{"id":"https://openalex.org/W2168266552","doi":"https://doi.org/10.1371/journal.pone.0026642","title":"Integrating Stomach Content and Stable Isotope Analyses to Quantify the Diets of Pygoscelid Penguins","display_name":"Integrating Stomach Content and Stable Isotope Analyses to Quantify the Diets of Pygoscelid Penguins","publication_year":2011,"publication_date":"2011-10-28","ids":{"openalex":"https://openalex.org/W2168266552","doi":"https://doi.org/10.1371/journal.pone.0026642","mag":"2168266552","pmid":"https://pubmed.ncbi.nlm.nih.gov/22053199","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/3203888"},"language":"en","primary_location":{"id":"doi:10.1371/journal.pone.0026642","doi":"https://doi.org/10.1371/journal.pone.0026642","is_oa":true,"landing_page_url":"https://doi.org/10.1371/journal.pone.0026642","pdf_url":"https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0026642&type=printable","source":{"id":"https://openalex.org/S202381698","display_name":"PLoS ONE","issn_l":"1932-6203","issn":["1932-6203"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","dongbi-c","doyens","erih-plus","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315706","host_organization_name":"Public Library of Science","host_organization_lineage":["https://openalex.org/P4310315706"],"host_organization_lineage_names":["Public Library of Science"],"type":"journal"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"PLoS ONE","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","datacite","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0026642&type=printable","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5039028647","display_name":"Michael J. Polito","orcid":"https://orcid.org/0000-0001-8639-4431","observed_orcids":["https://orcid.org/0000-0001-8639-4431"]},"institutions":[{"id":"https://openalex.org/I153901656","display_name":"University of North Carolina Wilmington","ror":"https://ror.org/02t0qr014","country_code":"US","type":"education","lineage":["https://openalex.org/I153901656"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Michael J. Polito","raw_affiliation_strings":["Department of Biology and Marine Biology, University of North Carolina Wilmington, Wilmington, North Carolina, United States of America. mjp7454@uncw.edu","Department of Biology and Marine Biology, University of North Carolina Wilmington, Wilmington, North Carolina, United States of America"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biology and Marine Biology, University of North Carolina Wilmington, Wilmington, North Carolina, United States of America. mjp7454@uncw.edu","institution_ids":["https://openalex.org/I153901656"]},{"raw_affiliation_string":"Department of Biology and Marine Biology, University of North Carolina Wilmington, Wilmington, North Carolina, United States of America","institution_ids":["https://openalex.org/I153901656"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110439317","display_name":"Wayne Z. Trivelpiece","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I106745318","display_name":"NOAA National Marine Fisheries Service","ror":"https://ror.org/033mqx355","country_code":"US","type":"government","lineage":["https://openalex.org/I106745318","https://openalex.org/I1308126019","https://openalex.org/I1343035065"]},{"id":"https://openalex.org/I4210109599","display_name":"NOAA National Marine Fisheries Service Southwest Fisheries Science Center","ror":"https://ror.org/022d75229","country_code":"US","type":"government","lineage":["https://openalex.org/I106745318","https://openalex.org/I1308126019","https://openalex.org/I1343035065","https://openalex.org/I4210109599"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wayne Z. Trivelpiece","raw_affiliation_strings":["Antarctic Ecosystem Research Division, National Marine Fisheries Service, Southwest Fisheries Science Center, La Jolla, California, United States of America"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Antarctic Ecosystem Research Division, National Marine Fisheries Service, Southwest Fisheries Science Center, La Jolla, California, United States of America","institution_ids":["https://openalex.org/I106745318","https://openalex.org/I4210109599"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111693625","display_name":"Nina J. Karnovsky","orcid":"https://orcid.org/0000-0003-3681-1027","observed_orcids":["https://orcid.org/0000-0003-3681-1027"]},"institutions":[{"id":"https://openalex.org/I177881444","display_name":"Pomona