | - J C E W Hooijmeijer
- Conservation Ecology Group, Groningen Institute for Evolutionary Science (GELIFES), University of Groningen, PO Box 11103, 9700 CC, Groningen, the Netherlands
| | - R A Howison
- Knowledge Infrastructures Department, Campus Fryslân, University of Groningen, Wirdumerdijk 34, 8911 CE Leeuwarden, The Netherlands
| | - R W R J Dekker
- Naturalis Biodiversity Center, P.O. Box 9517, 2300 RA, Leiden, the Netherlands
| | - N van den Brink
- Wageningen University, Division of Toxicology, Box 8000, NL6700 EA, Wageningen, the Netherlands
| | - T Piersma
- Conservation Ecology Group, Groningen Institute for Evolutionary Science (GELIFES), University of Groningen, PO Box 11103, 9700 CC, Groningen, the Netherlands; NIOZ Royal Netherlands Institute for Sea Research, Department of Coastal Systems, PO Box 59, 1790 AB Den Burg, Texel, the Netherlands
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5
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Prakash H, Kumar RS, Lahkar B, Sukumar R, Vanak AT, Thaker M. Animal movement ecology in India: insights from 2011-2021 and prospective for the future. PeerJ 2022; 10:e14401. [PMID: 36530402 PMCID: PMC9756863 DOI: 10.7717/peerj.14401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Accepted: 10/25/2022] [Indexed: 12/15/2022] Open
Abstract
The field of animal movement ecology has advanced by leaps and bounds in the past few decades with the advent of sophisticated technology, advanced analytical tools, and multiple frameworks and paradigms to address key ecological problems. Unlike the longer history and faster growth of the field in North America, Europe, and Africa, movement ecology in Asia has only recently been gaining momentum. Here, we provide a review of the field from studies based in India over the last 11 years (2011-2021) curated from the database, Scopus, and search engine, Google Scholar. We identify current directions in the research objectives, taxa studied, tracking technology and the biogeographic regions in which animals were tracked, considering the years since the last systematic review of movement ecology research in the country. As an indication of the growing interest in this field, there has been a rapid increase in the number of publications over the last decade. Class Mammalia continues to dominate the taxa tracked, with tiger and leopard being the most common species studied across publications. Invertebrates and other small and medium-sized animals, as well as aquatic animals, in comparison, are understudied and remain among the important target taxa for tracking in future studies. As in the previous three decades, researchers have focussed on characterising home ranges and habitat use of animals. There is, however, a notable shift to examine the movement decision of animals in human-modified landscapes, although efforts to use movement ecology to understand impacts of climate change remain missing. Given the biogeographic and taxonomic diversity of India, and the fact that the interface between anthropogenic activity and wildlife interactions is increasing, we suggest ways in which the field of movement ecology can be expanded to facilitate ecological insights and conservation efforts. With the advancement of affordable technologies and the availability of analytical tools, the potential to expand the field of movement ecology, shift research foci, and gain new insights is now prime.
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Affiliation(s)
- Harish Prakash
- Centre for Ecological Sciences, Indian Institute of Science, Bengaluru, Karnataka, India
| | - R Suresh Kumar
- Department of Endangered Species Management, Wildlife Institute of India, Dehradun, Uttarakhand, India
| | | | - Raman Sukumar
- Centre for Ecological Sciences, Indian Institute of Science, Bengaluru, Karnataka, India
| | - Abi T Vanak
- Ashoka Trust for Research in Ecology and the Environment, Bengaluru, Karnataka, India.,School of Life Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Maria Thaker
- Centre for Ecological Sciences, Indian Institute of Science, Bengaluru, Karnataka, India
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Arct A, Drobniak SM, Dubiec A, Martyka R, Sudyka J, Gustafsson L, Cichoń M. The interactive effect of ambient temperature and brood size manipulation on nestling body mass in blue tits: an exploratory analysis of a long-term study. Front Zool 2022; 19:9. [PMID: 35227275 PMCID: PMC8883686 DOI: 10.1186/s12983-022-00456-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 02/21/2022] [Indexed: 11/10/2022] Open
Abstract
Background Relatively few studies have examined the interactive effects of ecological factors on physiological responses in wild animals. Nearly all of them have been short-term investigations that did not include experimental manipulations, limiting our ability to understand how climate change will affect natural populations. Using a 10-year brood size manipulation experiment in wild blue tits (Cyanistes caeruleus), we quantified the impact of weather conditions and brood competition on the body mass and structural size (tarsus length) of nestlings just prior to leaving the nest. Results We found that variation in nestling body mass on day 14 after hatching was explained by an interactive effect between average ambient temperature experienced during nestling period and brood size treatment. Specifically, in control broods nestling body mass was correlated with temperature in a non-linear manner (concave) with the vertex point (maximum body mass) at ca. 13 °C. In contrast, in enlarged broods nestling body mass permanently increased (also non-linearly) as temperature advanced. Conclusions Our results highlight the importance of considering the effects of brood rearing conditions alongside other environmental factors experienced during growth while investigating early-life environmental effects on body condition. Supplementary Information The online version contains supplementary material available at 10.1186/s12983-022-00456-x.
