{"id":"https://openalex.org/W7223296248","doi":"https://doi.org/10.1139/as-2026-0055","title":"Diet and plastic ingestion of a remote, inland colony of glaucous gulls (Larus hyperboreus) in Arctic Canada","display_name":"Diet and plastic ingestion of a remote, inland colony of glaucous gulls (Larus hyperboreus) in Arctic Canada","publication_year":2026,"publication_date":"2026-10-23","ids":{"openalex":"https://openalex.org/W7223296248","doi":"https://doi.org/10.1139/as-2026-0055"},"language":"en","primary_location":{"id":"doi:10.1139/as-2026-0055","doi":"https://doi.org/10.1139/as-2026-0055","is_oa":true,"landing_page_url":"https://doi.org/10.1139/as-2026-0055","pdf_url":null,"source":{"id":"https://openalex.org/S4210197217","display_name":"Arctic Science","issn_l":"2368-7460","issn":["2368-7460"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310312929","host_organization_name":"Canadian Science Publishing","host_organization_lineage":["https://openalex.org/P4310312929"],"host_organization_lineage_names":["Canadian Science Publishing"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Arctic Science","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1139/as-2026-0055","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5159338306","display_name":"Lucy K. van Haaften","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I92688161","display_name":"Acadia University","ror":"https://ror.org/00839we02","country_code":"CA","type":"education","lineage":["https://openalex.org/I92688161"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Lucy K. van Haaften","raw_affiliation_strings":["Acadia University, Biology, Wolfville, Nova Scotia, Canada;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Acadia University, Biology, Wolfville, Nova Scotia, Canada;","institution_ids":["https://openalex.org/I92688161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001112960","display_name":"Jennifer  Francoise Provencher","orcid":"https://orcid.org/0000-0002-4972-2034","observed_orcids":["https://orcid.org/0000-0002-4972-2034"]},"institutions":[{"id":"https://openalex.org/I1342547582","display_name":"Environment and Climate Change Canada","ror":"https://ror.org/026ny0e17","country_code":"CA","type":"government","lineage":["https://openalex.org/I1342547582","https://openalex.org/I2802286613"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Jennifer F. Provencher","raw_affiliation_strings":["Environment and Climate Change Canada, Ottawa, Ontario, Canada;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Environment and Climate Change Canada, Ottawa, Ontario, Canada;","institution_ids":["https://openalex.org/I1342547582"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110334971","display_name":"Sarah E. Jamieson","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I662221","display_name":"Trent University","ror":"https://ror.org/03ygmq230","country_code":"CA","type":"education","lineage":["https://openalex.org/I662221"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Sarah E. Jamieson","raw_affiliation_strings":["Trent University, Biology, Peterborough, Canada;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Trent University, Biology, Peterborough, Canada;","institution_ids":["https://openalex.org/I662221"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5157968981","display_name":"Jessica Wilson","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1342547582","display_name":"Environment and Climate Change Canada","ror":"https://ror.org/026ny0e17","country_code":"CA","type":"government","lineage":["https://openalex.org/I1342547582","https://openalex.org/I2802286613"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Jessica Wilson","raw_affiliation_strings":["Environment and Climate Change Canada, Ottawa, Ontario, Canada;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Environment and Climate Change Canada, Ottawa, Ontario, Canada;","institution_ids":["https://openalex.org/I1342547582"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064405562","display_name":"Sarah Elizabeth Gutowsky","orcid":"https://orcid.org/0000-0003-1711-4744","observed_orcids":["https://orcid.org/0000-0003-1711-4744"]},"institutions":[{"id":"https://openalex.org/I1342547582","display_name":"Environment and Climate Change Canada","ror":"https://ror.org/026ny0e17","country_code":"CA","type":"government","lineage":["https://openalex.org/I1342547582","https://openalex.org/I2802286613"]},{"id":"https://openalex.org/I92688161","display_name":"Acadia University","ror":"https://ror.org/00839we02","country_code":"CA","type":"education","lineage":["https://openalex.org/I92688161"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Sarah E. Gutowsky","raw_affiliation_strings":["Acadia University,  Biology Department, Wolfville, Nova Scotia, Canada;","Environment and Climate Change Canada, Canadian Wildlife Service, Ottawa, Ontario, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Acadia University,  Biology Department, Wolfville, Nova Scotia, Canada;","institution_ids":["https://openalex.org/I92688161"]},{"raw_affiliation_string":"Environment and Climate Change Canada, Canadian Wildlife