College","ror":"https://ror.org/0074grg94","country_code":"US","type":"education","lineage":["https://openalex.org/I177881444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nina J. Karnovsky","raw_affiliation_strings":["Department of Biology, Pomona College, Claremont, California, United States of America"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biology, Pomona College, Claremont, California, United States of America","institution_ids":["https://openalex.org/I177881444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042779840","display_name":"Elizabeth L. Ng","orcid":"https://orcid.org/0000-0002-5833-4914","observed_orcids":["https://orcid.org/0000-0002-5833-4914"]},"institutions":[{"id":"https://openalex.org/I177881444","display_name":"Pomona College","ror":"https://ror.org/0074grg94","country_code":"US","type":"education","lineage":["https://openalex.org/I177881444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Elizabeth Ng","raw_affiliation_strings":["Department of Biology, Pomona College, Claremont, California, United States of America"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biology, Pomona College, Claremont, California, United States of America","institution_ids":["https://openalex.org/I177881444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057025370","display_name":"William Paul Patterson","orcid":"https://orcid.org/0000-0003-3387-708X","observed_orcids":["https://orcid.org/0000-0003-3387-708X","https://orcid.org/0000-0002-1429-8624"]},"institutions":[{"id":"https://openalex.org/I32625721","display_name":"University of Saskatchewan","ror":"https://ror.org/010x8gc63","country_code":"CA","type":"education","lineage":["https://openalex.org/I32625721"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"William P. Patterson","raw_affiliation_strings":["Isotope Laboratory, Department of Geological Sciences, Saskatchewan, University of Saskatchewan, Saskatoon, Saskatchewan, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Isotope Laboratory, Department of Geological Sciences, Saskatchewan, University of Saskatchewan, Saskatoon, Saskatchewan, Canada","institution_ids":["https://openalex.org/I32625721"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047343889","display_name":"Steven D. Emslie","orcid":"https://orcid.org/0000-0001-9112-5690","observed_orcids":["https://orcid.org/0000-0001-9112-5690"]},"institutions":[{"id":"https://openalex.org/I153901656","display_name":"University of North Carolina Wilmington","ror":"https://ror.org/02t0qr014","country_code":"US","type":"education","lineage":["https://openalex.org/I153901656"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Steven D. Emslie","raw_affiliation_strings":["Department of Biology and Marine Biology, University of North Carolina Wilmington, Wilmington, North Carolina, United States of America"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biology and Marine Biology, University of North Carolina Wilmington, Wilmington, North Carolina, United States of America","institution_ids":["https://openalex.org/I153901656"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5039028647"],"corresponding_institution_ids":["https://openalex.org/I153901656"],"apc_list":{"value":2382,"currency":"USD","value_usd":2382},"apc_paid":{"value":2382,"currency":"USD","value_usd":2382},"fwci":7.4151,"has_fulltext":true,"cited_by_count":162,"citation_normalized_percentile":{"value":0.9794978,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"6","issue":"10","first_page":"e26642","last_page":"e26642"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12073","display_name":"Isotope Analysis in Ecology","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12073","display_name":"Isotope Analysis in Ecology","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10659","display_name":"Marine animal studies overview","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10230","display_name":"Marine and fisheries research","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1104","display_name":"Aquatic Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/penguin-diet","display_name":"penguin diet","score":0.7799999713897705},{"id":"https://openalex.org/keywords/chinstrap-penguin","display_name":"chinstrap penguin","score":0.7210000157356262},{"id":"https://openalex.org/keywords/gentoo-penguin","display_name":"gentoo penguin","score":0.9539999961853027},{"id":"https://openalex.org/keywords/stomach-content-analysis","display_name":"stomach content analysis","score":0.8489999771118164},{"id":"https://openalex.org/keywords/stable-isotope-analysis","display_name":"stable isotope