{"id":"https://openalex.org/W1968318776","doi":"https://doi.org/10.3354/meps308271","title":"Stable isotope discrimination (\u03b413C and \u03b415N) between soft tissues of the green sea turtle Chelonia mydas and its diet","display_name":"Stable isotope discrimination (\u03b413C and \u03b415N) between soft tissues of the green sea turtle Chelonia mydas and its diet","publication_year":2006,"publication_date":"2006-02-16","ids":{"openalex":"https://openalex.org/W1968318776","doi":"https://doi.org/10.3354/meps308271","mag":"1968318776"},"language":"en","primary_location":{"id":"doi:10.3354/meps308271","doi":"https://doi.org/10.3354/meps308271","is_oa":true,"landing_page_url":"https://doi.org/10.3354/meps308271","pdf_url":"https://www.int-res.com/articles/meps2006/308/m308p271.pdf","source":{"id":"https://openalex.org/S96743589","display_name":"Marine Ecology Progress Series","issn_l":"0171-8630","issn":["0171-8630","1616-1599"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","ki-jl-2","norway-2","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310313773","host_organization_name":"Inter-Research","host_organization_lineage":["https://openalex.org/P4310313773"],"host_organization_lineage_names":["Inter-Research"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Marine Ecology Progress Series","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.int-res.com/articles/meps2006/308/m308p271.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5112062578","display_name":"JA Seminoff","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1308126019","display_name":"National Oceanic and Atmospheric Administration","ror":"https://ror.org/02z5nhe81","country_code":"US","type":"government","lineage":["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":true,"raw_author_name":"JA Seminoff","raw_affiliation_strings":["NOAA-National Marine Fisheries Service , Southwest Fisheries Science Center , 8604 La Jolla Shores Drive , La Jolla , California 92037 , USA","National Oceanic & Atmospheric Administration"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NOAA-National Marine Fisheries Service , Southwest Fisheries Science Center , 8604 La Jolla Shores Drive , La Jolla , California 92037 , USA","institution_ids":["https://openalex.org/I4210109599"]},{"raw_affiliation_string":"National Oceanic & Atmospheric Administration","institution_ids":["https://openalex.org/I1308126019"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108916628","display_name":"T. Todd Jones","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"TT Jones","raw_affiliation_strings":["Department of Zoology, University of British Columbia, 6270 University Boulevard, Vancouver, British Columbia V6T 1Z4, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Zoology, University of British Columbia, 6270 University Boulevard, Vancouver, British Columbia V6T 1Z4, Canada","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060602492","display_name":"Tomoharu Eguchi","orcid":null,"observed_orcids":[]},"institutions":[{"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":"T Eguchi","raw_affiliation_strings":["NOAA-National Marine Fisheries Service, Southwest Fisheries Science Center, 8604 La Jolla Shores Drive, La Jolla, California 92037, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NOAA-National Marine Fisheries Service, Southwest Fisheries Science Center, 8604 La Jolla Shores Drive, La Jolla, California 92037, USA","institution_ids":["https://openalex.org/I4210109599"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111923269","display_name":"DR Jones","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"DR Jones","raw_affiliation_strings":["Department of Zoology, University of British Columbia, 6270 University Boulevard, Vancouver, British Columbia V6T 1Z4, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Zoology, University of British Columbia, 6270 University Boulevard, Vancouver, British Columbia V6T 1Z4, Canada","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060611104","display_name":"PH Dutton","orcid":null,"observed_orcids":[]},"institutions":[{"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":"PH Dutton","raw_affiliation_strings":["NOAA-National Marine Fisheries Service, Southwest Fisheries Science Center, 8604 La Jolla Shores Drive, La Jolla, California 92037, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NOAA-National Marine Fisheries Service, Southwest Fisheries Science Center, 8604 La Jolla Shores Drive, La Jolla, California 92037, USA","institution_ids":["https://openalex.org/I4210109599"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5112062578"],"corresponding_institution_ids":["https://openalex.org/I1308126019","https://openalex.org/I4210109599"],"apc_list":null,"apc_paid":null,"fwci":5.4265,"has_fulltext":true,"cited_by_count":117,"citation_normalized_percentile":{"value":0.96203771,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"308","issue":null,"first_page":"271","last_page":"278"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12073","display_name":"Isotope