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Chagnon-Lafortune A, Duchesne É, Legagneux P, McKinnon L, Reneerkens J, Casajus N, Abraham KF, Bolduc É, Brown GS, Brown SC, Gates HR, Gilg O, Giroux MA, Gurney K, Kendall S, Kwon E, Lanctot RB, Lank DB, Lecomte N, Leung M, Liebezeit JR, Morrison RIG, Nol E, Payer DC, Reid D, Ruthrauff D, Saalfeld ST, Sandercock BK, Smith PA, Schmidt NM, Tulp I, Ward DH, Høye TT, Berteaux D, Bêty J. A circumpolar study unveils a positive non-linear effect of temperature on arctic arthropod availability that may reduce the risk of warming-induced trophic mismatch for breeding shorebirds. GLOBAL CHANGE BIOLOGY 2024; 30:e17356. [PMID: 38853470 DOI: 10.1111/gcb.17356] [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: 10/05/2023] [Revised: 03/18/2024] [Accepted: 04/03/2024] [Indexed: 06/11/2024]
Abstract
Seasonally abundant arthropods are a crucial food source for many migratory birds that breed in the Arctic. In cold environments, the growth and emergence of arthropods are particularly tied to temperature. Thus, the phenology of arthropods is anticipated to undergo a rapid change in response to a warming climate, potentially leading to a trophic mismatch between migratory insectivorous birds and their prey. Using data from 19 sites spanning a wide temperature gradient from the Subarctic to the High Arctic, we investigated the effects of temperature on the phenology and biomass of arthropods available to shorebirds during their short breeding season at high latitudes. We hypothesized that prolonged exposure to warmer summer temperatures would generate earlier peaks in arthropod biomass, as well as higher peak and seasonal biomass. Across the temperature gradient encompassed by our study sites (>10°C in average summer temperatures), we found a 3-day shift in average peak date for every increment of 80 cumulative thawing degree-days. Interestingly, we found a linear relationship between temperature and arthropod biomass only below temperature thresholds. Higher temperatures were associated with higher peak and seasonal biomass below 106 and 177 cumulative thawing degree-days, respectively, between June 5 and July 15. Beyond these thresholds, no relationship was observed between temperature and arthropod biomass. Our results suggest that prolonged exposure to elevated temperatures can positively influence prey availability for some arctic birds. This positive effect could, in part, stem from changes in arthropod assemblages and may reduce the risk of trophic mismatch.
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Affiliation(s)
- Aurélie Chagnon-Lafortune
- Chaire de Recherche du Canada en Biodiversité Nordique, Département de Biologie, and Centre d'études Nordiques, Université du Québec à Rimouski, Rimouski, Québec, Canada
| | - Éliane Duchesne
- Chaire de Recherche du Canada en Biodiversité Nordique, Département de Biologie, and Centre d'études Nordiques, Université du Québec à Rimouski, Rimouski, Québec, Canada
| | - Pierre Legagneux
- Département de Biologie, Chaire de Recherche Sentinelle Nord Sur l'impact des Migrations Animales Sur les Écosystèmes Nordiques et Centre d'études Nordiques, Université Laval, Québec City, Québec, Canada
- CNRS- Centre d'Études Biologiques de Chizé - UMR 7372, Beauvoir-sur-Niort, France
| | - Laura McKinnon
- Department of Multidisciplinary Studies and Graduate Program in Biology, York University, Glendon Campus, Toronto, Ontario, Canada
| | - Jeroen Reneerkens
- Groningen Institute for Evolutionary Life Sciences (GELIFES), University of Groningen, Groningen, The Netherlands
| | - Nicolas Casajus
- Chaire de Recherche du Canada en Biodiversité Nordique, Département de Biologie, and Centre d'études Nordiques, Université du Québec à Rimouski, Rimouski, Québec, Canada
| | - Kenneth F Abraham
- Wildlife Research and Monitoring Section, Ontario Ministry of Natural Resources and Forestry, Trent University, Peterborough, Ontario, Canada
| | - Élise Bolduc
- Chaire de Recherche du Canada en Biodiversité Nordique, Département de Biologie, and Centre d'études Nordiques, Université du Québec à Rimouski, Rimouski, Québec, Canada
| | - Glen S Brown
- Wildlife Research and Monitoring Section, Ontario Ministry of Natural Resources and Forestry, Trent University, Peterborough, Ontario, Canada
| | | | - H River Gates
- Manomet, Shorebird Recovery Program, Plymouth, Massachusetts, USA
- Migratory Bird Management, U.S. Fish and Wildlife Service, Anchorage, Alaska, USA
| | - Olivier Gilg
- Laboratoire Chrono-Environnement, UMR 6249 CNRS-UFC, Université de Franche-Comté, Besançon, France
- Groupe de Recherche en Écologie Arctique, Francheville, France
| | - Marie-Andrée Giroux
- K.-C.-Irving Research Chair in Environmental Sciences and Sustainable Development, Université de Moncton, Moncton, New Brunswick, Canada
| | - Kirsty Gurney
- Institute of Arctic Biology, University of Alaska Fairbanks, Fairbanks, Alaska, USA
| | - Steve Kendall
- Arctic National Wildlife Refuge, U.S. Fish and Wildlife Service, Fairbanks, Alaska, USA
| | - Eunbi Kwon
- Department of Behavioural Ecology & Evolutionary Genetics, Max Planck Institute for Ornithology, Seewiesen, Germany
| | - Richard B Lanctot
- Migratory Bird Management, U.S. Fish and Wildlife Service, Anchorage, Alaska, USA
| | - David B Lank
- Department of Biological Sciences, Simon Fraser University, Burnaby, British Columbia, Canada
| | - Nicolas Lecomte
- Canada Research Chair in Polar and Boreal Ecology, Centre d'études Nordiques, Université de Moncton, Moncton, New Brunswick, Canada
| | - Maria Leung
- Wild Tracks Ecological Consulting, Whitehorse, Yukon, Canada
| | | | - R I Guy Morrison
- National Wildlife Research Centre, Environment and Climate Change Canada, Ottawa, Ontario, Canada
| | - Erica Nol
- Department of Biology, Trent University, Peterborough, Ontario, Canada
| | - David C Payer
- U.S. Fish and Wildlife Service, Fairbanks, Alaska, USA
| | - Donald Reid
- Wildlife Conservation Society Canada, Whitehorse, Yukon, Canada
| | - Daniel Ruthrauff
- Alaska Science Center, US Geological Survey, Anchorage, Alaska, USA
| | - Sarah T Saalfeld
- Migratory Bird Management, U.S. Fish and Wildlife Service, Anchorage, Alaska, USA
| | - Brett K Sandercock
- Department of Terrestrial Ecology, Norwegian Institute for Nature Research, Trondheim, Norway
| | - Paul A Smith
- Wildlife Research Division, Environment and Climate Change Canada, Ottawa, Ontario, Canada
| | - Niels Martin Schmidt
- Department of Ecoscience and Arctic Research Centre, Aarhus University, Roskilde, Denmark
| | - Ingrid Tulp
- Wageningen Marine Research, Wageningen University & Research, IJmuiden, The Netherlands
| | - David H Ward
- Alaska Science Center, US Geological Survey, Anchorage, Alaska, USA
| | - Toke T Høye
- Department of Ecoscience and Arctic Research Centre, Aarhus University, Aarhus, Denmark
| | - Dominique Berteaux
- Chaire de Recherche du Canada en Biodiversité Nordique, Département de Biologie, and Centre d'études Nordiques, Université du Québec à Rimouski, Rimouski, Québec, Canada
| | - Joël Bêty
- Chaire de Recherche du Canada en Biodiversité Nordique, Département de Biologie, and Centre d'études Nordiques, Université du Québec à Rimouski, Rimouski, Québec, Canada
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Grunst ML, Grunst AS, Grémillet D, Fort J. Combined threats of climate change and contaminant exposure through the lens of bioenergetics. GLOBAL CHANGE BIOLOGY 2023; 29:5139-5168. [PMID: 37381110 DOI: 10.1111/gcb.16822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 05/17/2023] [Indexed: 06/30/2023]
Abstract
Organisms face energetic challenges of climate change in combination with suites of natural and anthropogenic stressors. In particular, chemical contaminant exposure has neurotoxic, endocrine-disrupting, and behavioral effects which may additively or interactively combine with challenges associated with climate change. We used a literature review across animal taxa and contaminant classes, but focused on Arctic endotherms and contaminants important in Arctic ecosystems, to demonstrate potential for interactive effects across five bioenergetic domains: (1) energy supply, (2) energy demand, (3) energy storage, (4) energy allocation tradeoffs, and (5) energy management strategies; and involving four climate change-sensitive environmental stressors: changes in resource availability, temperature, predation risk, and parasitism. Identified examples included relatively equal numbers of synergistic and antagonistic interactions. Synergies are often suggested to be particularly problematic, since they magnify biological effects. However, we emphasize that antagonistic effects on bioenergetic traits can be equally problematic, since they can reflect dampening of beneficial responses and result in negative synergistic effects on fitness. Our review also highlights that empirical demonstrations remain limited, especially in endotherms. Elucidating the nature of climate change-by-contaminant interactive effects on bioenergetic traits will build toward determining overall outcomes for energy balance and fitness. Progressing to determine critical species, life stages, and target areas in which transformative effects arise will aid in forecasting broad-scale bioenergetic outcomes under global change scenarios.