analysis","score":0.9509999752044678},{"id":"https://openalex.org/keywords/isotopic-mixing-models","display_name":"isotopic mixing models","score":0.9909999966621399},{"id":"https://openalex.org/keywords/prey-fish","display_name":"fish prey","score":0.6010000109672546},{"id":"https://openalex.org/keywords/krill","display_name":"krill","score":0.8270000219345093},{"id":"https://openalex.org/keywords/feeding-ecology","display_name":"feeding ecology","score":0.8040000200271606},{"id":"https://openalex.org/keywords/seabirds","display_name":"seabirds","score":0.7200000286102295}],"concepts":[{"id":"https://openalex.org/C165287380","wikidata":"https://www.wikidata.org/wiki/Q2916569","display_name":"Foraging","level":2,"score":0.7479673624038696},{"id":"https://openalex.org/C2777492549","wikidata":"https://www.wikidata.org/wiki/Q29498","display_name":"Krill","level":2,"score":0.7007685899734497},{"id":"https://openalex.org/C72958200","wikidata":"https://www.wikidata.org/wiki/Q1053008","display_name":"Trophic level","level":2,"score":0.6808993220329285},{"id":"https://openalex.org/C188382862","wikidata":"https://www.wikidata.org/wiki/Q170430","display_name":"Predation","level":2,"score":0.6415131688117981},{"id":"https://openalex.org/C51813073","wikidata":"https://www.wikidata.org/wiki/Q518459","display_name":"Isotope analysis","level":2,"score":0.626882016658783},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.5685741901397705},{"id":"https://openalex.org/C22117777","wikidata":"https://www.wikidata.org/wiki/Q17148629","display_name":"Stable isotope ratio","level":2,"score":0.546529233455658},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.5134623646736145},{"id":"https://openalex.org/C115540264","wikidata":"https://www.wikidata.org/wiki/Q2945560","display_name":"Biomass (ecology)","level":2,"score":0.42351484298706055},{"id":"https://openalex.org/C95812059","wikidata":"https://www.wikidata.org/wiki/Q277031","display_name":"Optimal foraging theory","level":3,"score":0.42230522632598877},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002247","descriptor_name":"Carbon Isotopes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004032","descriptor_name":"Diet","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005241","descriptor_name":"Feathers","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005399","descriptor_name":"Fishes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005766","descriptor_name":"Gastrointestinal Contents","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D005843","descriptor_name":"Geography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007553","descriptor_name":"Isotope Labeling","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008954","descriptor_name":"Models, Biological","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009587","descriptor_name":"Nitrogen Isotopes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010037","descriptor_name":"Otolithic Membrane","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D011235","descriptor_name":"Predatory Behavior","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013045","descriptor_name":"Species Specificity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D046429","descriptor_name":"Spheniscidae","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true}],"locations_count":11,"locations":[{"id":"doi:10.1371/journal.pone.0026642","doi":"https://doi.org/10.1371/journal.pone.0026642","is_oa":true,"landing_page_url":"https://doi.org/10.1371/journal.pone.0026642","pdf_url":"https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0026642&type=printable","source":{"id":"https://openalex.org/S202381698","display_name":"PLoS ONE","issn_l":"1932-6203","issn":["1932-6203"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","dongbi-c","doyens","erih-plus","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315706","host_organization_name":"Public Library of Science","host_organization_lineage":["https://openalex.org/P4310315706"],"host_organization_lineage_names":["Public Library of Science"],"type":"journal"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"PLoS ONE","raw_type":"journal-article"},{"id":"pmh:oai:europepmc.org:2210292","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/3203888","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"Text"},{"id":"pmid:22053199","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/22053199","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"PloS one","raw_type":"Journal