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Storrie L, Loseto LL, Sutherland EL, MacPhee SA, O'Corry-Crowe G, Hussey NE. Do beluga whales truly migrate? Testing a key trait of the classical migration syndrome. MOVEMENT ECOLOGY 2023; 11:53. [PMID: 37649126 PMCID: PMC10469428 DOI: 10.1186/s40462-023-00416-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 08/05/2023] [Indexed: 09/01/2023]
Abstract
BACKGROUND Migration enables organisms to access resources in separate regions that have predictable but asynchronous spatiotemporal variability in habitat quality. The classical migration syndrome is defined by key traits including directionally persistent long-distance movements during which maintenance activities are suppressed. But recently, seasonal round-trip movements have frequently been considered to constitute migration irrespective of the traits required to meet this movement type, conflating common outcomes with common traits required for a mechanistic understanding of long-distance movements. We aimed to test whether a cetacean ceases foraging during so-called migratory movements, conforming to a trait that defines classical migration. METHODS We used location and dive data collected by satellite tags deployed on beluga whales (Delphinapterus leucas) from the Eastern Beaufort Sea population, which undertake long-distance directed movements between summer and winter areas. To identify phases of directionally persistent travel, behavioural states (area-restricted search, ARS; or Transit) were decoded using a hidden-Markov model, based on step length and turning angle. Established dive profiles were then used as a proxy for foraging, to test the hypothesis that belugas cease foraging during these long-distance transiting movements, i.e., they suppress maintenance activities. RESULTS Belugas principally made directed horizontal movements when moving between summer and winter residency areas, remaining in a Transit state for an average of 75.4% (range = 58.5-87.2%) of the time. All individuals, however, exhibited persistent foraging during Transit movements (75.8% of hours decoded as the Transit state had ≥ 1 foraging dive). These data indicate that belugas actively search for and/or respond to resources during these long-distance movements that are typically called a migration. CONCLUSIONS The long-distance movements of belugas do not conform to the traits defining the classical migration syndrome, but instead have characteristics of both migratory and nomadic behaviour, which may prove adaptive in the face of unpredictable environmental change. Such patterns are likely present in other cetaceans that have been labeled as migratory. Examination of not only horizontal movement state, but also the vertical behaviour of aquatic animals during directed movements is essential for identifying whether a species exhibits traits of the classical migration syndrome or another long-distance movement strategy, enabling improved ecological inference.
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Affiliation(s)
- Luke Storrie
- Centre for Earth Observation Science, Department of Environment and Geography, The University of Manitoba, Winnipeg, MB, Canada.
- Freshwater Institute, Fisheries and Oceans Canada, Winnipeg, MB, Canada.
| | - Lisa L Loseto
- Centre for Earth Observation Science, Department of Environment and Geography, The University of Manitoba, Winnipeg, MB, Canada
- Freshwater Institute, Fisheries and Oceans Canada, Winnipeg, MB, Canada
| | - Emma L Sutherland
- Centre for Earth Observation Science, Department of Environment and Geography, The University of Manitoba, Winnipeg, MB, Canada
- Freshwater Institute, Fisheries and Oceans Canada, Winnipeg, MB, Canada
| | - Shannon A MacPhee
- Freshwater Institute, Fisheries and Oceans Canada, Winnipeg, MB, Canada
| | - Greg O'Corry-Crowe
- Harbor Branch Oceanographic Institute, Florida Atlantic University, Fort Pierce, FL, USA
| | - Nigel E Hussey
- Department of Integrative Biology, University of Windsor, Windsor, ON, Canada
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2
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Pettitt-Wade H, Hussey NE, Gallagher CP, Lea EV, Orrell DL, Loseto LL. Contrasting intra-individual variation in size-based trophic and habitat shifts for two coastal Arctic fish species. Oecologia 2023:10.1007/s00442-023-05423-9. [PMID: 37488308 PMCID: PMC10386975 DOI: 10.1007/s00442-023-05423-9] [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: 02/27/2022] [Accepted: 07/09/2023] [Indexed: 07/26/2023]
Abstract
