{"id":"https://openalex.org/W4200315927","doi":"https://doi.org/10.1016/j.aaf.2021.11.003","title":"Spatial variation in bigeye tuna Thunnus obesus size at sexual maturity in the eastern Pacific Ocean","display_name":"Spatial variation in bigeye tuna Thunnus obesus size at sexual maturity in the eastern Pacific Ocean","publication_year":2021,"publication_date":"2021-12-16","ids":{"openalex":"https://openalex.org/W4200315927","doi":"https://doi.org/10.1016/j.aaf.2021.11.003"},"language":"en","primary_location":{"id":"doi:10.1016/j.aaf.2021.11.003","doi":"https://doi.org/10.1016/j.aaf.2021.11.003","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.aaf.2021.11.003","pdf_url":null,"source":{"id":"https://openalex.org/S2898609844","display_name":"Aquaculture and Fisheries","issn_l":"2096-1758","issn":["2096-1758","2468-550X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","norway-1","oarl","poland-20","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Aquaculture and Fisheries","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://doi.org/10.1016/j.aaf.2021.11.003","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Hongji Huang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I44675526","display_name":"Shanghai Ocean University","ror":"https://ror.org/04n40zv07","country_code":"CN","type":"education","lineage":["https://openalex.org/I44675526"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongji Huang","raw_affiliation_strings":["College of Marine Sciences, Shanghai Ocean University, 999 Huchenghuan Road, Lingang New District, Shanghai, 201306, PR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Marine Sciences, Shanghai Ocean University, 999 Huchenghuan Road, Lingang New District, Shanghai, 201306, PR China","institution_ids":["https://openalex.org/I44675526"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101544994","display_name":"Cheng Zhou","orcid":"https://orcid.org/0000-0001-5991-1712","observed_orcids":["https://orcid.org/0000-0001-5991-1712"]},"institutions":[{"id":"https://openalex.org/I44675526","display_name":"Shanghai Ocean University","ror":"https://ror.org/04n40zv07","country_code":"CN","type":"education","lineage":["https://openalex.org/I44675526"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Cheng Zhou","raw_affiliation_strings":["College of Marine Sciences, Shanghai Ocean University, 999 Huchenghuan Road, Lingang New District, Shanghai, 201306, PR China","National Engineering Research Center for Oceanic Fisheries, Shanghai, 201306, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Marine Sciences, Shanghai Ocean University, 999 Huchenghuan Road, Lingang New District, Shanghai, 201306, PR China","institution_ids":["https://openalex.org/I44675526"]},{"raw_affiliation_string":"National Engineering Research Center for Oceanic Fisheries, Shanghai, 201306, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102213771","display_name":"Liuxiong Xu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I44675526","display_name":"Shanghai Ocean University","ror":"https://ror.org/04n40zv07","country_code":"CN","type":"education","lineage":["https://openalex.org/I44675526"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liuxiong Xu","raw_affiliation_strings":["College of Marine Sciences, Shanghai Ocean University, 999 Huchenghuan Road, Lingang New District, Shanghai, 201306, PR China","National Engineering Research Center for Oceanic Fisheries, Shanghai, 201306, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Marine Sciences, Shanghai Ocean University, 999 Huchenghuan Road, Lingang New District, Shanghai, 201306, PR China","institution_ids":["https://openalex.org/I44675526"]},{"raw_affiliation_string":"National Engineering Research Center for Oceanic Fisheries, Shanghai, 201306, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100862535","display_name":"Jiangfeng Zhu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I44675526","display_name":"Shanghai Ocean University","ror":"https://ror.org/04n40zv07","country_code":"CN","type":"education","lineage":["https://openalex.org/I44675526"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiangfeng Zhu","raw_affiliation_strings":["College of Marine Sciences, Shanghai Ocean University, 999 Huchenghuan Road, Lingang New District, Shanghai, 201306, PR China","National Engineering Research Center for Oceanic Fisheries, Shanghai, 201306, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Marine Sciences, Shanghai Ocean University, 999 Huchenghuan Road, Lingang New District, Shanghai, 201306, PR China","institution_ids":["https://openalex.org/I44675526"]},{"raw_affiliation_string":"National Engineering Research Center for Oceanic Fisheries, Shanghai, 201306, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101906452","display_name":"Xuefang Wang","orcid":"https://orcid.org/0000-0001-7955-8776","observed_orcids":["https://orcid.org/0000-0001-7955-8776"]},"institutions":[{"id":"https://openalex.org/I44675526","display_name":"Shanghai