Article"},{"id":"pmh:oai:pubmedcentral.nih.gov:3203888","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC3203888/","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"PLoS One","raw_type":"Text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.690.8568","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.690.8568","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3203888/pdf/pone.0026642.pdf","raw_type":"text"},{"id":"pmh:oai:digitalcommons.lsu.edu:oceanography_coastal_pubs-1343","doi":null,"is_oa":false,"landing_page_url":"https://digitalcommons.lsu.edu/oceanography_coastal_pubs/343","pdf_url":null,"source":{"id":"https://openalex.org/S4210169993","display_name":"Civil War Book Review","issn_l":"1528-6592","issn":["1528-6592"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310315936","host_organization_name":"Louisiana State University","host_organization_lineage":["https://openalex.org/P4310315936"],"host_organization_lineage_names":["Louisiana State University"],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Faculty Publications","raw_type":"text"},{"id":"pmh:oai:repository.lsu.edu:oceanography_coastal_pubs-1343","doi":null,"is_oa":false,"landing_page_url":"https://repository.lsu.edu/oceanography_coastal_pubs/343","pdf_url":null,"source":{"id":"https://openalex.org/S4210169993","display_name":"Civil War Book Review","issn_l":"1528-6592","issn":["1528-6592"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310315936","host_organization_name":"Louisiana State University","host_organization_lineage":["https://openalex.org/P4310315936"],"host_organization_lineage_names":["Louisiana State University"],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Faculty Publications","raw_type":"text"},{"id":"pmh:oai:doaj.org/article:00f87c36382f427e8ba61551c468fcff","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/00f87c36382f427e8ba61551c468fcff","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"PLoS ONE, Vol 6, Iss 10, p e26642 (2011)","raw_type":"article"},{"id":"pmh:oai:figshare.com:article/131892","doi":null,"is_oa":true,"landing_page_url":"https://figshare.com/articles/Integrating_Stomach_Content_and_Stable_Isotope_Analyses_to_Quantify_the_Diets_of_Pygoscelid_Penguins/131892","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Dataset"},{"id":"doi:10.5281/zenodo.19669057","doi":"https://doi.org/10.5281/zenodo.19669057","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.19669057","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"JournalArticle"},{"id":"doi:10.5281/zenodo.19669058","doi":"https://doi.org/10.5281/zenodo.19669058","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.19669058","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"JournalArticle"}],"best_oa_location":{"id":"doi:10.1371/journal.pone.0026642","doi":"https://doi.org/10.1371/journal.pone.0026642","is_oa":true,"landing_page_url":"https://doi.org/10.1371/journal.pone.0026642","pdf_url":"https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0026642&type=printable","source":{"id":"https://openalex.org/S202381698","display_name":"PLoS ONE","issn_l":"1932-6203","issn":["1932-6203"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","dongbi-c","doyens","erih-plus","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315706","host_organization_name":"Public Library of Science","host_organization_lineage":["https://openalex.org/P4310315706"],"host_organization_lineage_names":["Public Library of Science"],"type":"journal"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"PLoS ONE","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2","score":0.40450000762939453}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320316866","display_name":"Pomona College","ror":"https://ror.org/0074grg94"},{"id":"https://openalex.org/F4320337369","display_name":"Office of Polar Programs","ror":"https://ror.org/05nwjp114"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2168266552.pdf","grobid_xml":"https://content.openalex.org/works/W2168266552.grobid-xml"},"referenced_works_count":53,"referenced_works":["https://openalex.org/W337714311","https://openalex.org/W1517774342","https://openalex.org/W1523249066","https://openalex.org/W1524529111","https://openalex.org/W1758943088","https://openalex.org/W1968755014","https://openalex.org/W1971728955","https://openalex.org/W1973846544","https://openalex.org/W1987397014","https://openalex.org/W1989194279","https://openalex.org/W1990005796","https://openalex.org/W1990548478","https://openalex.org/W1998035573","https://openalex.org/W2012076211","https://openalex.org/W2012482772","https://