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The Icelandic oystercatcher population contains individuals that stay in Iceland year-round and individuals that migrate to mainland Europe in the non-breeding season, and feather isotope ratios provide a means of distinguishing between these migratory behaviours (as confirmed by observations of marked individuals).\n\nThese data were collected by a collaborative team from the University of Iceland, University of East Anglia (UK) and the University of Aveiro (Portugal).","distributionFormats":[{"name":"Comma-separated values (CSV)","type":"text/csv","version":"unknown"}],"distributorContacts":[{"organisationName":"NERC EDS Environmental Information Data Centre","organisationIdentifier":"https://ror.org/04xw4m193","role":"distributor","email":"info@eidc.ac.uk"}],"funding":[{"funderName":"Natural Environment Research Council","funderIdentifier":"https://ror.org/02b5d8509","orcid":false,"ror":true}],"id":"acbe4aa4-4ed9-428a-b633-ddd1bc119e12","incomingCitationCount":0,"infoLinks":[{"url":"https://data-package.ceh.ac.uk/sd/acbe4aa4-4ed9-428a-b633-ddd1bc119e12.zip","name":"Supporting information","description":"Supporting information available to assist in re-use of this dataset","function":"information","type":"OTHER"}],"inspireThemes":[{"theme":"Environmental Monitoring Facilities","uri":"http://inspire.ec.europa.eu/theme/ef"}],"keywordsOther":[{"value":"Haematopus ostralegus","uri":"http://www.wikidata.org/entity/Q25928"},{"value":"Eurasian Oystercatcher"}],"keywordsTheme":[{"value":"Animal behaviour","uri":"http://onto.nerc.ac.uk/CEHMD/topic/20"},{"value":"Biodiversity","uri":"http://onto.nerc.ac.uk/CEHMD/topic/2"},{"value":"Environmental survey","uri":"http://onto.nerc.ac.uk/CEHMD/topic/7"}],"licences":[{"value":"This resource is available under the terms of the Open Government Licence","code":"license","uri":"https://eidc.ac.uk/licences/ogl/plain"}],"lineage":"Feathers were washed in a 2:1 chloroform/methanol solution, left to dry overnight in a fume cupboard and cut into small fragments. Each sample was then weighed and loaded into a combustion Costech elemental analyser coupled to a Thermo Scientific Delta XP continuous flow isotopic ratio mass spectrometer and a Conflo III interface. DNA was extracted from blood samples using a standard ammonium acetate technique (dx.doi.org/10.17504/protocols.io.knycvfw) and diluted to a working concentration of 10–50 ng/μL, and used to assign sex following the methods set out in Fridolfsson & Ellegren (1999: DOI: 10.2307/3677252).","metadataDate":"2026-06-29T16:50:40","notGEMINI":false,"onlineResources":[{"url":"https://data-package.ceh.ac.uk/data/acbe4aa4-4ed9-428a-b633-ddd1bc119e12","name":"Download the data","description":"Download a copy of this data","function":"download","type":"OTHER"},{"url":"https://data-package.ceh.ac.uk/sd/acbe4aa4-4ed9-428a-b633-ddd1bc119e12.zip","name":"Supporting information","description":"Supporting information available to assist in re-use of this dataset","function":"information","type":"OTHER"}],"pointsOfContact":[{"honorificPrefix":"Professor","familyName":"Gill","givenName":"Jennifer A.","organisationName":"University of East Anglia","organisationIdentifier":"https://ror.org/026k5mg93","role":"pointOfContact","email":"j.gill@uea.ac.uk","nameIdentifier":"https://orcid.org/0000-0003-0167-6857","address":{"city":"Norwich","administrativeArea":"Norfolk","country":"UK"},"fullName":"Gill, J.A.","pointOfContact":"University