Within and among species variation in trophic and habitat shifts with body size can indicate the potential adaptive capacity of species to ecosystem change. In Arctic coastal ecosystems, which experience dramatic seasonal shifts and are undergoing rapid change, quantifying the trophic flexibility of coastal fishes with different migratory tactics has received limited attention. We examined the relationships among body length and condition (Fulton's K, phase angle from Bioelectrical Impedance Analysis) with trophic and habitat shifts (differences in δ15N and δ13C between blood tissues with different turnover rates) of two abundant and culturally important species, anadromous Arctic char (Salvelinus alpinus, n = 38) and sedentary Greenland cod (Gadus ogac, n = 65) during summer in coastal marine waters near Ulukhaktok, Northwest Territories, Canada. Habitat shifts (δ13C) increased with length (i.e., pelagic to benthic-littoral) and crossed-equilibrium (zero) at mid-sizes for both species. Seasonal trophic shifts (δ15N) were generally positive (i.e., increasing trophic level) for Arctic char and negative for Greenland cod. As hypothesised, intra-individual variation in size-based trophic shifts (δ15N-length residuals) increased with length for Arctic char. However, there were no trends with length in Greenland cod. Our findings highlight the importance of flexibility through ontogeny and mobility for Arctic char, whereas Greenland cod were generalist to localized prey and habitat across all sizes. The significant effect of body condition (phase angle) on size-based trophic shifts in Arctic char, and size-based habitat shifts in Greenland cod, highlight the potential trade-offs of contrasting life history strategies and capacity for ontogenetic niche plasticity.
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Affiliation(s)
- Harri Pettitt-Wade
- Fisheries and Oceans Canada, Freshwater Institute, Winnipeg, MB, R3T 2N6, Canada.
- Integrative Biology, University of Windsor, Windsor, ON, N9B 3P4, Canada.
| | - Nigel E Hussey
- Integrative Biology, University of Windsor, Windsor, ON, N9B 3P4, Canada
| | - Colin P Gallagher
- Fisheries and Oceans Canada, Freshwater Institute, Winnipeg, MB, R3T 2N6, Canada
| | - Ellen V Lea
- Fisheries and Oceans Canada, Inuvik, NT, X0E 0T0, Canada
| | - Danielle L Orrell
- Integrative Biology, University of Windsor, Windsor, ON, N9B 3P4, Canada
| | - Lisa L Loseto
- Fisheries and Oceans Canada, Freshwater Institute, Winnipeg, MB, R3T 2N6, Canada
- Environment and Geography, University of Manitoba, Winnipeg, MB, R3T 2N2, Canada
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3
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Boom MP, Lameris TK, Schreven KHT, Buitendijk NH, Moonen S, de Vries PP, Zaynagutdinova E, Nolet BA, van der Jeugd HP, Eichhorn G. Year-round activity levels reveal diurnal foraging constraints in the annual cycle of migratory and non-migratory barnacle geese. Oecologia 2023:10.1007/s00442-023-05386-x. [PMID: 37270441 DOI: 10.1007/s00442-023-05386-x] [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: 12/22/2022] [Accepted: 05/11/2023] [Indexed: 06/05/2023]
Abstract
Performing migratory journeys comes with energetic costs, which have to be compensated within the annual cycle. An assessment of how and when such compensation occurs is ideally done by comparing full annual cycles of migratory and non-migratory individuals of the same species, which is rarely achieved. We studied free-living migratory and resident barnacle geese belonging to the same flyway (metapopulation), and investigated when differences in foraging activity occur, and when foraging extends beyond available daylight, indicating a diurnal foraging constraint in these usually diurnal animals. We compared foraging activity of migratory (N = 94) and resident (N = 30) geese throughout the annual cycle using GPS-transmitters and 3D-accelerometers, and corroborated this with data on seasonal variation in body condition. Migratory geese were more active than residents during most of the year, amounting to a difference of over 370 h over an entire annual cycle. Activity differences were largest during the periods that comprised preparation for spring and autumn migration. Lengthening days during spring facilitated increased activity, which coincided with an increase in body condition. Both migratory and resident geese were active at night during winter, but migratory geese were also active at night before autumn migration, resulting in a period of night-time activity that was 6 weeks longer than in resident geese. Our results indicate that, at least in geese, seasonal migration requires longer daily activity not only during migration but throughout most of the annual cycle, with migrants being more frequently forced to extend foraging activity into the night.