openalex.org/W2027527385","https://openalex.org/W2034625999","https://openalex.org/W2036049936","https://openalex.org/W2051367071","https://openalex.org/W2071754162","https://openalex.org/W2089040309","https://openalex.org/W2092696423","https://openalex.org/W2103809151","https://openalex.org/W2111150905","https://openalex.org/W2113313876","https://openalex.org/W2116054757","https://openalex.org/W2120147402","https://openalex.org/W2123048114","https://openalex.org/W2126717016","https://openalex.org/W2136006548","https://openalex.org/W2153297504","https://openalex.org/W2153705020","https://openalex.org/W2154281099","https://openalex.org/W2164995150","https://openalex.org/W2168765749","https://openalex.org/W2169040254","https://openalex.org/W2169181520","https://openalex.org/W2174891111","https://openalex.org/W2178863266","https://openalex.org/W2187206263","https://openalex.org/W2314066822","https://openalex.org/W2315786859","https://openalex.org/W2320826198","https://openalex.org/W2331949482","https://openalex.org/W2333778491","https://openalex.org/W2461116567","https://openalex.org/W2487697752","https://openalex.org/W2612392067","https://openalex.org/W2724605289","https://openalex.org/W4248624515","https://openalex.org/W4285719527","https://openalex.org/W4409760600","https://openalex.org/W6923153379"],"related_works":["https://openalex.org/W1971728955","https://openalex.org/W1938922427","https://openalex.org/W7065737930","https://openalex.org/W2810057592","https://openalex.org/W1994571624","https://openalex.org/W2080394473","https://openalex.org/W3136869499","https://openalex.org/W2017712753","https://openalex.org/W4327571665","https://openalex.org/W2046717776"],"abstract_inverted_index":{"Stomach":[0],"content":[1],"analysis":[2,9],"(SCA)":[3],"and":[4,23,37,47,67,72,94,112,115,124,165,202],"more":[5],"recently":[6],"stable":[7],"isotope":[8],"(SIA)":[10],"integrated":[11],"with":[12],"isotopic":[13,105,137,180],"mixing":[14,106,138,181,200],"models":[15,139,201],"have":[16,35],"become":[17],"common":[18],"methods":[19,34,56,74],"for":[20],"dietary":[21,144],"studies":[22],"provide":[24],"insight":[25],"into":[26],"the":[27,60,96,119,143],"foraging":[28],"ecology":[29],"of":[30,63,75,82,98,122,146,194,207],"seabirds.":[31],"However,":[32],"both":[33],"drawbacks":[36],"biases":[38],"that":[39],"may":[40],"result":[41],"in":[42,44,50,118,126,168,183,198,211],"difficulties":[43],"quantifying":[45],"inter-annual":[46,114,164],"species-specific":[48,116,166],"differences":[49,117,167],"diets.":[51],"We":[52],"used":[53],"these":[54],"two":[55],"to":[57,79,162,179],"simultaneously":[58],"quantify":[59],"chick-rearing":[61],"diet":[62,83],"Chinstrap":[64],"(Pygoscelis":[65],"antarctica)":[66],"Gentoo":[68],"(P.":[69],"papua)":[70],"penguins":[71],"highlight":[73],"integrating":[76,176],"SCA":[77,88,177],"data":[78,178],"increase":[80],"accuracy":[81],"composition":[84],"estimates":[85,90],"using":[86,132,155,171],"SIA.":[87],"biomass":[89],"were":[91,109],"highly":[92],"variable":[93,111],"underestimated":[95],"importance":[97],"soft-bodied":[99],"prey":[100,189,197,210],"such":[101],"as":[102],"fish.":[103],"Two-source,":[104],"model":[107],"predictions":[108],"less":[110],"identified":[113],"relative":[120],"amounts":[121],"fish":[123,147],"krill":[125],"penguin":[127,169],"diets":[128,170],"not":[129],"readily":[130],"apparent":[131],"SCA.":[133],"In":[134],"contrast,":[135],"multi-source":[136,212],"had":[140],"difficulty":[141],"estimating":[142],"contribution":[145],"species":[148],"occupying":[149],"similar":[150,196,209],"trophic":[151],"levels":[152],"without":[153],"refinement":[154],"SCA-derived":[156],"otolith":[157],"data.":[158],"Overall,":[159],"our":[160],"ability":[161],"track":[163],"SIA":[172],"was":[173],"enhanced":[174],"by":[175],"modes":[182],"three":[184],"ways:":[185],"1)":[186],"selecting":[187],"appropriate":[188],"sources,":[190],"2)":[191],"weighting":[192],"combinations":[193],"isotopically":[195,208],"two-source":[199],"3)":[203],"refining":[204],"predicted":[205],"contributions":[206],"models.":[213]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":16},{"year":2022,"cited_by_count":14},{"year":2021,"cited_by_count":18},{"year":2020,"cited_by_count":12},{"year":2019,"cited_by_count":13},{"year":2018,"cited_by_count":15},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":11},{"year":2015,"cited_by_count":13},{"year":2014,"cited_by_count":12},{"year":2013,"cited_by_count":11},{"year":2012,"cited_by_count":6}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}