of East Anglia"}],"publicationDate":"2020-01-28T00:00:00.000Z","publishers":[{"organisationName":"NERC Environmental Information Data Centre","organisationIdentifier":"https://ror.org/04xw4m193","role":"publisher","email":"info@eidc.ac.uk"}],"resourceIdentifiers":[{"code":"https://catalogue.ceh.ac.uk/id/acbe4aa4-4ed9-428a-b633-ddd1bc119e12"},{"code":"10.5285/acbe4aa4-4ed9-428a-b633-ddd1bc119e12","codeSpace":"doi"}],"resourceType":{"value":"dataset"},"responsibleParties":[{"honorificPrefix":"Professor","familyName":"Gill","givenName":"Jennifer A.","organisationName":"University of East Anglia","organisationIdentifier":"https://ror.org/026k5mg93","role":"pointOfContact","email":"j.gill@uea.ac.uk","nameIdentifier":"https://orcid.org/0000-0003-0167-6857","address":{"city":"Norwich","administrativeArea":"Norfolk","country":"UK"},"fullName":"Gill, J.A.","pointOfContact":"University of East Anglia"},{"honorificPrefix":"Professor","familyName":"Gill","givenName":"Jennifer A.","organisationName":"University of East Anglia","organisationIdentifier":"https://ror.org/026k5mg93","role":"author","email":"j.gill@uea.ac.uk","nameIdentifier":"https://orcid.org/0000-0003-0167-6857","fullName":"Gill, J.A."},{"familyName":"Mendez","givenName":"V.","organisationName":"University of Iceland","organisationIdentifier":"https://ror.org/01db6h964","role":"author","email":"veronica@hi.is","address":{"country":"Iceland"},"fullName":"Mendez, V."},{"familyName":"Gunnarsson","givenName":"T.G.","organisationName":"University of Iceland","organisationIdentifier":"https://ror.org/01db6h964","role":"author","email":"tomas@hi.is","address":{"country":"Iceland"},"fullName":"Gunnarsson, T.G."},{"familyName":"Alves","givenName":"J.A.","organisationName":"University of Aveiro","organisationIdentifier":"https://ror.org/00nt41z93","role":"author","email":"j.alves@uea.ac.uk","address":{"country":"Portugal"},"fullName":"Alves, J.A."},{"familyName":"Thorrison","givenName":"B.","organisationName":"University of Iceland","organisationIdentifier":"https://ror.org/01db6h964","role":"author","email":"bodvar@hi.is","address":{"country":"Iceland"},"fullName":"Thorrison, B."},{"organisationName":"NERC Environmental Information Data Centre","organisationIdentifier":"https://ror.org/04xw4m193","role":"publisher","email":"info@eidc.ac.uk"},{"organisationName":"NERC EDS Environmental Information Data Centre","organisationIdentifier":"https://ror.org/04xw4m193","role":"custodian","email":"info@eidc.ac.uk"}],"spatialReferenceSystems":[{"code":"http://www.opengis.net/def/crs/EPSG/0/4326","title":"WGS 84"}],"spatialRepresentationTypes":["textTable"],"spatialResolutions":[{"distance":"10000","uom":"urn:ogc:def:uom:EPSG::9001"}],"temporalExtents":[{"begin":"2013-01-01","end":"2017-12-31"}],"title":"Feather isotope ratios and sexing of oystercatchers breeding in Iceland, 2013-2017","topicCategories":[{"value":"biota","uri":"http://inspire.ec.europa.eu/metadata-codelist/TopicCategory/biota"}],"topics":["http://onto.nerc.ac.uk/CEHMD/topic/20","http://onto.nerc.ac.uk/CEHMD/topic/2","http://onto.nerc.ac.uk/CEHMD/topic/7"],"type":"dataset","uri":"https://catalogue.ceh.ac.uk/id/acbe4aa4-4ed9-428a-b633-ddd1bc119e12","useConstraints":[{"value":"This resource is available under the terms of the Open Government Licence","code":"license","uri":"https://eidc.ac.uk/licences/ogl/plain"},{"value":"© South Iceland Research Centre","code":"copyright"},{"value":"© Natural Environment Research Council","code":"copyright"}]}