Ocean University","ror":"https://ror.org/04n40zv07","country_code":"CN","type":"education","lineage":["https://openalex.org/I44675526"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuefang Wang","raw_affiliation_strings":["College of Marine Sciences, Shanghai Ocean University, 999 Huchenghuan Road, Lingang New District, Shanghai, 201306, PR China","National Engineering Research Center for Oceanic Fisheries, Shanghai, 201306, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Marine Sciences, Shanghai Ocean University, 999 Huchenghuan Road, Lingang New District, Shanghai, 201306, PR China","institution_ids":["https://openalex.org/I44675526"]},{"raw_affiliation_string":"National Engineering Research Center for Oceanic Fisheries, Shanghai, 201306, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101439275","display_name":"Jie Cao","orcid":"https://orcid.org/0000-0002-6250-586X","observed_orcids":["https://orcid.org/0000-0002-6250-586X","https://orcid.org/0000-0002-9291-9182","https://orcid.org/0000-0003-4452-6461"]},"institutions":[{"id":"https://openalex.org/I137902535","display_name":"North Carolina State University","ror":"https://ror.org/04tj63d06","country_code":"US","type":"education","lineage":["https://openalex.org/I137902535"]},{"id":"https://openalex.org/I4403928203","display_name":"Center for Marine Sciences and Technology","ror":"https://ror.org/03784zd57","country_code":"US","type":"facility","lineage":["https://openalex.org/I137902535","https://openalex.org/I4403928203"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jie Cao","raw_affiliation_strings":["Department of Applied Ecology, Center for Marine Sciences and Technology, North Carolina State University, Morehead City, NC, 28557, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Applied Ecology, Center for Marine Sciences and Technology, North Carolina State University, Morehead City, NC, 28557, USA","institution_ids":["https://openalex.org/I137902535","https://openalex.org/I4403928203"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101544994"],"corresponding_institution_ids":["https://openalex.org/I44675526"],"apc_list":{"value":0,"currency":"USD","value_usd":0},"apc_paid":null,"fwci":0.3354,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.54678888,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"8","issue":"5","first_page":"572","last_page":"578"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10230","display_name":"Marine and fisheries research","score":0.9901999831199646,"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"}},"topics":[{"id":"https://openalex.org/T10230","display_name":"Marine and fisheries research","score":0.9901999831199646,"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"}},{"id":"https://openalex.org/T12319","display_name":"Fish Biology and Ecology Studies","score":0.0035000001080334187,"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"}},{"id":"https://openalex.org/T11505","display_name":"Reproductive biology and impacts on aquatic species","score":0.002400000113993883,"subfield":{"id":"https://openalex.org/subfields/1314","display_name":"Physiology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/bigeye-tuna","display_name":"bigeye tuna","score":1.0},{"id":"https://openalex.org/keywords/size-at-maturity","display_name":"size at maturity","score":0.9620000123977661},{"id":"https://openalex.org/keywords/l50","display_name":"L50","score":0.8450000286102295},{"id":"https://openalex.org/keywords/spatial-variability","display_name":"spatial variability","score":0.824999988079071},{"id":"https://openalex.org/keywords/sexual-dimorphism","display_name":"sexual dimorphism","score":0.8420000076293945},{"id":"https://openalex.org/keywords/sex-ratio","display_name":"sex ratio","score":0.8500000238418579},{"id":"https://openalex.org/keywords/population-mixing","display_name":"population mixing","score":0.8560000061988831},{"id":"https://openalex.org/keywords/life-history","display_name":"life history","score":0.5600000023841858},{"id":"https://openalex.org/keywords/eastern-pacific","display_name":"eastern Pacific","score":0.7409999966621399},{"id":"https://openalex.org/keywords/tuna-fisheries","display_name":"tuna fisheries","score":0.5109999775886536},{"id":"https://openalex.org/keywords/stock-assessment","display_name":"stock assessment","score":0.7689999938011169}],"concepts":[{"id":"https://openalex.org/C30380174","wikidata":"https://www.wikidata.org/wiki/Q1250263","display_name":"Ocean