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Affiliation(s)
- Melissa L Grunst
- Littoral, Environnement et Sociétés (LIENSs), UMR 7266 CNRS-La Rochelle Université, La Rochelle, France
| | - Andrea S Grunst
- Littoral, Environnement et Sociétés (LIENSs), UMR 7266 CNRS-La Rochelle Université, La Rochelle, France
| | - David Grémillet
- CEFE, Univ Montpellier, CNRS, EPHE, IRD, Montpellier, France
- Percy FitzPatrick Institute of African Ornithology, University of Cape Town, Rondebosch, South Africa
| | - Jérôme Fort
- Littoral, Environnement et Sociétés (LIENSs), UMR 7266 CNRS-La Rochelle Université, La Rochelle, France
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3
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Lameris TK, Tomkovich PS, Johnson JA, Morrison RIG, Tulp I, Lisovski S, DeCicco L, Dementyev M, Gill RE, Ten Horn J, Piersma T, Pohlen Z, Schekkerman H, Soloviev M, Syroechkovsky EE, Zhemchuzhnikov MK, van Gils JA. Mismatch-induced growth reductions in a clade of Arctic-breeding shorebirds are rarely mitigated by increasing temperatures. GLOBAL CHANGE BIOLOGY 2022; 28:829-847. [PMID: 34862835 DOI: 10.1111/gcb.16025] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Revised: 11/16/2021] [Accepted: 11/18/2021] [Indexed: 06/13/2023]
Abstract
In seasonal environments subject to climate change, organisms typically show phenological changes. As these changes are usually stronger in organisms at lower trophic levels than those at higher trophic levels, mismatches between consumers and their prey may occur during the consumers' reproduction period. While in some species a trophic mismatch induces reductions in offspring growth, this is not always the case. This variation may be caused by the relative strength of the mismatch, or by mitigating factors like increased temperature-reducing energetic costs. We investigated the response of chick growth rate to arthropod abundance and temperature for six populations of ecologically similar shorebirds breeding in the Arctic and sub-Arctic (four subspecies of Red Knot Calidris canutus, Great Knot C. tenuirostris and Surfbird C. virgata). In general, chicks experienced growth benefits (measured as a condition index) when hatching before the seasonal peak in arthropod abundance, and growth reductions when hatching after the peak. The moment in the season at which growth reductions occurred varied between populations, likely depending on whether food was limiting growth before or after the peak. Higher temperatures led to faster growth on average, but could only compensate for increasing trophic mismatch for the population experiencing the coldest conditions. We did not find changes in the timing of peaks in arthropod availability across the study years, possibly because our series of observations was relatively short; timing of hatching displayed no change over the years either. Our results suggest that a trend in trophic mismatches may not yet be evident; however, we show Arctic-breeding shorebirds to be vulnerable to this phenomenon and vulnerability to depend on seasonal prey dynamics.
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Affiliation(s)
- Thomas K Lameris
- NIOZ Royal Netherlands Institute for Sea Research, Den Burg, The Netherlands
| | - Pavel S Tomkovich
- Zoological Museum, MV Lomonosov Moscow State University, Moscow, Russia
| | - James A Johnson
- Migratory Bird Management, US Fish and Wildlife Service, Anchorage, Alaska, USA
| | - R I Guy Morrison
- National Wildlife Research Centre, Environment and Climate Change Canada, Ottawa, Ontario, Canada
| | - Ingrid Tulp
- Wageningen Marine Research, Wageningen University, IJmuiden, The Netherlands
| | - Simeon Lisovski
- Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, Potsdam, Germany
| | - Lucas DeCicco
- Migratory Bird Management, US Fish and Wildlife Service, Anchorage, Alaska, USA
| | - Maksim Dementyev
- Department of Vertebrate Zoology, Lomonosov Moscow State University, Moscow, Russia
| | - Robert E Gill
- U.S. Geological Survey, Alaska Science Center, Anchorage, Alaska, USA
| | - Job Ten Horn
- NIOZ Royal Netherlands Institute for Sea Research, Den Burg, The Netherlands
| | - Theunis Piersma
- NIOZ Royal Netherlands Institute for Sea Research, Den Burg, The Netherlands
- Conservation Ecology Group, Groningen Inst. for Evolutionary Life Sciences (GELIFES), University of Groningen, Groningen, The Netherlands
| | - Zachary Pohlen
- Migratory Bird Management, US Fish and Wildlife Service, Anchorage, Alaska, USA
| | - Hans Schekkerman
- Sovon Dutch Centre for Field Ornithology, Nijmegen, The Netherlands
| | - Mikhail Soloviev
- Department of Vertebrate Zoology, Lomonosov Moscow State University, Moscow, Russia
| | | | | | - Jan A van Gils
- NIOZ Royal Netherlands Institute for Sea Research, Den Burg, The Netherlands
- Conservation Ecology Group, Groningen Inst. for Evolutionary Life Sciences (GELIFES), University of Groningen, Groningen, The Netherlands
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4
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Ruthrauff DR, Patil VP, Hupp JW, Ward DH. Life-history attributes of Arctic-breeding birds drive uneven responses to environmental variability across different phases of the reproductive cycle. Ecol Evol 2021; 11:18514-18530. [PMID: 35003689 PMCID: PMC8717281 DOI: 10.1002/ece3.8448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 11/16/2021] [Accepted: 11/19/2021] [Indexed: 11/07/2022] Open
Abstract
Animals exhibit varied life-history traits that reflect adaptive responses to their environments. For Arctic-breeding birds, traits related to diet, egg nutrient allocation, clutch size, and chick growth are predicted to be under increasing selection pressure due to rapid climate change and increasing environmental variability across high-latitude regions. We compared four migratory birds (black brant [Branta bernicla nigricans], lesser snow geese [Chen caerulescens caerulescens], semipalmated sandpipers [Calidris pusilla], and Lapland longspurs [Calcarius lapponicus]) with varied life histories at an Arctic site in Alaska, USA, to understand how life-history traits help moderate environmental variability across different phases of the reproductive cycle. We monitored aspects of reproductive performance related to the timing of breeding, reproductive investment, and chick growth from 2011 to 2018. In response to early snowmelt and warm temperatures, semipalmated sandpipers advanced their site arrival and bred in higher numbers, while brant and snow geese increased clutch sizes; all four species advanced their nest initiation dates. During chick rearing, longspur nestlings were relatively resilient to environmental variation, whereas warmer temperatures increased the growth rates of sandpiper chicks but reduced growth rates of snow goose goslings. These responses generally aligned with traits along the capital-income spectrum of nutrient acquisition and altricial-precocial modes of chick growth. Under a warming climate, the ability to mobilize endogenous reserves likely provides geese with relative flexibility to adjust the timing of breeding and the size of clutches. Higher temperatures, however, may negatively affect the quality of herbaceous foods and slow gosling growth. Species may possess traits that are beneficial during one phase of the reproductive cycle and others that may be detrimental at another phase, uneven responses that may be amplified with future climate warming. These results underscore the need to consider multiple phases of the reproductive cycle when assessing the effects of environmental variability on Arctic-breeding birds.