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Affiliation(s)
- Michiel P Boom
- Vogeltrekstation-Dutch Centre for Avian Migration and Demography (NIOO-KNAW), Wageningen, The Netherlands.
- Department of Animal Ecology, Netherlands Institute of Ecology (NIOO-KNAW), Wageningen, The Netherlands.
- Theoretical and Computational Ecology, Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, Amsterdam, The Netherlands.
| | - Thomas K Lameris
- NIOZ Royal Netherlands Institute for Sea Research, Den Burg, The Netherlands
| | - Kees H T Schreven
- Department of Animal Ecology, Netherlands Institute of Ecology (NIOO-KNAW), Wageningen, The Netherlands
- Theoretical and Computational Ecology, Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, Amsterdam, The Netherlands
| | - Nelleke H Buitendijk
- Department of Animal Ecology, Netherlands Institute of Ecology (NIOO-KNAW), Wageningen, The Netherlands
- Theoretical and Computational Ecology, Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, Amsterdam, The Netherlands
| | - Sander Moonen
- Wageningen Environmental Reseach (WEnR), Wageningen, The Netherlands
- Institute of Avian Research, Wilhelmshaven, Germany
- Institute for Wetlands and Waterbird Research e.V., Verden (Aller), Germany
| | - Peter P de Vries
- Department of Animal Ecology, Netherlands Institute of Ecology (NIOO-KNAW), Wageningen, The Netherlands
| | - Elmira Zaynagutdinova
- Department of Vertebrate Zoology, Faculty of Biology, Saint Petersburg State University, St Petersburg, Russia
| | - Bart A Nolet
- Department of Animal Ecology, Netherlands Institute of Ecology (NIOO-KNAW), Wageningen, The Netherlands
- Theoretical and Computational Ecology, Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, Amsterdam, The Netherlands
| | - Henk P van der Jeugd
- Vogeltrekstation-Dutch Centre for Avian Migration and Demography (NIOO-KNAW), Wageningen, The Netherlands
| | - Götz Eichhorn
- Vogeltrekstation-Dutch Centre for Avian Migration and Demography (NIOO-KNAW), Wageningen, The Netherlands
- Department of Animal Ecology, Netherlands Institute of Ecology (NIOO-KNAW), Wageningen, The Netherlands
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He X, Tian M, Wang W, Feng Y, Li Z, Wang J, Song Y, Zhang J, Liu D. Identification of Candidate Genes for Min Pig Villi Hair Traits by Genome-Wide Association of Copy Number Variation. Vet Sci 2023; 10:vetsci10050307. [PMID: 37235390 DOI: 10.3390/vetsci10050307] [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: 03/21/2023] [Revised: 04/21/2023] [Accepted: 04/21/2023] [Indexed: 05/28/2023] Open
Abstract
The Min pig is a famous native pig breed in northeast China, which has the special genetic character of villi hair growth in cold seasons. At present, little research has focused on the genetic mechanism of villi hair growth in Min pigs. Copy number variations (CNVs) are a type of variant that may influence many traits. In this study, we first investigated the phenotype of Large White × Min pigs' F2 pig villi hair in detail and then performed a CNV-based genome-wide association study (GWAS) between CNVs and pig villi hair appearance. Finally, a total number of 15 significant CNVRs were found to be associated with Min pig villi hair. The most significant CNVR was located on chromosome 1. Nearest gene annotation analysis indicated that the pig villi hair traits may be associated with the biological process of the G-protein-coupled receptor signaling pathway. QTL overlapping analysis found that among the CNVRs, 14 CNVRs could be co-located with known QTLs. Some genes such as MCHR2, LTBP2, and GFRA2 may be candidate genes for pig villi traits and are worth further study. Our study may provide a basic reference for the selection and breeding of cold-resistant pigs and outdoor breeding.