Analysis in Ecology","score":0.9990000128746033,"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":0.9990000128746033,"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/T11656","display_name":"Turtle Biology and Conservation","score":0.0010999999940395355,"subfield":{"id":"https://openalex.org/subfields/2309","display_name":"Nature and Landscape Conservation"},"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":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/green-turtle","display_name":"Chelonia mydas","score":1.0},{"id":"https://openalex.org/keywords/carbon-isotopes","display_name":"carbon isotopes","score":0.777999997138977},{"id":"https://openalex.org/keywords/nitrogen-isotopes","display_name":"nitrogen isotopes","score":1.0},{"id":"https://openalex.org/keywords/soft-tissue","display_name":"soft tissue","score":0.6430000066757202},{"id":"https://openalex.org/keywords/whole-blood","display_name":"whole blood","score":0.8209999799728394},{"id":"https://openalex.org/keywords/erythrocytes","display_name":"erythrocytes","score":0.9860000014305115},{"id":"https://openalex.org/keywords/blood-plasma","display_name":"blood plasma","score":0.984000027179718},{"id":"https://openalex.org/keywords/epidermis","display_name":"epidermis","score":0.9990000128746033},{"id":"https://openalex.org/keywords/feeding-ecology","display_name":"feeding ecology","score":0.6899999976158142},{"id":"https://openalex.org/keywords/captive-turtles","display_name":"captive turtles","score":0.4050000011920929}],"concepts":[{"id":"https://openalex.org/C2775995474","wikidata":"https://www.wikidata.org/wiki/Q219329","display_name":"Sea turtle","level":3,"score":0.7159349322319031},{"id":"https://openalex.org/C67206012","wikidata":"https://www.wikidata.org/wiki/Q666115","display_name":"Carapace","level":3,"score":0.6251227855682373},{"id":"https://openalex.org/C109766332","wikidata":"https://www.wikidata.org/wiki/Q3532550","display_name":"Turtle (robot)","level":2,"score":0.5860016942024231},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.5255115032196045},{"id":"https://openalex.org/C22117777","wikidata":"https://www.wikidata.org/wiki/Q17148629","display_name":"Stable isotope ratio","level":2,"score":0.4708632528781891},{"id":"https://openalex.org/C51813073","wikidata":"https://www.wikidata.org/wiki/Q518459","display_name":"Isotope analysis","level":2,"score":0.4279511272907257},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.4275323152542114},{"id":"https://openalex.org/C165287380","wikidata":"https://www.wikidata.org/wiki/Q2916569","display_name":"Foraging","level":2,"score":0.4240204393863678},{"id":"https://openalex.org/C90856448","wikidata":"https://www.wikidata.org/wiki/Q431","display_name":"Zoology","level":1,"score":0.4064650535583496},{"id":"https://openalex.org/C505870484","wikidata":"https://www.wikidata.org/wiki/Q180538","display_name":"Fishery","level":1,"score":0.3316826820373535},{"id":"https://openalex.org/C84766238","wikidata":"https://www.wikidata.org/wiki/Q25364","display_name":"Crustacean","level":2,"score":0.12209904193878174},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3354/meps308271","doi":"https://doi.org/10.3354/meps308271","is_oa":true,"landing_page_url":"https://doi.org/10.3354/meps308271","pdf_url":"https://www.int-res.com/articles/meps2006/308/m308p271.pdf","source":{"id":"https://openalex.org/S96743589","display_name":"Marine Ecology Progress Series","issn_l":"0171-8630","issn":["0171-8630","1616-1599"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","ki-jl-2","norway-2","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310313773","host_organization_name":"Inter-Research","host_organization_lineage":["https://openalex.org/P4310313773"],"host_organization_lineage_names":["Inter-Research"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Marine Ecology Progress Series","raw_type":"journal-article"},{"id":"mag:2189240461","doi":null,"is_oa":false,"landing_page_url":"https://www.int-res.com/articles/meps2006/308/m308p271.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"doi:10.3354/meps308271","doi":"https://doi.org/10.3354/meps308271","is_oa":true,"landing_page_url":"https://doi.org/10.3354/meps308271","pdf_url":"https://www.int-res.com/articles/meps2006/308/m308p271.pdf","source":{"id":"https://openalex.org/S96743589","display_name":"Marine Ecology Progress Series","issn_l":"0171-8630","issn":["0171-8630","1616-1599"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","ki-jl-2","norway-2","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310313773","host_organization_name":"Inter-Research","host_organization_lineage":["https://openalex.org/P4310313773"],"host_organization_lineage_names":["Inter-Research"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Marine Ecology Progress Series","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320332181","display_name":"National