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Affiliation(s)
| | - Vijay P. Patil
- U.S. Geological Survey, Alaska Science CenterAnchorageAlaskaUSA
| | - Jerry W. Hupp
- U.S. Geological Survey, Alaska Science CenterAnchorageAlaskaUSA
| | - David H. Ward
- U.S. Geological Survey, Alaska Science CenterAnchorageAlaskaUSA
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5
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Sauve D, Charmantier A, Hatch SA, Friesen VL. Environmental conditions variably affect growth across the breeding season in a subarctic seabird. Oecologia 2021; 198:307-318. [PMID: 34657179 DOI: 10.1007/s00442-021-05063-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 10/06/2021] [Indexed: 11/26/2022]
Abstract
Predicting the impacts of changing environments on phenotypes in wild populations remains a challenge. Growth, a trait that frequently influences fitness, is difficult to study as it is influenced by many environmental variables. To address this, we used a sliding window approach to determine the time windows when sea-surface and air temperatures have the potential to affect growth of black-legged kittiwakes (Rissa tridactyla) on a colony in the Northeast Pacific. We examined environmental drivers influencing nestling growth using data from a long-term (21-year) study, that food supplements a portion of the colony. The associations between kittiwake growth and climatic conditions in our study indicated that warmer environmental conditions can both positively and negatively impact nestling growth parameters depending on hatching order. We found that first-hatched nestlings had a heavier maximum mass under warm air temperatures and cold sea conditions. Warmer air temperatures negatively affected the second-hatched nestling in a brood. However, when air temperatures were warm, warmer sea-surface temperatures predicted heavy, fast-growing second-hatched nestlings in contrast to what we observed for first-hatched nestlings. Food supplementation alleviated the temperature effects, and competition among nestlings influenced how strongly a variable affected growth. We identified windows that might indicate specific biological pathways through which environmental variation affected growth directly or indirectly. Overall, our windows suggest that nestlings in shared nests will be most affected by warming conditions.
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Affiliation(s)
- Drew Sauve
- Department of Biology, Queen's University, Kingston, ON, K7L 3N6, Canada.
| | - Anne Charmantier
- CEFE UMR 5175, Université de Montpellier, CNRS, EPHE, IRD, Université Paul-Valery Montpellier 3, Montpellier, France
| | - Scott A Hatch
- Institute for Seabird Research and Conservation, 12850 Mountain Place, Anchorage, AK, 99516, USA
| | - Vicki L Friesen
- Department of Biology, Queen's University, Kingston, ON, K7L 3N6, Canada
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Warming Arctic summers unlikely to increase productivity of shorebirds through renesting. Sci Rep 2021; 11:15277. [PMID: 34315998 PMCID: PMC8316457 DOI: 10.1038/s41598-021-94788-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Accepted: 07/16/2021] [Indexed: 11/27/2022] Open
Abstract
Climate change in the Arctic is leading to earlier summers, creating a phenological mismatch between the hatching of insectivorous birds and the availability of their invertebrate prey. While phenological mismatch would presumably lower the survival of chicks, climate change is also leading to longer, warmer summers that may increase the annual productivity of birds by allowing adults to lay nests over a longer period of time, replace more nests that fail, and provide physiological relief to chicks (i.e., warmer temperatures that reduce thermoregulatory costs). However, there is little information on how these competing ecological processes will ultimately impact the demography of bird populations. In 2008 and 2009, we investigated the survival of chicks from initial and experimentally-induced replacement nests of arcticola Dunlin (Calidris alpina) breeding near Utqiaġvik, Alaska. We monitored survival of 66 broods from 41 initial and 25 replacement nests. Based on the average hatch date of each group, chick survival (up to age 15 days) from replacement nests (Ŝi = 0.10; 95% CI = 0.02–0.22) was substantially lower than initial nests (Ŝi = 0.67; 95% CI = 0.48–0.81). Daily survival rates were greater for older chicks, chicks from earlier-laid clutches, and during periods of greater invertebrate availability. As temperature was less important to daily survival rates of shorebird chicks than invertebrate availability, our results indicate that any physiological relief experienced by chicks will likely be overshadowed by the need for adequate food. Furthermore, the processes creating a phenological mismatch between hatching of shorebird young and invertebrate emergence ensures that warmer, longer breeding seasons will not translate into abundant food throughout the longer summers. Thus, despite having a greater opportunity to nest later (and potentially replace nests), young from these late-hatching broods will likely not have sufficient food to survive. Collectively, these results indicate that warmer, longer summers in the Arctic are unlikely to increase annual recruitment rates, and thus unable to compensate for low adult survival, which is typically limited by factors away from the Arctic-breeding grounds.
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7
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Meyer N, Bollache L, Galipaud M, Moreau J, Dechaume-Moncharmont FX, Afonso E, Angerbjörn A, Bêty J, Brown G, Ehrich D, Gilg V, Giroux MA, Hansen J, Lanctot R, Lang J, Latty C, Lecomte N, McKinnon L, Kennedy L, Reneerkens J, Saalfeld S, Sabard B, Schmidt NM, Sittler B, Smith P, Sokolov A, Sokolov V, Sokolova N, van Bemmelen R, Varpe Ø, Gilg O. Behavioural responses of breeding arctic sandpipers to ground-surface temperature and primary productivity. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 755:142485. [PMID: 33039934 DOI: 10.1016/j.scitotenv.2020.142485] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 09/05/2020] [Accepted: 09/16/2020] [Indexed: 06/11/2023]
Abstract
Most birds incubate their eggs, which requires time and energy at the expense of other activities. Birds generally have two incubation strategies: biparental where both mates cooperate in incubating eggs, and uniparental where a single parent incubates. In harsh and unpredictable environments, incubation is challenging due to high energetic demands and variable resource availability. We studied the relationships between the incubation behaviour of sandpipers (genus Calidris) and two environmental variables: temperature and a proxy of primary productivity (i.e. NDVI). We investigated how these relationships vary between incubation strategies and across species among strategies. We also studied how the relationship between current temperature and incubation behaviour varies with previous day's temperature. We monitored the incubation behaviour of nine sandpiper species using thermologgers at 15 arctic sites between 2016 and 2019. We also used thermologgers to record the ground surface temperature at conspecific nest sites and extracted NDVI values from a remote sensing product. We found no relationship between either environmental variables and biparental incubation behaviour. Conversely, as ground-surface temperature increased, uniparental species decreased total duration of recesses (TDR) and mean duration of recesses (MDR), but increased number of recesses (NR). Moreover, small species showed stronger relationships with ground-surface temperature than large species. When all uniparental species were combined, an increase in NDVI was correlated with higher mean duration, total duration and number of recesses, but relationships varied widely across species. Finally, some uniparental species showed a lag effect with a higher nest attentiveness after a warm day while more recesses occurred after a cold day than was predicted based on current temperatures. We demonstrate the complex interplay between shorebird incubation strategies, incubation behaviour, and environmental conditions. Understanding how species respond to changes in their environment during incubation helps predict their future reproductive success.