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7
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Rakhimberdiev E, Karagicheva J, Saveliev A, Loonstra AHJ, Verhoeven MA, Hooijmeijer JCEW, Schaub M, Piersma T. Misidentification errors in reencounters result in biased estimates of survival probability from
CJS
models: evidence and a solution using the robust design. Methods Ecol Evol 2022. [DOI: 10.1111/2041-210x.13825] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Eldar Rakhimberdiev
- Department of Theoretical and Computational Ecology, Institute for Biodiversity and Ecosystems Dynamics (IBED) University of Amsterdam The Netherlands
- Conservation Ecology Group, Groningen Institute for Evolutionary Life Sciences (GELIFES) University of Groningen Groningen The Netherlands
- Department of Vertebrate Zoology, Biological Faculty Lomonosov Moscow State University Moscow the Russian Federation
| | - Julia Karagicheva
- Department of Theoretical and Computational Ecology, Institute for Biodiversity and Ecosystems Dynamics (IBED) University of Amsterdam The Netherlands
- NIOZ Royal Netherlands Institute for Sea Research Department of Coastal Systems and Utrecht University Texel The Netherlands
| | - Anatoly Saveliev
- Institute of Ecology and Environmental Science Kazan Federal University Kazan the Russian Federation
| | - A. H. Jelle Loonstra
- Conservation Ecology Group, Groningen Institute for Evolutionary Life Sciences (GELIFES) University of Groningen Groningen The Netherlands
| | - Mo A. Verhoeven
- Conservation Ecology Group, Groningen Institute for Evolutionary Life Sciences (GELIFES) University of Groningen Groningen The Netherlands
| | - Jos C. E. W. Hooijmeijer
- Conservation Ecology Group, Groningen Institute for Evolutionary Life Sciences (GELIFES) University of Groningen Groningen The Netherlands
| | | | - Theunis Piersma
- Conservation Ecology Group, Groningen Institute for Evolutionary Life Sciences (GELIFES) University of Groningen Groningen The Netherlands
- NIOZ Royal Netherlands Institute for Sea Research Department of Coastal Systems and Utrecht University Texel The Netherlands
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8
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Burant JB, Heisey EW, Wheelwright NT, Newman AEM, Whelan S, Mennill DJ, Doucet SM, Mitchell GW, Woodworth BK, Norris DR. Natal experience and pre-breeding environmental conditions affect lay date plasticity in Savannah Sparrows. Ecology 2021; 103:e03575. [PMID: 34714928 DOI: 10.1002/ecy.3575] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 07/12/2021] [Accepted: 08/24/2021] [Indexed: 12/13/2022]
Abstract
Phenotypic plasticity allows organisms to adjust the timing of life-history events in response to environmental and demographic conditions. Shifts by individuals in the timing of breeding with respect to variation in age and temperature are well documented in nature, and these changes are known to scale to affect population dynamics. However, relatively little is known about how organisms alter phenology in response to other demographic and environmental factors. We investigated how pre-breeding temperature, breeding population density, age, and rainfall in the first month of life influenced the timing and plasticity of lay date in a population of Savannah Sparrows (Passerculus sandwichensis) monitored over 33 yr (1987-2019). Females that experienced warmer pre-breeding temperatures tended to lay eggs earlier, as did older females, but breeding population density had no effect on lay date. Natal precipitation interacted with age to influence lay date plasticity, with females that experienced high precipitation levels as nestlings advancing lay dates more strongly over the course of their lives. We also found evidence for varied pace of life; females that experienced high natal precipitation had shorter lifespans and reduced fecundity, but more nesting attempts over their lifetimes. Rainfall during the nestling period increased through time, while population density and fecundity declined, suggesting that increased precipitation on the breeding grounds may be detrimental to breeding females and ultimately the viability of the population as a whole. Our results suggest that females adjust their laying date in response to pre-breeding temperature, and as they age, while presenting new evidence that environmental conditions during the natal period can affect phenological plasticity and generate downstream, population-level effects.