Oceanic and Atmospheric Administration","ror":"https://ror.org/02z5nhe81"},{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"},{"id":"https://openalex.org/F4320337772","display_name":"National Marine Fisheries Service","ror":"https://ror.org/033mqx355"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1968318776.pdf","grobid_xml":"https://content.openalex.org/works/W1968318776.grobid-xml"},"referenced_works_count":43,"referenced_works":["https://openalex.org/W169397561","https://openalex.org/W195404222","https://openalex.org/W1859965504","https://openalex.org/W1970183529","https://openalex.org/W1979598129","https://openalex.org/W1983874139","https://openalex.org/W1986503485","https://openalex.org/W2017898210","https://openalex.org/W2025234955","https://openalex.org/W2029918421","https://openalex.org/W2030360178","https://openalex.org/W2040388438","https://openalex.org/W2049528705","https://openalex.org/W2054051682","https://openalex.org/W2059524357","https://openalex.org/W2060762679","https://openalex.org/W2066684061","https://openalex.org/W2080411282","https://openalex.org/W2081604939","https://openalex.org/W2086173998","https://openalex.org/W2088148412","https://openalex.org/W2091699432","https://openalex.org/W2092471160","https://openalex.org/W2097115611","https://openalex.org/W2108388244","https://openalex.org/W2117712977","https://openalex.org/W2123997858","https://openalex.org/W2141899433","https://openalex.org/W2145428892","https://openalex.org/W2155009193","https://openalex.org/W2157002521","https://openalex.org/W2161628126","https://openalex.org/W2166477196","https://openalex.org/W2171022590","https://openalex.org/W2191633405","https://openalex.org/W2312889430","https://openalex.org/W2314722037","https://openalex.org/W2317403532","https://openalex.org/W2333778491","https://openalex.org/W2470040332","https://openalex.org/W2616928092","https://openalex.org/W4254943202","https://openalex.org/W4255743098"],"related_works":["https://openalex.org/W2189240461","https://openalex.org/W2753046372","https://openalex.org/W1964840219","https://openalex.org/W2062209697","https://openalex.org/W4377023128","https://openalex.org/W7113260162","https://openalex.org/W3199209654","https://openalex.org/W3028261084","https://openalex.org/W4280538519","https://openalex.org/W2346981583"],"abstract_inverted_index":{"The":[0],"foraging":[1],"ecology":[2],"and":[3,24,51,68,125,193],"movements":[4],"of":[5,16,19,27,70,93,184,219],"vertebrate":[6],"species":[7],"have":[8],"been":[9,140],"increasingly":[10],"studied":[11],"via":[12],"stable":[13,49,52],"isotope":[14,127],"analyses":[15],"small":[17],"quantities":[18],"body":[20,112],"tissues.However,":[21],"the":[22,91,94,132,179,203],"theoretical":[23],"experimental":[25],"basis":[26],"this":[28,45,224],"method":[29],"remains":[30],"poorly":[31],"validated":[32],"for":[33,88,189,198,208,223],"most":[34],"taxa":[35],"despite":[36],"numerous":[37],"studies":[38],"using":[39],"these":[40,211],"techniques":[41],"in":[42,60,216],"natural":[43],"systems.In":[44],"study,":[46,95,133],"we":[47],"measured":[48],"carbon":[50],"nitrogen":[53],"diet":[54,81,124,136],"-tissue":[55,137],"discrimination":[56,182],"(\u0394":[57],"dt":[58,143,159],")":[59],"whole":[61],"blood,":[62],"red":[63],"blood":[64,66,151,168],"cells,":[65],"plasma,":[67],"epidermis":[69],"8":[71],"captive":[72],"green":[73,209],"turtles":[74],"Chelonia":[75],"mydas":[76],"maintained":[77],"on":[78],"a":[79],"control":[80],"(41%":[82],"protein,":[83],"12%":[84],"lipids,":[85],"4%":[86],"fiber)":[87],"619":[89],"d.During":[90],"course":[92],"mean":[96,111],"straight":[97],"carapace":[98],"length":[99],"increased":[100,114],"from":[101,115,147,163],"45.2":[102],"\u00b1":[103,107,117,121],"1.2":[104],"to":[105,119,153,170,186,195],"53.7":[106],"2.1":[108],"cm,":[109],"whereas":[110],"mass":[113],"11.7":[116],"0.7":[118],"19.9":[120],"2.2":[122],"kg.Both":[123],"tissue":[126],"values":[128,222],"remained":[129],"constant":[130],"throughout":[131],"indicating":[134],"that":[135],"equilibrium":[138],"had":[139],"achieved.Whereas":[141],"\u0394":[142,158],"13":[144,191],"C":[145,192],"ranged":[146,162],"-1.11":[148],"\u2030":[149,156,166,173,188,197],"(red":[150,167],"cells)":[152,169],"+":[154,164,171],"0.17":[155],"(epidermis),":[157],"15":[160,200],"N":[161],"0.22":[165],"2.92":[172],"(blood":[174],"plasma).These":[175],"results":[176],"contrast":[177],"with":[178],"widely":[180],"accepted":[181],"factors":[183,206],"0":[185],"1":[187],"\u03b4":[190,199],"3":[194],"5":[196],"N.":[201],"Comprising":[202],"initial":[204],"enrichment":[205],"available":[207],"turtles,":[210],"data":[212],"will":[213],"be":[214],"useful":[215],"future":[217],"interpretations":[218],"field":[220],"isotopic":[221],"species.":[225]},"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":8},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":8}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