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Affiliation(s)
- Nicolas Meyer
- UMR 6249 Chrono-environnement, Université de Bourgogne Franche-Comté, 16 route de Gray, 25000 Besançon, France; Groupe de Recherche en Ecologie Arctique, 16 rue de Vernot, 21440 Francheville, France.
| | - Loïc Bollache
- UMR 6249 Chrono-environnement, Université de Bourgogne Franche-Comté, 16 route de Gray, 25000 Besançon, France; Groupe de Recherche en Ecologie Arctique, 16 rue de Vernot, 21440 Francheville, France
| | - Matthias Galipaud
- Department of Evolutionary Biology and Environmental Studies, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland
| | - Jérôme Moreau
- Groupe de Recherche en Ecologie Arctique, 16 rue de Vernot, 21440 Francheville, France; Université de Bourgogne Franche-Comté, Equipe Ecologie-Evolution, UMR 6282 Biogéosciences, 6 Bd Gabriel, 21000 Dijon, France
| | | | - Eve Afonso
- UMR 6249 Chrono-environnement, Université de Bourgogne Franche-Comté, 16 route de Gray, 25000 Besançon, France
| | - Anders Angerbjörn
- Department of Zoology, Stockholm University, 10691 Stockholm, Sweden
| | - Joël Bêty
- Département de Biologie, Chimie et Géographie and Centre d'Études Nordiques, Université du Québec à Rimouski, Rimouski, Québec, Canada
| | - Glen Brown
- Wildlife Research & Monitoring Section, Ontario Ministry of Natural Resources & Forestry, Peterborough, Ontario, Canada
| | - Dorothée Ehrich
- Department of Arctic and Marine Biology, UiT - The Arctic University of Norway, 9037 Tromsø, Norway
| | - Vladimir Gilg
- Groupe de Recherche en Ecologie Arctique, 16 rue de Vernot, 21440 Francheville, France
| | - Marie-Andrée Giroux
- K.-C.-Irving Research Chair in Environmental Sciences and Sustainable Development, Département de Chimie et de Biochimie, Université de Moncton, Moncton, NB, Canada
| | - Jannik Hansen
- Arctic Research Centre and Department of Bioscience, Aarhus University, 4000 Roskilde, Denmark
| | - Richard Lanctot
- Division of Migratory Bird Management, U.S. Fish and Wildlife Service, Anchorage, AK, USA
| | - Johannes Lang
- Groupe de Recherche en Ecologie Arctique, 16 rue de Vernot, 21440 Francheville, France; Working Group for Wildlife Research at the Clinic for Birds, Reptiles, Amphibians and Fish, Justus Liebig University Giessen, D-35392 Giessen, Germany
| | - Christopher Latty
- Arctic National Wildlife Refuge, U.S. Fish and Wildlife Service, Fairbanks, AK, USA
| | - Nicolas Lecomte
- Canada Research Chair in Polar and Boreal Ecology and Centre d'Études Nordiques, Université de Moncton, Moncton, NB, Canada
| | - Laura McKinnon
- Department of Multidisciplinary Studies, York University Glendon Campus, Toronto, ON, Canada
| | - Lisa Kennedy
- Trent University, 1600 West Bank Dr., Peterborough, ON, Canada
| | - Jeroen Reneerkens
- Rudi Drent Chair in Global Flyway Ecology, Conservation Ecology Group, Groningen Institute for Evolutionary Life Sciences (GELIFES), University of Groningen, Groningen, the Netherlands; Department of Coastal Systems, NIOZ Royal Netherlands Institute for Sea Research, Utrecht University, Texel, the Netherlands
| | - Sarah Saalfeld
- Division of Migratory Bird Management, U.S. Fish and Wildlife Service, Anchorage, AK, USA
| | - Brigitte Sabard
- Groupe de Recherche en Ecologie Arctique, 16 rue de Vernot, 21440 Francheville, France
| | - Niels M Schmidt
- Arctic Research Centre and Department of Bioscience, Aarhus University, 4000 Roskilde, Denmark
| | - Benoît Sittler
- Groupe de Recherche en Ecologie Arctique, 16 rue de Vernot, 21440 Francheville, France; Chair for Nature Conservation and Landscape Ecology, University of Freiburg, Freiburg, Germany
| | - Paul Smith
- Environment and Climate Change Canada, Ottawa, ON, Canada
| | - Aleksander Sokolov
- Arctic Research Station of Institute of Plant and Animal Ecology, Ural Branch, Russian Academy of Sciences, 629400, Zelenaya Gorka Str., 21 Labytnangi, Russia
| | - Vasiliy Sokolov
- Institute of Plant and Animal Ecology of Ural Branch of Russian Academy of Sciences, Ekaterinburg, Russia
| | - Natalia Sokolova
- Arctic Research Station of Institute of Plant and Animal Ecology, Ural Branch, Russian Academy of Sciences, 629400, Zelenaya Gorka Str., 21 Labytnangi, Russia
| | | | - Øystein Varpe
- The University Centre in Svalbard, 9171 Longyearbyen, Norway; Norwegian Institute for Nature Research, 5006 Bergen, Norway; Department of Biological Sciences, University of Bergen, 5020 Bergen, Norway
| | - Olivier Gilg
- UMR 6249 Chrono-environnement, Université de Bourgogne Franche-Comté, 16 route de Gray, 25000 Besançon, France; Groupe de Recherche en Ecologie Arctique, 16 rue de Vernot, 21440 Francheville, France
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8
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Shaftel R, Rinella DJ, Kwon E, Brown SC, Gates HR, Kendall S, Lank DB, Liebezeit JR, Payer DC, Rausch J, Saalfeld ST, Sandercock BK, Smith PA, Ward DH, Lanctot RB. Predictors of invertebrate biomass and rate of advancement of invertebrate phenology across eight sites in the North American Arctic. Polar Biol 2021. [DOI: 10.1007/s00300-020-02781-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
AbstractAverage annual temperatures in the Arctic increased by 2–3 °C during the second half of the twentieth century. Because shorebirds initiate northward migration to Arctic nesting sites based on cues at distant wintering grounds, climate-driven changes in the phenology of Arctic invertebrates may lead to a mismatch between the nutritional demands of shorebirds and the invertebrate prey essential for egg formation and subsequent chick survival. To explore the environmental drivers affecting invertebrate availability, we modeled the biomass of invertebrates captured in modified Malaise-pitfall traps over three summers at eight Arctic Shorebird Demographics Network sites as a function of accumulated degree-days and other weather variables. To assess climate-driven changes in invertebrate phenology, we used data from the nearest long-term weather stations to hindcast invertebrate availability over 63 summers, 1950–2012. Our results confirmed the importance of both accumulated and daily temperatures as predictors of invertebrate availability while also showing that wind speed negatively affected invertebrate availability at the majority of sites. Additionally, our results suggest that seasonal prey availability for Arctic shorebirds is occurring earlier and that the potential for trophic mismatch is greatest at the northernmost sites, where hindcast invertebrate phenology advanced by approximately 1–2.5 days per decade. Phenological mismatch could have long-term population-level effects on shorebird species that are unable to adjust their breeding schedules to the increasingly earlier invertebrate phenologies.