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Affiliation(s)
- Xinmiao He
- Institute of Animal Husbandry, Heilongjiang Academy of Agricultural Sciences, Harbin 150086, China
| | - Ming Tian
- Institute of Animal Husbandry, Heilongjiang Academy of Agricultural Sciences, Harbin 150086, China
| | - Wentao Wang
- Institute of Animal Husbandry, Heilongjiang Academy of Agricultural Sciences, Harbin 150086, China
| | - Yanzhong Feng
- Institute of Animal Husbandry, Heilongjiang Academy of Agricultural Sciences, Harbin 150086, China
| | - Zhongqiu Li
- Institute of Animal Husbandry, Heilongjiang Academy of Agricultural Sciences, Harbin 150086, China
| | - Jiahui Wang
- Branch of Animal Husbandry and Veterinary of Heilongjiang Academy of Agricultural Sciences, Qiqihar 161005, China
| | - Yan Song
- Branch of Animal Husbandry and Veterinary of Heilongjiang Academy of Agricultural Sciences, Qiqihar 161005, China
| | - Jinfeng Zhang
- Harbin Academy of Agricultural Sciences, Harbin 150029, China
| | - Di Liu
- Institute of Animal Husbandry, Heilongjiang Academy of Agricultural Sciences, Harbin 150086, China
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5
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Transcriptome Analysis Reveals Genes Contributed to Min Pig Villi Hair Follicle in Different Seasons. Vet Sci 2022; 9:vetsci9110639. [DOI: 10.3390/vetsci9110639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 11/11/2022] [Accepted: 11/15/2022] [Indexed: 11/19/2022] Open
Abstract
The Min pig, a local pig breed in China, has a special trait which has intermittent villus and coat hair regeneration. However, the regulation and mechanism of villus in Min pigs have not yet been described. We observed and described the phenotype of Min pig dermal villi in detail and sequenced the mRNA transcriptome of Min pig hair follicles. A total of 1520 differentially expressed genes (DEG) were obtained.K-means hierarchical clustering showed that there was a significant expression pattern difference in winter compared with summer. Gene enrichment and network analysis results showed that the hair growth in Min pigs was closely related to the composition of desmosomes and regulated by an interaction network composed of eight core genes, namely DSP, DSC3, DSG4, PKP1, TGM1, KRT4, KRT15, and KRT84. Methylation analysis of promoters of target genes showed that the PKP1 gene was demethylated. Our study will help to supplement current knowledge of the growth mechanism of different types of hair.
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Mohapatra SK, Sura S, Seth JK. Overlapping and partitioning of niche among different life stages of the parasitic isopod Cymothoa indica in the host Glossoglobius guiris collected from the Chilika lagoon, India. Parasitol Res 2022; 121:3217-3222. [PMID: 36040632 DOI: 10.1007/s00436-022-07641-1] [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: 05/02/2022] [Accepted: 08/23/2022] [Indexed: 11/30/2022]
Abstract
The present paper reports the site of attachment preference, overlapping and partitioning of niche among different life stages of parasitic isopod Cymothoa indica Schiöedte and Meinert, 1884 in the Gobiidae fish Glossogobius giuris (Hamilton 1822) collected from the Chilika lagoon, India. Out of 2113 host fishes, 176 were found to be infected by the parasites. Out of the 233 different life stages of the parasites examined, 89 were female, 104 were male, and the rests were juveniles. 100% of the females, 84.6% of the male and 72.5% of the juveniles were found to be attached to the buccal cavity, while the rest of the males and juveniles were attached to the branchial cavity. In most cases, there was niche overlapping, leading to competition for the resources. Females preferred more specialized niches as compared to males and juveniles. In a few instances, there is niche partitioning, as shown by the male and juveniles. There is a negative correlation between the number of parasites found in the body of the fishes and the weight of the host fishes. This manuscript also provides a brief description of the different life stages of this parasite in the above-mentioned host collected from the same lagoon.
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Affiliation(s)
- Sandeep Kumar Mohapatra
- Post Graduate Department of Zoology, Berhampur University, Berhampur, Odisha, 760007, India.,Estuarine Biology Regional Centre, Zoological Survey of India, Gopalpur-on-Sea, Ganjam, Odisha, 761002, India
| | - Sameer Sura
- Post Graduate Department of Zoology, Berhampur University, Berhampur, Odisha, 760007, India
| | - Jaya Kishor Seth
- Post Graduate Department of Zoology, Berhampur University, Berhampur, Odisha, 760007, India.
