{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,9]],"date-time":"2026-03-09T10:47:39Z","timestamp":1773053259387,"version":"3.50.1"},"reference-count":42,"publisher":"Oxford University Press (OUP)","issue":"3","license":[{"start":{"date-parts":[[2020,2,21]],"date-time":"2020-02-21T00:00:00Z","timestamp":1582243200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/journals\/pages\/open_access\/funder_policies\/chorus\/standard_publication_model"}],"funder":[{"DOI":"10.13039\/501100000270","name":"Natural Environment Research Council","doi-asserted-by":"publisher","award":["NE\/M012549\/1"],"award-info":[{"award-number":["NE\/M012549\/1"]}],"id":[{"id":"10.13039\/501100000270","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001840","name":"Icelandic Centre for Research","doi-asserted-by":"publisher","award":["152470-052"],"award-info":[{"award-number":["152470-052"]}],"id":[{"id":"10.13039\/501100001840","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2020,6,19]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Migratory behavior can differ markedly amongst individuals within populations or species. Understanding the factors influencing this variation is key to understanding how current environmental changes might influence migratory propensity and the distribution and abundance of migratory species across their range. Here, we investigate variation in migratory behavior of the partially migratory Eurasian oystercatcher (Haematopus ostralegus) population breeding in Iceland. We use the resightings of color-ringed adults and stable isotopes to determine whether individuals migrate or remain in Iceland during winter and test whether individual migratory strategies vary in relation to sex, body size, and breeding location. We also explore individual consistency in migratory strategy and test whether assortative mating with respect to strategy occurs in this population. The proportion of migrants and residents varied greatly across breeding locations but not with respect to sex or body size. Individuals were consistent in migratory strategy between years and there was no evidence of assortative mating by migratory strategy. We use these findings to explore factors underlying the evolution and maintenance of partial migration at high latitudes.<\/jats:p>","DOI":"10.1093\/beheco\/araa010","type":"journal-article","created":{"date-parts":[[2020,2,5]],"date-time":"2020-02-05T12:09:32Z","timestamp":1580904572000},"page":"672-679","source":"Crossref","is-referenced-by-count":14,"title":["Individual variation in migratory behavior in a subarctic partial migrant shorebird"],"prefix":"10.1093","volume":"31","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9476-4666","authenticated-orcid":false,"given":"Ver\u00f3nica","family":"M\u00e9ndez","sequence":"first","affiliation":[{"name":"South Iceland Research Centre, University of Iceland, Lindarbraut, Laugarvatn, Iceland"},{"name":"School of Biological Sciences, University of East Anglia, Norwich Research Park, Norwich, UK"}]},{"given":"Jos\u00e9 A","family":"Alves","sequence":"first","affiliation":[{"name":"South Iceland Research Centre, University of Iceland, Lindarbraut, Laugarvatn, Iceland"},{"name":"Department of Biology and CESAM, University of Aveiro, Campus de Santiago, Aveiro, Portugal"}]},{"given":"B\u00f6\u00f0var","family":"\u00de\u00f3risson","sequence":"first","affiliation":[{"name":"South Iceland Research Centre, University of Iceland, Lindarbraut, Laugarvatn, Iceland"}]},{"given":"Alina","family":"Marca","sequence":"first","affiliation":[{"name":"School of Biological Sciences, University of East Anglia, Norwich Research Park, Norwich, UK"}]},{"given":"T\u00f3mas G","family":"Gunnarsson","sequence":"first","affiliation":[{"name":"South Iceland Research Centre, University of Iceland, Lindarbraut, Laugarvatn, Iceland"}]},{"given":"Jennifer A","family":"Gill","sequence":"first","affiliation":[{"name":"School of Biological Sciences, University of East Anglia, Norwich Research Park, Norwich, UK"}]}],"member":"286","published-online":{"date-parts":[[2020,2,21]]},"reference":[{"key":"2020061904333114300_CIT0001","doi-asserted-by":"crossref","first-page":"11","DOI":"10.1890\/12-0737.1","article-title":"Costs, benefits, and fitness consequences of different migratory strategies","volume":"94","author":"Alves","year":"2013","journal-title":"Ecology"},{"issue":"3","key":"2020061904333114300_CIT0002","doi-asserted-by":"crossref","first-page":"464","DOI":"10.1111\/j.1600-0706.2011.19678.x","article-title":"Overtaking on migration: does longer distance migration always incur a penalty?","volume":"121","author":"Alves","year":"2012","journal-title":"Oikos"},{"issue":"1","key":"2020061904333114300_CIT0003","doi-asserted-by":"crossref","first-page":"99","DOI":"10.1642\/AUK-15-129.1","article-title":"Nesting phenology, mate choice, and genetic divergence within a partially migratory population of American Kestrels","volume":"133","author":"Anderson","year":"2016","journal-title":"Auk"},{"issue":"4","key":"2020061904333114300_CIT0004","doi-asserted-by":"crossref","first-page":"738","DOI":"10.1111\/j.1474-919x.2005.00455.x","article-title":"Unravelling the migration and moult strategies of a long-distance migrant using stable isotopes: red Knot Calidris canutus movements in the Americas","volume":"147","author":"Atkinson","year":"2005","journal-title":"Ibis (Lond 1859)"},{"key":"2020061904333114300_CIT0005","doi-asserted-by":"crossref","first-page":"502","DOI":"10.1126\/science.1115661","article-title":"Assortative mating as a mechanism for rapid evolution of a migratory divide","volume":"310","author":"Bearhop","year":"2005","journal-title":"Science"},{"issue":"2","key":"2020061904333114300_CIT0006","doi-asserted-by":"crossref","first-page":"270","DOI":"10.1046\/j.1365-2435.2003.00725.x","article-title":"A forensic approach to understanding diet and habitat use from stable isotope analysis of (avian) claw material","volume":"17","author":"Bearhop","year":"2003","journal-title":"Funct Ecol"},{"key":"2020061904333114300_CIT0007","doi-asserted-by":"crossref","first-page":"451","DOI":"10.1086\/342800","article-title":"Factors that influence assimilation rates and fractionation of nitrogen and carbon stable isotopes in avian blood and feathers","volume":"75","author":"Bearhop","year":"2002","journal-title":"Physiol Biochem Zool"},{"key":"2020061904333114300_CIT0008","doi-asserted-by":"crossref","first-page":"337","DOI":"10.1007\/s00442-004-1813-y","article-title":"Global application of stable hydrogen and oxygen isotopes to wildlife forensics","volume":"143","author":"Bowen","year":"2005","journal-title":"Oecologia"},{"issue":"A","key":"2020061904333114300_CIT0009","first-page":"469","article-title":"Oystercatcher Haematopus ostralegus winter mortality in The Netherlands: The effect of severe weather and food supply","volume":"84","author":"Camphuysen","year":"1996","journal-title":"Ardea"},{"key":"2020061904333114300_CIT0010","doi-asserted-by":"crossref","first-page":"248","DOI":"10.3389\/fevo.2019.00248","article-title":"Why are whimbrels not advancing their arrival dates into Iceland? 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