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9
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Sauve D, Friesen VL, Charmantier A. The Effects of Weather on Avian Growth and Implications for Adaptation to Climate Change. Front Ecol Evol 2021. [DOI: 10.3389/fevo.2021.569741] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Climate change is forecasted to generate a range of evolutionary changes and plastic responses. One important aspect of avian responses to climate change is how weather conditions may change nestling growth and development. Early life growth is sensitive to environmental effects and can potentially have long-lasting effects on adult phenotypes and fitness. A detailed understanding of both how and when weather conditions affect the entire growth trajectory of a nestling may help predict population changes in phenotypes and demography under climate change. This review covers three main topics on the impacts of weather variation (air temperature, rainfall, wind speed, solar radiation) on nestling growth. Firstly, we highlight why understanding the effects of weather on nestling growth might be important in understanding adaptation to, and population persistence in, environments altered by climate change. Secondly, we review the documented effects of weather variation on nestling growth curves. We investigate both altricial and precocial species, but we find a limited number of studies on precocial species in the wild. Increasing temperatures and rainfall have mixed effects on nestling growth, while increasing windspeeds tend to have negative impacts on the growth rate of open cup nesting species. Thirdly, we discuss how weather variation might affect the evolution of nestling growth traits and suggest that more estimates of the inheritance of and selection acting on growth traits in natural settings are needed to make evolutionary predictions. We suggest that predictions will be improved by considering concurrently changing selection pressures like urbanization. The importance of adaptive plastic or evolutionary changes in growth may depend on where a species or population is located geographically and the species’ life-history. Detailed characterization of the effects of weather on growth patterns will help answer whether variation in avian growth frequently plays a role in adaption to climate change.
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10
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McGuire RL, Lanctot RB, Saalfeld ST, Ruthrauff DR, Liebezeit JR. Shorebird Reproductive Response to Exceptionally Early and Late Springs Varies Across Sites in Arctic Alaska. Front Ecol Evol 2020. [DOI: 10.3389/fevo.2020.577652] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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11
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Telenský T, Klvaňa P, Jelínek M, Cepák J, Reif J. The influence of climate variability on demographic rates of avian Afro-palearctic migrants. Sci Rep 2020; 10:17592. [PMID: 33067507 PMCID: PMC7567877 DOI: 10.1038/s41598-020-74658-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Accepted: 10/06/2020] [Indexed: 01/02/2023] Open
Abstract
Climate is an important driver of changes in animal population size, but its effect on the underlying demographic rates remains insufficiently understood. This is particularly true for avian long-distance migrants which are exposed to different climatic factors at different phases of their annual cycle. To fill this knowledge gap, we used data collected by a national-wide bird ringing scheme for eight migratory species wintering in sub-Saharan Africa and investigated the impact of climate variability on their breeding productivity and adult survival. While temperature at the breeding grounds could relate to the breeding productivity either positively (higher food availability in warmer springs) or negatively (food scarcity in warmer springs due to trophic mismatch), water availability at the non-breeding should limit the adult survival and the breeding productivity. Consistent with the prediction of the trophic mismatch hypothesis, we found that warmer springs at the breeding grounds were linked with lower breeding productivity, explaining 29% of temporal variance across all species. Higher water availability at the sub-Saharan non-breeding grounds was related to higher adult survival (18% temporal variance explained) but did not carry-over to breeding productivity. Our results show that climate variability at both breeding and non-breeding grounds shapes different demographic rates of long-distance migrants.
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Affiliation(s)
- Tomáš Telenský
- Institute for Environmental Studies, Faculty of Science, Charles University, Prague, Benátská 2, 128 01, Praha 2, Czech Republic
- Institute of Vertebrate Biology, Academy of Sciences of the Czech Republic, Květná 8, 603 65, Brno, Czech Republic
| | - Petr Klvaňa
- Bird Ringing Centre, National Museum, Prague, Hornoměcholupská 34, 102 00, Praha 10, Czech Republic
| | - Miroslav Jelínek
- Bird Ringing Centre, National Museum, Prague, Hornoměcholupská 34, 102 00, Praha 10, Czech Republic
| | - Jaroslav Cepák
- Bird Ringing Centre, National Museum, Prague, Hornoměcholupská 34, 102 00, Praha 10, Czech Republic
| | - Jiří Reif
- Institute for Environmental Studies, Faculty of Science, Charles University, Prague, Benátská 2, 128 01, Praha 2, Czech Republic.
- Department of Zoology and Laboratory of Ornithology, Faculty of Science, Palacky University in Olomouc, 17. listopadu 50, 771 46, Olomouc, Czech Republic.
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12
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Late lactation in small mammals is a critically sensitive window of vulnerability to elevated ambient temperature. Proc Natl Acad Sci U S A 2020; 117:24352-24358. [PMID: 32929014 DOI: 10.1073/pnas.2008974117] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Predicted increases in global average temperature are physiologically trivial for most endotherms. However, heat waves will also increase in both frequency and severity, and these will be physiologically more important. Lactating small mammals are hypothesized to be limited by heat dissipation capacity, suggesting high temperatures may adversely impact lactation performance. We measured reproductive performance of mice and striped hamsters (Cricetulus barabensis), including milk energy output (MEO), at temperatures between 21 and 36 °C. In both species, there was a decline in MEO between 21 and 33 °C. In mice, milk production at 33 °C was only 18% of that at 21 °C. This led to reductions in pup growth by 20% but limited pup mortality (0.8%), because of a threefold increase in growth efficiency. In contrast, in hamsters, MEO at 33 °C was reduced to 78.1% of that at 21 °C, yet this led to significant pup mortality (possibly infanticide) and reduced pup growth by 12.7%. Hamster females were more able to sustain milk production as ambient temperature increased, but they and their pups were less capable of adjusting to the lower supply. In both species, exposure to 36 °C resulted in rapid catastrophic lactation failure and maternal mortality. Upper lethal temperature was lowered by 3 to 6 °C in late lactation, making it a critically sensitive window to high ambient temperatures. Our data suggest future heat wave events will impact breeding success of small rodents, but this is based on animals with a long history in captivity. More work should be performed on wild rodents to confirm these impacts.
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13
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Smith PA, McKinnon L, Meltofte H, Lanctot RB, Fox AD, Leafloor JO, Soloviev M, Franke A, Falk K, Golovatin M, Sokolov V, Sokolov A, Smith AC. Status and trends of tundra birds across the circumpolar Arctic. AMBIO 2020; 49:732-748. [PMID: 31955397 PMCID: PMC6989588 DOI: 10.1007/s13280-019-01308-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2019] [Revised: 09/18/2019] [Accepted: 12/09/2019] [Indexed: 05/26/2023]
Abstract
Tundra-breeding birds face diverse conservation challenges, from accelerated rates of Arctic climate change to threats associated with highly migratory life histories. Here we summarise the status and trends of Arctic terrestrial birds (88 species, 228 subspecies or distinct flyway populations) across guilds/regions, derived from published sources, raw data or, in rare cases, expert opinion. We report long-term trends in vital rates (survival, reproduction) for the handful of species and regions for which these are available. Over half of all circumpolar Arctic wader taxa are declining (51% of 91 taxa with known trends) and almost half of all waterfowl are increasing (49% of 61 taxa); these opposing trends have fostered a shift in community composition in some locations. Declines were least prevalent in the African-Eurasian Flyway (29%), but similarly prevalent in the remaining three global flyways (44-54%). Widespread, and in some cases accelerating, declines underscore the urgent conservation needs faced by many Arctic terrestrial bird species.