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Affiliation(s)
- Joseph B Burant
- Department of Integrative Biology, University of Guelph, 50 Stone Road East, Guelph, Ontario, N1G 2W1, Canada
| | - Eric W Heisey
- Department of Integrative Biology, University of Guelph, 50 Stone Road East, Guelph, Ontario, N1G 2W1, Canada
| | | | - Amy E M Newman
- Department of Integrative Biology, University of Guelph, 50 Stone Road East, Guelph, Ontario, N1G 2W1, Canada
| | - Shannon Whelan
- Department of Natural Resource Sciences, McGill University, 21111 Lakeshore Road, Sainte-Anne-de-Bellevue, Quebec, H9X 3V9, Canada
| | - Daniel J Mennill
- Department of Integrative Biology, University of Windsor, 401 Sunset Avenue, Windsor, Ontario, N9B 3P4, Canada
| | - Stéphanie M Doucet
- Department of Integrative Biology, University of Windsor, 401 Sunset Avenue, Windsor, Ontario, N9B 3P4, Canada
| | - Greg W Mitchell
- Wildlife Research Division, Environment and Climate Change Canada, 1125 Colonel By Drive, Ottawa, Ontario, K1A 0H3, Canada.,Department of Biology, Carleton University, 1125 Colonel By Drive, Ottawa, Ontario, K1S 5B6, Canada
| | - Bradley K Woodworth
- School of Biological Sciences, University of Queensland, St. Lucia, Queensland, 4072, Australia
| | - D Ryan Norris
- Department of Integrative Biology, University of Guelph, 50 Stone Road East, Guelph, Ontario, N1G 2W1, Canada.,Nature Conservancy of Canada, 245 Eglington Avenue East, Suite 410, Toronto, Ontario, M4P 3J1, Canada
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9
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Habitats supporting wader communities in Europe and relations between agricultural land use and breeding densities: A review. Glob Ecol Conserv 2021. [DOI: 10.1016/j.gecco.2021.e01657] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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10
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Kentie R, Clegg SM, Tuljapurkar S, Gaillard J, Coulson T. Life‐history strategy varies with the strength of competition in a food‐limited ungulate population. Ecol Lett 2020; 23:811-820. [DOI: 10.1111/ele.13470] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 11/04/2019] [Accepted: 01/13/2020] [Indexed: 01/22/2023]
Affiliation(s)
- Rosemarie Kentie
- Department of Zoology University of Oxford Oxford OX1 3PS UK
- Department of Coastal Systems NIOZ Royal Netherlands Institute for Sea Research Utrecht University P.O. Box 59 1790 AB Den Burg, Texel the Netherlands
| | - Sonya M. Clegg
- Department of Zoology University of Oxford Oxford OX1 3PS UK
- Department of Zoology Edward Grey Institute University of Oxford OX1 3PS UK
| | | | - Jean‐Michel Gaillard
- UMR 5558 Biometrie et Biologie Evolutive, Batiment G. Mendel Universite Claude Bernard Lyon 1 43 boulevard du 11 novembre 1918 69622 Villeurbanne Cedex France
| | - Tim Coulson
- Department of Zoology University of Oxford Oxford OX1 3PS UK
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11
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Domenici P, Seebacher F. The impacts of climate change on the biomechanics of animals: Themed Issue Article: Biomechanics and Climate Change. CONSERVATION PHYSIOLOGY 2020; 8:coz102. [PMID: 31976075 PMCID: PMC6956782 DOI: 10.1093/conphys/coz102] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 10/24/2019] [Accepted: 11/03/2019] [Indexed: 05/09/2023]
Abstract
Anthropogenic climate change induces unprecedented variability in a broad range of environmental parameters. These changes will impact material properties and animal biomechanics, thereby affecting animal performance and persistence of populations. Climate change implies warming at the global level, and it may be accompanied by altered wind speeds, wave action, ocean circulation, acidification as well as increased frequency of hypoxic events. Together, these environmental drivers affect muscle function and neural control and thereby movement of animals such as bird migration and schooling behaviour of fish. Altered environmental conditions will also modify material properties of animals. For example, ocean acidification, particularly when coupled with increased temperatures, compromises calcified shells and skeletons of marine invertebrates and byssal threads of mussels. These biomechanical consequences can lead to population declines and disintegration of habitats. Integrating biomechanical research with ecology is instrumental in predicting the future responses of natural systems to climate change and the consequences for ecosystem services such as fisheries and ecotourism.