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7
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Ten Brink H, Seehausen O. Competition among small individuals hinders adaptive radiation despite ecological opportunity. Proc Biol Sci 2022; 289:20212655. [PMID: 35317672 PMCID: PMC8941390 DOI: 10.1098/rspb.2021.2655] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
Ontogenetic diet shifts, where individuals change their resource use during development, are the rule rather than the exception in the animal world. Here, we aim to understand how such changes in diet during development affect the conditions for an adaptive radiation in the presence of ecological opportunity. We use a size-structured consumer–resource model and the adaptive dynamics approach to study the ecological conditions for speciation. We assume that small individuals all feed on a shared resource. Large individuals, on the other hand, have access to multiple food sources on which they can specialize. We find that competition among small individuals can hinder an adaptive radiation to unfold, despite plenty of ecological opportunity for large individuals. When small individuals experience strong competition for food, they grow slowly and only a few individuals are recruited to the larger size classes. Hence, competition for food among large individuals is weak and there is therefore no disruptive selection. In addition, initial conditions determine if an adaptive radiation occurs or not. A consumer population initially dominated by small individuals will not radiate. On the other hand, a population initially dominated by large individuals may undergo adaptive radiation and diversify into multiple species.
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Affiliation(s)
- Hanna Ten Brink
- Eawag Swiss Federal Institute of Aquatic Science and Technology, Department of Fish Ecology and Evolution, Center of Ecology, Evolution, and Biogeochemistry, Kastanienbaum, Switzerland
| | - Ole Seehausen
- Eawag Swiss Federal Institute of Aquatic Science and Technology, Department of Fish Ecology and Evolution, Center of Ecology, Evolution, and Biogeochemistry, Kastanienbaum, Switzerland.,Division of Aquatic Ecology and Evolution, Institute of Ecology and Evolution, University of Bern, Bern, Switzerland
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8
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Trophic Niche Dynamics and Diet Partitioning of King Crab Lithodes santolla in Chile’s Sub-Antarctic Water. DIVERSITY 2022. [DOI: 10.3390/d14010056] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The southern king crab Lithodes santolla is one of the most economically important fishery species in the southern waters of the Atlantic and Pacific Oceans. A combination of stomach content and stable isotope analyses was used to reveal the potential dietary characteristics, isotopic niche, overlap among maturity stages and sexes, and trophic relationships of an L. santolla population in the Nassau Bay, Cape Horn region. Stable isotope analyses indicated that L. santolla assimilated energy from a basal carbon source, the giant kelp Macrocystis pyrifera, forming the trophic baseline of the benthic food web. Moreover, the trophic position of L. santolla varied among late juveniles and adults, suggesting that the southern king crab does undergo an ontogenetic diet shift. L. santolla exhibited intraspecific isotopic niche variation, reflecting niche differentiation which allows the species to partition resources. The trophic relationships of L. santolla with the associated fauna suggested some potential interactions for food resources/habitat use when they are limited. This study is the first attempt to characterize the trophic dynamics of the southern king crab in the Cape Horn area and, by generating more data, contributes to the conservation of the king crab population and the long-term management of local fisheries that rely on this resource.
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Lameris TK, Hoekendijk J, Aarts G, Aarts A, Allen AM, Bienfait L, Bijleveld AI, Bongers MF, Brasseur S, Chan YC, de Ferrante F, de Gelder J, Derksen H, Dijkgraaf L, Dijkhuis LR, Dijkstra S, Elbertsen G, Ernsten R, Foxen T, Gaarenstroom J, Gelhausen A, van Gils JA, Grosscurt S, Grundlehner A, Hertlein ML, van Heumen AJ, Heurman M, Huffeldt NP, Hutter WH, Kamstra YJJ, Keij F, van Kempen S, Keurntjes G, Knap H, Loonstra AJ, Nolet BA, Nuijten RJ, Mattijssen D, Oosterhoff H, Paarlberg N, Parekh M, Pattyn J, Polak C, Quist Y, Ras S, Reneerkens J, Ruth S, van der Schaar E, Schroen G, Spikman F, van Velzen J, Voorn E, Vos J, Wang D, Westdijk W, Wind M, Zhemchuzhnikov MK, van Langevelde F. Migratory vertebrates shift migration timing and distributions in a warming Arctic. ANIMAL MIGRATION 2021. [DOI: 10.1515/ami-2020-0112] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Abstract
Climate warming in the Arctic has led to warmer and earlier springs, and as a result, many food resources for migratory animals become available earlier in the season, as well as become distributed further northwards. To optimally profit from these resources, migratory animals are expected to arrive earlier in the Arctic, as well as shift their own spatial distributions northwards. Here, we review literature to assess whether Arctic migratory birds and mammals already show shifts in migration timing or distribution in response to the warming climate. Distribution shifts were most prominent in marine mammals, as expected from observed northward shifts of their resources. At least for many bird species, the ability to shift distributions is likely constrained by available habitat further north. Shifts in timing have been shown in many species of terrestrial birds and ungulates, as well as for polar bears. Within species, we found strong variation in shifts in timing and distributions between populations. Ou r review thus shows that many migratory animals display shifts in migration timing and spatial distribution in reaction to a warming Arctic. Importantly, we identify large knowledge gaps especially concerning distribution shifts and timing of autumn migration, especially for marine mammals. Our understanding of how migratory animals respond to climate change appears to be mostly limited by the lack of long-term monitoring studies.