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Affiliation(s)
- Paul A. Smith
- Wildlife Research Division, Environment and Climate Change Canada, National Wildlife Research Centre, 1125 Colonel By Dr, Ottawa, ON K1S 5B6 Canada
- National Wildlife Research Centre, 1125 Colonel By Dr, Ottawa, ON K1S 5B6 Canada
| | - Laura McKinnon
- Department of Multidisciplinary Studies and Graduate Program in Biology, York University, Glendon Campus, 2275 Bayview Ave, Toronto, ON M5B 3M6 Canada
| | - Hans Meltofte
- Department of Bioscience, Aarhus University, Frederiksborgvej 399, 4000 Roskilde, Denmark
| | - Richard B. Lanctot
- Migratory Bird Management, U.S. Fish and Wildlife Service, 1011 East Tudor Road, Anchorage, AK 99503 USA
| | - Anthony D. Fox
- Department of Bioscience, Aarhus University, Kalø, Grenåvej 14, 8410 Rønde, Denmark
| | - James O. Leafloor
- Wildlife Research Division, Environment and Climate Change Canada, National Wildlife Research Centre, 1125 Colonel By Dr, Ottawa, ON K1S 5B6 Canada
- Canadian Wildlife Service, Environment and Climate Change Canada, 150-123 Main St, Winnipeg, MB R3C 4W2 Canada
- National Wildlife Research Centre, 1125 Colonel By Dr, Ottawa, ON K1S 5B6 Canada
| | - Mikhail Soloviev
- Department of Vertebrate Zoology, Lomonosov Moscow State University, Moscow, Russia 119991
| | - Alastair Franke
- Department of Biological Sciences, University of Alberta, Edmonton, AB Canada
| | - Knud Falk
- www.vandrefalk.dk, Ljusstöparbacken 11A, 11765 Stockholm, Sweden
| | - Mikhail Golovatin
- Institute of Plant and Animal Ecology Ural Branch, Russian Academy of Sciences, 8 Marta Str, 202, Ekaterinburg, Russia 620144
| | - Vasiliy Sokolov
- Institute of Plant and Animal Ecology Ural Branch, Russian Academy of Sciences, 8 Marta Str, 202, Ekaterinburg, Russia 620144
| | - Aleksandr Sokolov
- Arctic Research Station, Institute of Plant and Animal Ecology, Zelenaya Gorka Str., 21, Yamal-Nenets Autonomous District, Labytnangi, Russia 629400
| | - Adam C. Smith
- Canadian Wildlife Service, Environment and Climate Change Canada, 1125 Colonel By Dr, Ottawa, ON K1S 5B6 Canada
- Department of Biology, Carleton University, 1125 Colonel By Dr, Ottawa, ON K1S 5B6 Canada
- National Wildlife Research Centre, 1125 Colonel By Dr, Ottawa, ON K1S 5B6 Canada
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14
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Kwon E, Weiser EL, Lanctot RB, Brown SC, Gates HR, Gilchrist G, Kendall SJ, Lank DB, Liebezeit JR, McKinnon L, Nol E, Payer DC, Rausch J, Rinella DJ, Saalfeld ST, Senner NR, Smith PA, Ward D, Wisseman RW, Sandercock BK. Geographic variation in the intensity of warming and phenological mismatch between Arctic shorebirds and invertebrates. ECOL MONOGR 2019. [DOI: 10.1002/ecm.1383] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Eunbi Kwon
- Division of Biology Kansas State University Manhattan Kansas 66506 USA
| | - Emily L. Weiser
- Division of Biology Kansas State University Manhattan Kansas 66506 USA
| | - Richard B. Lanctot
- Migratory Bird Management U.S. Fish and Wildlife Service Anchorage Alaska 99503 USA
| | - Stephen C. Brown
- Manomet Center for Conservation Sciences Manomet Massachusetts 02345 USA
| | - Heather R. Gates
- Migratory Bird Management U.S. Fish and Wildlife Service Anchorage Alaska 99503 USA
- Manomet Center for Conservation Sciences Manomet Massachusetts 02345 USA
| | - Grant Gilchrist
- Environment and Climate Change Canada National Wildlife Research Centre Carleton University Ottawa Ontario K1A 0H3 Canada
| | - Steve J. Kendall
- Arctic National Wildlife Refuge U.S. Fish and Wildlife Service Fairbanks Alaska 99701 USA
| | - David B. Lank
- Department of Biological Sciences Simon Fraser University Burnaby British Columbia V3H 3S6 Canada
| | | | - Laura McKinnon
- Department of Biology Trent University Peterborough Ontario K9J 7B8 Canada
| | - Erica Nol
- Department of Biology Trent University Peterborough Ontario K9J 7B8 Canada
| | - David C. Payer
- Arctic National Wildlife Refuge U.S. Fish and Wildlife Service Fairbanks Alaska 99701 USA
| | - Jennie Rausch
- Canadian Wildlife Service Yellowknife Northwest Territories X1A 2P7 Canada
| | - Daniel J. Rinella
- Alaska Center for Conservation Science and Department of Biological Sciences University of Alaska Anchorage Anchorage Alaska 99508 USA
| | - Sarah T. Saalfeld
- Migratory Bird Management U.S. Fish and Wildlife Service Anchorage Alaska 99503 USA
| | - Nathan R. Senner
- Cornell Lab of Ornithology Cornell University Ithaca New York 14850 USA
| | - Paul A. Smith
- Environment and Climate Change Canada Wildlife Research Division Ottawa Ontario K1A 0H3 Canada
| | - David Ward
- US Geological Survey Anchorage Alaska 99508 USA
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15
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Saalfeld ST, McEwen DC, Kesler DC, Butler MG, Cunningham JA, Doll AC, English WB, Gerik DE, Grond K, Herzog P, Hill BL, Lagassé BJ, Lanctot RB. Phenological mismatch in Arctic-breeding shorebirds: Impact of snowmelt and unpredictable weather conditions on food availability and chick growth. Ecol Evol 2019; 9:6693-6707. [PMID: 31236253 PMCID: PMC6580279 DOI: 10.1002/ece3.5248] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Revised: 03/21/2019] [Accepted: 04/06/2019] [Indexed: 01/18/2023] Open
Abstract
The ecological consequences of climate change have been recognized in numerous species, with perhaps phenology being the most well-documented change. Phenological changes may have negative consequences when organisms within different trophic levels respond to environmental changes at different rates, potentially leading to phenological mismatches between predators and their prey. This may be especially apparent in the Arctic, which has been affected more by climate change than other regions, resulting in earlier, warmer, and longer summers. During a 7-year study near Utqiaġvik (formerly Barrow), Alaska, we estimated phenological mismatch in relation to food availability and chick growth in a community of Arctic-breeding shorebirds experiencing advancement of environmental conditions (i.e., snowmelt). Our results indicate that Arctic-breeding shorebirds have experienced increased phenological mismatch with earlier snowmelt conditions. However, the degree of phenological mismatch was not a good predictor of food availability, as weather conditions after snowmelt made invertebrate availability highly unpredictable. As a result, the food available to shorebird chicks that were 2-10 days old was highly variable among years (ranging from 6.2 to 28.8 mg trap-1 day-1 among years in eight species), and was often inadequate for average growth (only 20%-54% of Dunlin and Pectoral Sandpiper broods on average had adequate food across a 4-year period). Although weather conditions vary among years, shorebirds that nested earlier in relation to snowmelt generally had more food available during brood rearing, and thus, greater chick growth rates. Despite the strong selective pressure to nest early, advancement of nesting is likely limited by the amount of plasticity in the start and progression of migration. Therefore, long-term climatic changes resulting in earlier snowmelt have the potential to greatly affect shorebird populations, especially if shorebirds are unable to advance nest initiation sufficiently to keep pace with seasonal advancement of their invertebrate prey.