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Affiliation(s)
- Paolo Domenici
- IAS-CNR, Località Sa Mardini, Torregrande, Oristano, 09170 Italy
| | - Frank Seebacher
- School of Life and Environmental Sciences A08, University of Sydney, Sydney, NSW 2006, Australia
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Yoshioka H, Tanaka T, Aranishi F, Izumi T, Fujihara M. Stochastic optimal switching model for migrating population dynamics. JOURNAL OF BIOLOGICAL DYNAMICS 2019; 13:706-732. [PMID: 31701818 DOI: 10.1080/17513758.2019.1685134] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Accepted: 10/18/2019] [Indexed: 06/10/2023]
Abstract
An optimal switching control formalism combined with the stochastic dynamic programming is, for the first time, applied to modelling life cycle of migrating population dynamics with non-overlapping generations. The migration behaviour between habitats is efficiently described as impulsive switching based on stochastic differential equations, which is a new standpoint for modelling the biological phenomenon. The population dynamics is assumed to occur so that the reproductive success is maximized under an expectation. Finding the optimal migration strategy ultimately reduces to solving an optimality equation of the quasi-variational type. We show an effective linkage between our optimality equation and the basic reproduction number. Our model is applied to numerical computation of optimal migration strategy and basic reproduction number of an amphidromous fish Plecoglossus altivelis altivelis in Japan as a target species.
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Affiliation(s)
- Hidekazu Yoshioka
- Graduate School of Natural Science and Technology, Shimane University, Matsue, Japan
- Fisheries Ecosystem Project Center, Shimane University, Matsue, Japan
| | - Tomomi Tanaka
- Fisheries Ecosystem Project Center, Shimane University, Matsue, Japan
| | - Futoshi Aranishi
- Graduate School of Natural Science and Technology, Shimane University, Matsue, Japan
- Fisheries Ecosystem Project Center, Shimane University, Matsue, Japan
| | - Tomoki Izumi
- Graduate School of Agriculture, Ehime University, Matsuyama, Japan
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De Felici L, Piersma T, Howison RA. Abundance of arthropods as food for meadow bird chicks in response to short- and long-term soil wetting in Dutch dairy grasslands. PeerJ 2019; 7:e7401. [PMID: 31565546 PMCID: PMC6743474 DOI: 10.7717/peerj.7401] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Accepted: 07/03/2019] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Throughout the world, intensive dairy farming has resulted in grasslands almost devoid of arthropods and birds. Meadow birds appear to be especially vulnerable during the chick-rearing period. So far, studies have focused mainly on describing population declines, but solutions to effectively stop these trends on the short-term are lacking. In this study at a single farm, we experimentally manipulated soil moisture through occasional irrigation, to mitigate against early season drainage and create favorable conditions for the emergence of above-ground arthropods during the meadow bird chick rearing phase. METHODS To guarantee the presence of at least a sizeable arthropod community for the measurement of effects of wetting, we selected a farm with low intensity management. The land use and intensity of the study site and surroundings were categorized according to the national land use database and quantified using remote sensing imagery. From May 1 to June 18, 2017, we compared a control situation, with no water added, to two wetting treatments, a "short-term" (3 weeks) treatment based on wetting on warm days with a sprinkler system and a "long-term" treatment next to a water pond with a consistently raised water table from 2010. We measured soil temperature, soil moisture and resistance as well as the biomass of arthropods at 3-day intervals. Flying arthropods were sampled by sticky traps and crawling arthropods by pitfall traps. Individual arthropods were identified to Order and their length recorded, to assess their relevance to meadow bird chicks. RESULTS The land use analysis confirmed that the selected dairy farm had very low intensity management. This was different from most of the surrounding area (20 km radius), characterized by (very) high intensity land use. The experiments showed that irrigation contributed to cooler soils during midday, and that his happened already in the early part of the season; the differences with the control increased with time. In the short- and long-term treatments, soil moisture increased and soil resistance decreased from the mid-measurement period onward. Compared with the control, cumulative arthropod biomass was higher in the long-term treatment, but showed no change in the irrigation treatment. We conclude that small-scale interventions, such as occasional irrigation, favorably affected local soil properties. However, the effects on above-ground arthropod abundance currently appear limited or overridden by negative landscape-scale processes on arthropods.