Service, Ottawa, Ontario, Canada","institution_ids":["https://openalex.org/I1342547582"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014764104","display_name":"Mark L. Mallory","orcid":"https://orcid.org/0000-0003-2744-3437","observed_orcids":["https://orcid.org/0000-0003-2744-3437"]},"institutions":[{"id":"https://openalex.org/I92688161","display_name":"Acadia University","ror":"https://ror.org/00839we02","country_code":"CA","type":"education","lineage":["https://openalex.org/I92688161"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Mark L. Mallory","raw_affiliation_strings":["Acadia University, Biology, Wolfville, Nova Scotia, Canada, ;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Acadia University, Biology, Wolfville, Nova Scotia, Canada, ;","institution_ids":["https://openalex.org/I92688161"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1575,"currency":"CAD","value_usd":1575},"apc_paid":{"value":1575,"currency":"CAD","value_usd":1575},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.76487402,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10089","display_name":"Avian ecology and behavior","score":0.451200008392334,"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/T10089","display_name":"Avian ecology and behavior","score":0.451200008392334,"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/T10753","display_name":"Microplastics and Plastic Pollution","score":0.39010000228881836,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"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/T11913","display_name":"Animal Ecology and Behavior Studies","score":0.05310000106692314,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/glaucous-gull","display_name":"glaucous gull","score":0.9980000257492065},{"id":"https://openalex.org/keywords/larus-hyperboreus","display_name":"Larus hyperboreus","score":1.0},{"id":"https://openalex.org/keywords/diet","display_name":"diet","score":0.8209999799728394},{"id":"https://openalex.org/keywords/plastic-ingestion","display_name":"plastic ingestion","score":0.9290000200271606},{"id":"https://openalex.org/keywords/regurgitated-pellets","display_name":"regurgitated pellets","score":0.8500000238418579},{"id":"https://openalex.org/keywords/dicrostonyx-groenlandicus","display_name":"Dicrostonyx groenlandicus","score":0.9940000176429749},{"id":"https://openalex.org/keywords/dietary-plasticity","display_name":"dietary plasticity","score":0.7559999823570251},{"id":"https://openalex.org/keywords/anthropogenic-debris","display_name":"anthropogenic debris","score":0.7310000061988831},{"id":"https://openalex.org/keywords/prey-items","display_name":"prey items","score":0.4690000116825104},{"id":"https://openalex.org/keywords/cornwallis-island","display_name":"Cornwallis Island","score":0.847000002861023}],"concepts":[{"id":"https://openalex.org/C2777981335","wikidata":"https://www.wikidata.org/wiki/Q55808","display_name":"Seabird","level":3,"score":0.9225999712944031},{"id":"https://openalex.org/C2781119296","wikidata":"https://www.wikidata.org/wiki/Q1887740","display_name":"Larus","level":4,"score":0.7193999886512756},{"id":"https://openalex.org/C188382862","wikidata":"https://www.wikidata.org/wiki/Q170430","display_name":"Predation","level":2,"score":0.6992999911308289},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.6978999972343445},{"id":"https://openalex.org/C2779084665","wikidata":"https://www.wikidata.org/wiki/Q875769","display_name":"Tern","level":2,"score":0.6236000061035156},{"id":"https://openalex.org/C45371612","wikidata":"https://www.wikidata.org/wiki/Q3058587","display_name":"Generalist and specialist species","level":3,"score":0.5916000008583069},{"id":"https://openalex.org/C165287380","wikidata":"https://www.wikidata.org/wiki/Q2916569","display_name":"Foraging","level":2,"score":0.5896999835968018},{"id":"https://openalex.org/C518008717","wikidata":"https://www.wikidata.org/wiki/Q25322","display_name":"Arctic","level":2,"score":0.5879999995231628},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.5728999972343445},{"id":"https://openalex.org/C152630561","wikidata":"https://www.wikidata.org/wiki/Q6997750","display_name":"Nest (protein structural motif)","level":2,"score":0.5404999852180481},{"id":"https://openalex.org/C72958200","wikidata":"https://www.wikidata.org/wiki/Q1053008","display_name":"Trophic level","level":2,"score":0.489300012588501},{"id":"https://openalex.org/C13474642","wikidata":"https://www.wikidata.org/wiki/Q43806","display_name":"Invertebrate","level":2,"score":0.4212999939918518},{"id":"https://openalex.org/C505870484","wikidata":"https://www.wikidata.org/wiki/Q180538","display_name":"Fishery","level":1,"score":0.38109999895095825},{"id":"https://openalex.org/C2909208804","wikidata":"https://www.wikidata.org/wiki/Q127282","display_name":"Fish <Actinopterygii>","level":2,"score":0.36880001425743103},{"id":"https://openalex.org/C2778438303","wikidata":"https://www.wikidata.org/wiki/Q76366","display_name":"Sterna","level":2,"score":0.36550000309944153},{"id":"https://openalex.org/C90856448","wikidata":"https://www.wikidata.org/wiki/Q431","display_name":"Zoology","level":1,"score":0.32019999623298645},{"id":"https://openalex.org/C2776010296","wikidata":"https://www.wikidata.org/wiki/Q12353139","display_name":"Nesting