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Affiliation(s)
- Sarah T. Saalfeld
- Migratory Bird Management DivisionU.S. Fish and Wildlife ServiceAnchorageAlaska
| | | | - Dylan C. Kesler
- The Institute for Bird PopulationsPoint Reyes StationCalifornia
| | - Malcolm G. Butler
- Department of Biological SciencesNorth Dakota State UniversityFargoNorth Dakota
| | - Jenny A. Cunningham
- Department of Fisheries and Wildlife SciencesUniversity of MissouriColumbiaMissouri
| | | | - Willow B. English
- National Wildlife Research CentreCarleton UniversityOttawaOntarioCanada
| | - Danielle E. Gerik
- College of Fisheries and Ocean SciencesUniversity of Alaska FairbanksFairbanksAlaska
| | - Kirsten Grond
- Department of Molecular & Cell BiologyUniversity of ConnecticutStorrsConnecticut
| | - Patrick Herzog
- Institut für Biologie, Zoologie - Molekulare ÖkologieMartin-Luther-Universität Halle-WittenbergHalleGermany
| | - Brooke L. Hill
- Department of Biology and WildlifeUniversity of Alaska FairbanksFairbanksAlaska
| | - Benjamin J. Lagassé
- Department of Integrative BiologyUniversity of Colorado DenverDenverColorado
| | - Richard B. Lanctot
- Migratory Bird Management DivisionU.S. Fish and Wildlife ServiceAnchorageAlaska
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16
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No effects of asynchrony between hatching and peak food availability on chick growth in Semipalmated Plovers (Charadrius semipalmatus) near Churchill, Manitoba. Polar Biol 2019. [DOI: 10.1007/s00300-019-02456-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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17
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Machín P, Fernández-Elipe J, Klaassen RHG. The relative importance of food abundance and weather on the growth of a sub-arctic shorebird chick. Behav Ecol Sociobiol 2018. [DOI: 10.1007/s00265-018-2457-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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18
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Saalfeld ST, Lanctot RB. Multispecies comparisons of adaptability to climate change: A role for life-history characteristics? Ecol Evol 2017; 7:10492-10502. [PMID: 29299232 PMCID: PMC5743480 DOI: 10.1002/ece3.3517] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Revised: 05/05/2017] [Accepted: 09/28/2017] [Indexed: 01/21/2023] Open
Abstract
Phenological advancement allows individuals to adapt to climate change by timing life‐history events to the availability of key resources so that individual fitness is maximized. However, different trophic levels may respond to changes in their environment at different rates, potentially leading to a phenological mismatch. This may be especially apparent in the highly seasonal arctic environment that is experiencing the effects of climate change more so than any other region. During a 14‐year study near Utqiaġvik (formerly Barrow), Alaska, we estimated phenological advancement in egg laying in relation to snowmelt for eight arctic‐breeding shorebirds and investigated potential linkages to species‐specific life‐history characteristics. We found that snowmelt advanced 0.8 days/year—six times faster than the prior 60‐year period. During this same time, six of the eight species exhibited phenological advancement in laying dates (varying among species from 0.1 to 0.9 days earlier per year), although no species appeared capable of keeping pace with advancing snowmelt. Phenological changes were likely the result of high phenotypic plasticity, as all species investigated in this study showed high interannual variability in lay dates. Commonality among species with similar response rates to timing of snowmelt suggests that nesting later and having an opportunistic settlement strategy may increase the adaptability of some species to changing climate conditions. Other life‐history characteristics, such as migration strategy, previous site experience, and mate fidelity did not influence the ability of individuals to advance laying dates. As a failure to advance egg laying is likely to result in greater phenological mismatch, our study provides an initial assessment of the relative risk of species to long‐term climatic changes.
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Affiliation(s)
- Sarah T Saalfeld
- Migratory Bird Management Division US Fish and Wildlife Service Anchorage AK USA
| | - Richard B Lanctot
- Migratory Bird Management Division US Fish and Wildlife Service Anchorage AK USA
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19
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Wauchope HS, Shaw JD, Varpe Ø, Lappo EG, Boertmann D, Lanctot RB, Fuller RA. Rapid climate-driven loss of breeding habitat for Arctic migratory birds. GLOBAL CHANGE BIOLOGY 2017; 23:1085-1094. [PMID: 27362976 DOI: 10.1111/gcb.13404] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2015] [Accepted: 05/19/2016] [Indexed: 06/06/2023]
Abstract
Millions of birds migrate to and from the Arctic each year, but rapid climate change in the High North could strongly affect where species are able to breed, disrupting migratory connections globally. We modelled the climatically suitable breeding conditions of 24 Arctic specialist shorebirds and projected them to 2070 and to the mid-Holocene climatic optimum, the world's last major warming event ~6000 years ago. We show that climatically suitable breeding conditions could shift, contract and decline over the next 70 years, with 66-83% of species losing the majority of currently suitable area. This exceeds, in rate and magnitude, the impact of the mid-Holocene climatic optimum. Suitable climatic conditions are predicted to decline acutely in the most species rich region, Beringia (western Alaska and eastern Russia), and become concentrated in the Eurasian and Canadian Arctic islands. These predicted spatial shifts of breeding grounds could affect the species composition of the world's major flyways. Encouragingly, protected area coverage of current and future climatically suitable breeding conditions generally meets target levels; however, there is a lack of protected areas within the Canadian Arctic where resource exploitation is a growing threat. Given that already there are rapid declines of many populations of Arctic migratory birds, our results emphasize the urgency of mitigating climate change and protecting Arctic biodiversity.
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Affiliation(s)
- Hannah S Wauchope
- School of Biological Sciences, University of Queensland, Brisbane, Qld, 4072, Australia
| | - Justine D Shaw
- School of Biological Sciences, University of Queensland, Brisbane, Qld, 4072, Australia
| | - Øystein Varpe
- University Centre in Svalbard (UNIS), 9171, Longyearbyen, Norway
- Akvaplan-niva, Fram Centre, 9296, Tromsø, Norway
| | - Elena G Lappo
- Institute of Geography, Russian Academy of Sciences, Staromonetny pereulok 29, Moscow, 119017, Russia
| | - David Boertmann
- Institute of Bioscience, Arctic Research Centre, Aarhus University, 4000, Roskilde, Denmark
| | - Richard B Lanctot
- Migratory Bird Management Division, U.S. Fish and Wildlife Service, Anchorage, AK, USA
| | - Richard A Fuller
- School of Biological Sciences, University of Queensland, Brisbane, Qld, 4072, Australia
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Gustine D, Barboza P, Adams L, Griffith B, Cameron R, Whitten K. Advancing the match-mismatch framework for large herbivores in the Arctic: Evaluating the evidence for a trophic mismatch in caribou. PLoS One 2017; 12:e0171807. [PMID: 28231256 PMCID: PMC5322966 DOI: 10.1371/journal.pone.0171807] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2016] [Accepted: 01/26/2017] [Indexed: 11/17/2022] Open
Abstract
Climate-induced shifts in plant phenology may adversely affect animals that cannot or do not shift the timing of their reproductive cycle. The realized effect of potential trophic "mismatches" between a consumer and its food varies with the degree to which species rely on dietary income and stored capital. Large Arctic herbivores rely heavily on maternal capital to reproduce and give birth near the onset of the growing season but are they vulnerable to trophic mismatch? We evaluated the long-term changes in the temperatures and characteristics of the growing seasons (1970-2013), and compared growing conditions and dynamics of forage quality for caribou at peak parturition, peak lactation, and peak forage biomass, and plant senescence between two distinct time periods over 36 years (1977 and 2011-13). Despite advanced thaw dates (7-12 days earlier), increased growing season lengths (15-21 days longer), and consistent parturition dates, we found no decline in forage quality and therefore no evidence within this dataset for a trophic mismatch at peak parturition or peak lactation from 1977 to 2011-13. In Arctic ungulates that use stored capital for reproduction, reproductive demands are largely met by body stores deposited in the previous summer and autumn, which reduces potential adverse effects of any mismatch between food availability and timing of parturition. Climate-induced effects on forages growing in the summer and autumn ranges, however, do correspond with the demands of female caribou and their offspring to gain mass for the next reproductive cycle and winter. Therefore, we suggest the window of time to examine the match-mismatch framework in Arctic ungulates is not at parturition but in late summer-autumn, where the multiplier effects of small changes in forage quality are amplified by forage abundance, peak forage intake, and resultant mass gains in mother-offspring pairs.