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Affiliation(s)
- Thomas K. Lameris
- Department of Coastal Systems , NIOZ Royal Netherlands Institute for Sea Research , Den Burg, Texel, The Netherlands ; Department of Animal Ecology , Netherlands Institute of Ecology (NIOO-KNAW) , Wageningen , the Netherlands
| | - Jeroen Hoekendijk
- Department of Coastal Systems , NIOZ Royal Netherlands Institute for Sea Research , Den Burg, Texel, The Netherlands
| | - Geert Aarts
- Department of Coastal Systems , NIOZ Royal Netherlands Institute for Sea Research , Den Burg, Texel, The Netherlands
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
- Wageningen Marine Research , Wage-ningen University and Research , Den Helder , the Netherlands
| | - Aline Aarts
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Andrew M. Allen
- Department of Animal Ecology , Netherlands Institute of Ecology (NIOO-KNAW) , Wageningen , the Netherlands
| | - Louise Bienfait
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Allert I. Bijleveld
- Department of Coastal Systems , NIOZ Royal Netherlands Institute for Sea Research , Den Burg, Texel, The Netherlands
| | - Morten F. Bongers
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Sophie Brasseur
- Department of Coastal Systems , NIOZ Royal Netherlands Institute for Sea Research , Den Burg, Texel, The Netherlands
- Wageningen Marine Research , Wage-ningen University and Research , Den Helder , the Netherlands
| | - Ying-Chi Chan
- Department of Coastal Systems , NIOZ Royal Netherlands Institute for Sea Research , Den Burg, Texel, The Netherlands
- Conservation Ecology Group, Groningen Institute for Evolutionary Life Sciences (GELIFES) , University of Groningen , Groningen , the Netherlands
| | - Frits de Ferrante
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Jesse de Gelder
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Hilmar Derksen
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Lisa Dijkgraaf
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Laurens R. Dijkhuis
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Sanne Dijkstra
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Gert Elbertsen
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Roosmarijn Ernsten
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Tessa Foxen
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Jari Gaarenstroom
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Anna Gelhausen
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Jan A. van Gils
- Department of Coastal Systems , NIOZ Royal Netherlands Institute for Sea Research , Den Burg, Texel, The Netherlands
- Conservation Ecology Group, Groningen Institute for Evolutionary Life Sciences (GELIFES) , University of Groningen , Groningen , the Netherlands
| | - Sebastiaan Grosscurt
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Anne Grundlehner
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Marit L. Hertlein
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Anouk J.P. van Heumen
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Moniek Heurman
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Nicholas Per Huffeldt
- Greenland Institute of Natural Resources , Nuuk , Greenland & Arctic Ecosystem Ecology, Department of Bioscience , Aarhus University , Roskilde , Denmark
| | - Willemijn H. Hutter
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Ynze J. J. Kamstra
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Femke Keij
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Susanne van Kempen
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Gabi Keurntjes
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Harmen Knap
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | | | - Bart A. Nolet
- Department of Animal Ecology , Netherlands Institute of Ecology (NIOO-KNAW) , Wageningen , the Netherlands
- Theoretical and Computational Ecology, Institute for Biodiversity and Ecosystem Dynamics , University of Amsterdam , Amsterdam , the Netherlands
| | - Rascha J.M. Nuijten
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
- Interdisciplinary Centre for Conservation Science, Department of Zoology , University of Oxford , Oxford , UK
| | - Djan Mattijssen
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Hanna Oosterhoff
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Nienke Paarlberg
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Malou Parekh
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Jef Pattyn
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Celeste Polak
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Yordi Quist
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Susan Ras
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Jeroen Reneerkens