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Affiliation(s)
- Livia De Felici
- Conservation Ecology Group, Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen, The Netherlands
| | - Theunis Piersma
- Conservation Ecology Group, Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen, The Netherlands
- Department of Coastal Systems and Utrecht University, NIOZ Royal Netherlands Institute for Sea Research, Texel, The Netherlands
| | - Ruth A. Howison
- Conservation Ecology Group, Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen, The Netherlands
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Loonstra AHJ, Verhoeven MA, Senner NR, Hooijmeijer JCEW, Piersma T, Kentie R. Natal habitat and sex-specific survival rates result in a male-biased adult sex ratio. Behav Ecol 2019; 30:843-851. [PMID: 31210724 PMCID: PMC6562303 DOI: 10.1093/beheco/arz021] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 01/24/2019] [Accepted: 01/29/2019] [Indexed: 01/10/2023] Open
Abstract
The adult sex ratio (ASR) is a crucial component of the ecological and evolutionary forces shaping the dynamics of a population. Although in many declining populations ASRs have been reported to be skewed, empirical studies exploring the demographic factors shaping ASRs are still rare. In this study of the socially monogamous and sexually dimorphic Black-tailed Godwit (Limosa limosa limosa), we aim to evaluate the sex ratio of chicks at hatch and the subsequent sex-specific survival differences occurring over 3 subsequent life stages. We found that, at hatch, the sex ratio did not deviate from parity. However, the survival of pre-fledged females was 15-30% lower than that of males and the sex bias in survival was higher in low-quality habitat. Additionally, survival of adult females was almost 5% lower than that of adult males. Because survival rates of males and females did not differ during other life-history stages, the ASR in the population was biased toward males. Because females are larger than males, food limitations during development or sex-specific differences in the duration of development may explain the lower survival of female chicks. Differences among adults are less obvious and suggest previously unknown sex-related selection pressures. Irrespective of the underlying causes, by reducing the available number of females in this socially monogamous species, a male-biased ASR is likely to contribute to the ongoing decline of the Dutch godwit population.
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Affiliation(s)
- A H Jelle Loonstra
- Conservation Ecology Group, Groningen Institute for Evolutionary Life Sciences (GELIFES), University of Groningen, Groningen, The Netherlands
| | - Mo A Verhoeven
- Conservation Ecology Group, Groningen Institute for Evolutionary Life Sciences (GELIFES), University of Groningen, Groningen, The Netherlands
| | - Nathan R Senner
- Conservation Ecology Group, Groningen Institute for Evolutionary Life Sciences (GELIFES), University of Groningen, Groningen, The Netherlands
- Department of Biological Sciences, University of South Carolina, Columbia, SC, USA
| | - Jos C E W Hooijmeijer
- Conservation Ecology Group, Groningen Institute for Evolutionary Life Sciences (GELIFES), University of Groningen, Groningen, The Netherlands
| | - Theunis Piersma
- Conservation Ecology Group, Groningen Institute for Evolutionary Life Sciences (GELIFES), University of Groningen, Groningen, The Netherlands
- NIOZ Royal Netherlands Institute for Sea Research, Department of Coastal Systems, Utrecht University, Texel, The Netherlands
| | - Rosemarie Kentie
- Conservation Ecology Group, Groningen Institute for Evolutionary Life Sciences (GELIFES), University of Groningen, Groningen, The Netherlands
- Department of Zoology, University of Oxford, Oxford, UK
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Senner NR, Verhoeven MA, Abad-Gómez JM, Alves JA, Hooijmeijer JCEW, Howison RA, Kentie R, Loonstra AHJ, Masero JA, Rocha A, Stager M, Piersma T. High Migratory Survival and Highly Variable Migratory Behavior in Black-Tailed Godwits. Front Ecol Evol 2019. [DOI: 10.3389/fevo.2019.00096] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
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