season","level":3,"score":0.28439998626708984},{"id":"https://openalex.org/C47161852","wikidata":"https://www.wikidata.org/wiki/Q495488","display_name":"Forage fish","level":3,"score":0.2709999978542328},{"id":"https://openalex.org/C2779735984","wikidata":"https://www.wikidata.org/wiki/Q30178","display_name":"Jellyfish","level":2,"score":0.26759999990463257},{"id":"https://openalex.org/C2775887782","wikidata":"https://www.wikidata.org/wiki/Q3092053","display_name":"Petrel","level":4,"score":0.2639000117778778}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1139/as-2026-0055","doi":"https://doi.org/10.1139/as-2026-0055","is_oa":true,"landing_page_url":"https://doi.org/10.1139/as-2026-0055","pdf_url":null,"source":{"id":"https://openalex.org/S4210197217","display_name":"Arctic Science","issn_l":"2368-7460","issn":["2368-7460"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310312929","host_organization_name":"Canadian Science Publishing","host_organization_lineage":["https://openalex.org/P4310312929"],"host_organization_lineage_names":["Canadian Science Publishing"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Arctic Science","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:d1c58227299745aaa10e5e99ebadded0","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/d1c58227299745aaa10e5e99ebadded0","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Arctic Science (2026)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1139/as-2026-0055","doi":"https://doi.org/10.1139/as-2026-0055","is_oa":true,"landing_page_url":"https://doi.org/10.1139/as-2026-0055","pdf_url":null,"source":{"id":"https://openalex.org/S4210197217","display_name":"Arctic Science","issn_l":"2368-7460","issn":["2368-7460"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310312929","host_organization_name":"Canadian Science Publishing","host_organization_lineage":["https://openalex.org/P4310312929"],"host_organization_lineage_names":["Canadian Science Publishing"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Arctic Science","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/12","display_name":"Responsible consumption and production","score":0.5925999879837036},{"id":"https://metadata.un.org/sdg/14","display_name":"Life below water","score":0.5769000053405762}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7220404353","https://openalex.org/W4225254125","https://openalex.org/W3023392165","https://openalex.org/W3202311342","https://openalex.org/W2025902787","https://openalex.org/W2085953461","https://openalex.org/W4409414682","https://openalex.org/W4400612666","https://openalex.org/W7204001740","https://openalex.org/W3119475012"],"abstract_inverted_index":{"Glaucous":[0],"gulls":[1,37,89,157,207],"(Larus":[2],"hyperboreus)":[3],"are":[4,47],"diet":[5,60,75],"generalists":[6],"that":[7,54],"usually":[8],"nest":[9],"in":[10,107,140,176,205,208],"coastal":[11],"colonies":[12],"with":[13,151],"other":[14,66,78,169],"species":[15,51],"of":[16,35,57,144,147,155,168,190,202],"seabirds,":[17,67],"often":[18],"preying":[19],"upon":[20],"their":[21,74],"neighbours\u2019":[22],"eggs":[23],"and":[24,109,113,166,187],"young.":[25],"Near":[26],"a":[27,33,39],"landfill":[28],"on":[29,134,163],"Cornwallis":[30],"Island,":[31],"Nunavut,":[32],"colony":[34,106,179],"glaucous":[36,58,101,156,206],"inhabits":[38],"small":[40],"island":[41],"within":[42],"Tern":[43],"Lake":[44],"where":[45],"they":[46],"the":[48,94,118],"only":[49],"seabird":[50,170],"nesting.":[52],"Given":[53],"most":[55,152],"information":[56],"gull":[59,102],"comes":[61],"from":[62,77,104],"birds":[63],"nesting":[64],"among":[65],"this":[68,105,177,209],"study":[69,198],"aimed":[70],"to":[71,117],"determine":[72],"whether":[73,87],"differs":[76],"more":[79],"typical":[80],"nearby":[81,95],"populations.":[82],"In":[83],"addition,":[84],"we":[85],"assessed":[86],"these":[88],"were":[90,131],"likely":[91],"foraging":[92],"at":[93,159],"landfill.":[96],"We":[97],"collected":[98],"107":[99],"regurgitated":[100],"pellets":[103],"2024":[108],"2025,":[110],"dissected":[111],"them,":[112],"identified":[114],"prey":[115,165,173],"items":[116,174],"lowest":[119],"possible":[120],"taxonomic":[121],"level,":[122],"as":[123,125],"well":[124],"any":[126],"ingested":[127],"anthropogenic":[128,191],"debris.":[129],"Gulls":[130],"feeding":[132,158],"predominantly":[133],"northern":[135],"collared":[136],"lemmings":[137],"(Dicrostonyx":[138],"groenlandicus)":[139],"both":[141],"years":[142],"(frequency":[143],"occurrence,":[145],"FO,":[146],"97%),":[148],"which":[149],"contrasts":[150],"previous":[153],"accounts":[154],"higher":[160],"trophic":[161],"levels":[162],"marine":[164],"young":[167],"species.":[171],"Other":[172],"found":[175],"inland":[178,210],"included":[180],"mollusk":[181],"shells,":[182],"fish":[183],"vertebrae,":[184],"bird":[185],"eggshells,":[186],"low":[188],"amounts":[189],"debris":[192],"including":[193],"plastic":[194],"(FO":[195],"9%).":[196],"Our":[197],"provides":[199],"strong":[200],"evidence":[201],"dietary":[203],"plasticity":[204],"habitat.":[211]},"counts_by_year":[],"updated_date":"2026-10-26T11:51:55.731654","created_date":"2026-10-24T00:00:00"}