- Department of Coastal Systems , NIOZ Royal Netherlands Institute for Sea Research , Den Burg, Texel, The Netherlands
| | - Saskia Ruth
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Evelien van der Schaar
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Geert Schroen
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Fanny Spikman
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Joyce van Velzen
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Ezra Voorn
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Janneke Vos
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Danyang Wang
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Wilson Westdijk
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Marco Wind
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
| | - Mikhail K. Zhemchuzhnikov
- Department of Coastal Systems , NIOZ Royal Netherlands Institute for Sea Research , Den Burg, Texel, The Netherlands
| | - Frank van Langevelde
- Wildlife Ecology & Conservation Group , Wageningen University , Wageningen , The Netherlands
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10
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Boom MP, van der Jeugd HP, Steffani B, Nolet BA, Larsson K, Eichhorn G. Postnatal growth rate varies with latitude in range-expanding geese: The role of plasticity and day length. J Anim Ecol 2021; 91:417-427. [PMID: 34807466 PMCID: PMC9300058 DOI: 10.1111/1365-2656.13638] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 11/09/2021] [Indexed: 11/29/2022]
Abstract
The postnatal growth period is a crucial life stage, with potential lifelong effects on an animal's fitness. How fast animals grow depends on their life-history strategy and rearing environment, and interspecific comparisons generally show higher growth rates at higher latitudes. However, to elucidate the mechanisms behind this gradient in growth rate, intraspecific comparisons are needed. Recently, barnacle geese expanded their Arctic breeding range from the Russian Barents Sea coast southwards, and now also breed along the Baltic and North Sea coasts. Baltic breeders shortened their migration, while barnacle geese breeding along the North Sea stopped migrating entirely. We collected cross-sectional data on gosling tarsus length, head length and body mass, and constructed population-specific growth curves to compare growth rates among three populations (Barents Sea, Baltic Sea and North Sea) spanning 17° in latitude. Growth rate was faster at higher latitudes, and the gradient resembled the latitudinal gradient previously observed in an interspecific comparison of precocial species. Differences in day length among the three breeding regions could largely explain the observed differences in growth rate. In the Baltic, and especially in the Arctic population, growth rate was slower later in the season, most likely because of the stronger seasonal decline in food quality. Our results suggest that differences in postnatal growth rate between the Arctic and temperate populations are mainly a plastic response to local environmental conditions. This plasticity can increase the individuals' ability to cope with annual variation in local conditions, but can also increase the potential to re-distribute and adapt to new breeding environments.
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Affiliation(s)
- Michiel P Boom
- Vogeltrekstation-Dutch Centre for Avian Migration and Demography (NIOO-KNAW), Wageningen, The Netherlands.,Department of Animal Ecology, Netherlands Institute of Ecology (NIOO-KNAW), Wageningen, The Netherlands
| | - Henk P van der Jeugd
- Vogeltrekstation-Dutch Centre for Avian Migration and Demography (NIOO-KNAW), Wageningen, The Netherlands
| | - Boas Steffani
- Vogeltrekstation-Dutch Centre for Avian Migration and Demography (NIOO-KNAW), Wageningen, The Netherlands
| | - Bart A Nolet
- Department of Animal Ecology, Netherlands Institute of Ecology (NIOO-KNAW), Wageningen, The Netherlands.,Department of Theoretical and Computational Ecology, Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, Amsterdam, The Netherlands
| | - Kjell Larsson
- Kalmar Maritime Academy, Linnaeus University, Kalmar, Sweden
| | - Götz Eichhorn
- Vogeltrekstation-Dutch Centre for Avian Migration and Demography (NIOO-KNAW), Wageningen, The Netherlands.,Department of Animal Ecology, Netherlands Institute of Ecology (NIOO-KNAW), Wageningen, The Netherlands
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11
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Oversummering in the southern hemisphere by long-distance migratory shorebirds calls for reappraisal of wetland conservation policies. Glob Ecol Conserv 2020. [DOI: 10.1016/j.gecco.2020.e01189] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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