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Affiliation(s)
- David Gustine
- U.S. Geological Survey, Alaska Science Center, Anchorage, Alaska, United States of America
| | - Perry Barboza
- Wildlife and Fisheries Science, Texas A&M University, College Station, Texas, United States of America
| | - Layne Adams
- U.S. Geological Survey, Alaska Science Center, Anchorage, Alaska, United States of America
| | - Brad Griffith
- U.S. Geological Survey, Alaska Cooperative Fish and Wildlife Research Unit, University of Alaska Fairbanks, Fairbanks, Alaska, United States of America
| | - Raymond Cameron
- Alaska Department of Fish and Game, Fairbanks, Alaska, United States of America
| | - Kenneth Whitten
- Alaska Department of Fish and Game, Fairbanks, Alaska, United States of America
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21
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Ecological mismatches are moderated by local conditions for two populations of a long-distance migratory bird. OIKOS 2016. [DOI: 10.1111/oik.03325] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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22
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Høyvik Hilde C, Pélabon C, Guéry L, Gabrielsen GW, Descamps S. Mind the wind: microclimate effects on incubation effort of an arctic seabird. Ecol Evol 2016; 6:1914-21. [PMID: 27099703 PMCID: PMC4831427 DOI: 10.1002/ece3.1988] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2015] [Revised: 12/30/2015] [Accepted: 01/05/2016] [Indexed: 12/01/2022] Open
Abstract
The energetic costs of reproduction in birds strongly depend on the climate experienced during incubation. Climate change and increasing frequency of extreme weather events may severely affect these costs, especially for species incubating in extreme environments. In this 3‐year study, we used an experimental approach to investigate the effects of microclimate and nest shelter on the incubation effort of female common eiders (Somateria mollissima) in a wild Arctic population. We added artificial shelters to a random selection of nesting females, and compared incubation effort, measured as body mass loss during incubation, between females with and without shelter. Nonsheltered females had a higher incubation effort than females with artificial shelters. In nonsheltered females, higher wind speeds increased the incubation effort, while artificially sheltered females experienced no effect of wind. Although increasing ambient temperatures tended to decrease incubation effort, this effect was negligible in the absence of wind. Humidity had no marked effect on incubation effort. This study clearly displays the direct effect of a climatic variable on an important aspect of avian life‐history. By showing that increasing wind speed counteracts the energetic benefits of a rising ambient temperature, we were able to demonstrate that a climatic variable other than temperature may also affect wild populations and need to be taken into account when predicting the effects of climate change.
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Affiliation(s)
| | - Christophe Pélabon
- Centre for Biodiversity Dynamics Department of Biology Norwegian University of Science and Technology 7491 Trondheim Norway
| | - Loreleï Guéry
- Département de Biologie Chimie et Géographie Université du Québec à Rimouski Rimouski Canada
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Predicting vulnerabilities of North American shorebirds to climate change. PLoS One 2014; 9:e108899. [PMID: 25268907 PMCID: PMC4182597 DOI: 10.1371/journal.pone.0108899] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2014] [Accepted: 09/02/2014] [Indexed: 11/22/2022] Open
Abstract
Despite an increase in conservation efforts for shorebirds, there are widespread declines of many species of North American shorebirds. We wanted to know whether these declines would be exacerbated by climate change, and whether relatively secure species might become at–risk species. Virtually all of the shorebird species breeding in the USA and Canada are migratory, which means climate change could affect extinction risk via changes on the breeding, wintering, and/or migratory refueling grounds, and that ecological synchronicities could be disrupted at multiple sites. To predict the effects of climate change on shorebird extinction risks, we created a categorical risk model complementary to that used by Partners–in–Flight and the U.S. Shorebird Conservation Plan. The model is based on anticipated changes in breeding, migration, and wintering habitat, degree of dependence on ecological synchronicities, migration distance, and degree of specialization on breeding, migration, or wintering habitat. We evaluated 49 species, and for 3 species we evaluated 2 distinct populations each, and found that 47 (90%) taxa are predicted to experience an increase in risk of extinction. No species was reclassified into a lower–risk category, although 6 species had at least one risk factor decrease in association with climate change. The number of species that changed risk categories in our assessment is sensitive to how much of an effect of climate change is required to cause the shift, but even at its least sensitive, 20 species were at the highest risk category for extinction. Based on our results it appears that shorebirds are likely to be highly vulnerable to climate change. Finally, we discuss both how our approach can be integrated with existing risk assessments and potential future directions for predicting change in extinction risk due to climate change.
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The influence of weather and lemmings on spatiotemporal variation in the abundance of multiple avian guilds in the arctic. PLoS One 2014; 9:e101495. [PMID: 24983471 PMCID: PMC4077800 DOI: 10.1371/journal.pone.0101495] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2013] [Accepted: 06/08/2014] [Indexed: 11/19/2022] Open
Abstract
Climate change is occurring more rapidly in the Arctic than other places in the world, which is likely to alter the distribution and abundance of migratory birds breeding there. A warming climate can provide benefits to birds by decreasing spring snow cover, but increases in the frequency of summer rainstorms, another product of climate change, may reduce foraging opportunities for insectivorous birds. Cyclic lemming populations in the Arctic also influence bird abundance because Arctic foxes begin consuming bird eggs when lemmings decline. The complex interaction between summer temperature, precipitation, and the lemming cycle hinder our ability to predict how Arctic-breeding birds will respond to climate change. The main objective of this study was to investigate the relationship between annual variation in weather, spring snow cover, lemming abundance and spatiotemporal variation in the abundance of multiple avian guilds in a tundra ecosystem in central Nunavut, Canada: songbirds, shorebirds, gulls, loons, and geese. We spatially stratified our study area based on vegetation productivity, terrain ruggedness, and freshwater abundance, and conducted distance sampling to estimate strata-specific densities of each guild during the summers of 2010-2012. We also monitored temperature, rainfall, spring snow cover, and lemming abundance each year. Spatial variation in bird abundance matched what was expected based on previous ecological knowledge, but weather and lemming abundance also significantly influenced the abundance of some guilds. In particular, songbirds were less abundant during the cool, wet summer with moderate snow cover, and shorebirds and gulls declined with lemming abundance. The abundance of geese did not vary over time, possibly because benefits created by moderate spring snow cover were offset by increased fox predation when lemmings were scarce. Our study provides an example of a simple way to monitor the correlation between weather, spring snow cover, lemming abundance, and spatiotemporal variations in Arctic-breeding birds.
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Phenological advancement in arctic bird species: relative importance of snow melt and ecological factors. Polar Biol 2014. [DOI: 10.1007/s00300-014-1522-x] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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