gyre","level":3,"score":0.6403749585151672},{"id":"https://openalex.org/C505870484","wikidata":"https://www.wikidata.org/wiki/Q180538","display_name":"Fishery","level":1,"score":0.6072520017623901},{"id":"https://openalex.org/C2778072691","wikidata":"https://www.wikidata.org/wiki/Q2346039","display_name":"Thunnus","level":4,"score":0.5812933444976807},{"id":"https://openalex.org/C2780532849","wikidata":"https://www.wikidata.org/wiki/Q6146274","display_name":"Tuna","level":3,"score":0.5435242056846619},{"id":"https://openalex.org/C2778539297","wikidata":"https://www.wikidata.org/wiki/Q215185","display_name":"Scombridae","level":4,"score":0.5021927356719971},{"id":"https://openalex.org/C192536144","wikidata":"https://www.wikidata.org/wiki/Q609370","display_name":"Sexual maturity","level":2,"score":0.46715015172958374},{"id":"https://openalex.org/C201490090","wikidata":"https://www.wikidata.org/wiki/Q7617876","display_name":"Stock assessment","level":3,"score":0.4581763446331024},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.44184210896492004},{"id":"https://openalex.org/C2778327988","wikidata":"https://www.wikidata.org/wiki/Q239977","display_name":"Albacore","level":4,"score":0.426670104265213},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.4146215319633484},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.3583153486251831},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.21383950114250183},{"id":"https://openalex.org/C514101110","wikidata":"https://www.wikidata.org/wiki/Q14373","display_name":"Fishing","level":2,"score":0.15946394205093384},{"id":"https://openalex.org/C2909208804","wikidata":"https://www.wikidata.org/wiki/Q127282","display_name":"Fish <Actinopterygii>","level":2,"score":0.09608787298202515},{"id":"https://openalex.org/C14168384","wikidata":"https://www.wikidata.org/wiki/Q16305538","display_name":"Subtropics","level":2,"score":0.07609423995018005},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.07570666074752808}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/j.aaf.2021.11.003","doi":"https://doi.org/10.1016/j.aaf.2021.11.003","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.aaf.2021.11.003","pdf_url":null,"source":{"id":"https://openalex.org/S2898609844","display_name":"Aquaculture and Fisheries","issn_l":"2096-1758","issn":["2096-1758","2468-550X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","norway-1","oarl","poland-20","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Aquaculture and Fisheries","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:dd13a8b1d6624d9d973cad6b80fbd9f9","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/dd13a8b1d6624d9d973cad6b80fbd9f9","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":"Aquaculture and Fisheries, Vol 8, Iss 5, Pp 572-578 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1016/j.aaf.2021.11.003","doi":"https://doi.org/10.1016/j.aaf.2021.11.003","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.aaf.2021.11.003","pdf_url":null,"source":{"id":"https://openalex.org/S2898609844","display_name":"Aquaculture and Fisheries","issn_l":"2096-1758","issn":["2096-1758","2468-550X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","norway-1","oarl","poland-20","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Aquaculture and Fisheries","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","display_name":"Life below water","score":1.0}],"study_designs":[],"awards":[{"id":"https://openalex.org/G3337674820","display_name":null,"funder_award_id":"41506151","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6588355036","display_name":null,"funder_award_id":"41806110","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7011655166","display_name":null,"funder_award_id":"2020YFD0901202","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G9000209040","display_name":null,"funder_award_id":"2019YFD0901502","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321540","display_name":"Ministry of Science and Technology of the People's Republic of China","ror":"https://ror.org/027s68j25"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W22363330","https://openalex.org/W29710956","https://openalex.org/W1489326049","https://openalex.org/W1563645170","https://openalex.org/W1985277443","https://openalex.org/W1999103925","https://openalex.org/W2006315423","https://openalex.org/W2016165357","https://openalex.org/W2030751798","https://openalex.org/W2032810031","https://openalex.org/W2073540391","https://openalex.org/W2075385168","https://openalex.org/W2093463708","https://openalex.org/W2094925396","https://openalex.org/W2114199679","https://openalex.org/W2184565707","https://openalex.org/W2194999908","https://openalex.org/W2255332554","https://openalex.org/W2308958359","https://openalex.org/W2566528208","https://openalex.org/W2603983514","https://openalex.org/W2746356283","https://openalex.org/W2794911734","https://openalex.org/W2925164989","https://openalex.org/W3211483379","https://openalex.org/W3217458982","https://openalex.org/W4206116090","https://openalex.org/W6686480301"],"related_works":["https://openalex.org/W2255332554","https://openalex.org/W2508429297","https://openalex.org/W2030751798","https://openalex.org/W1563645170","https://openalex.org/W4294997324","https://openalex.org/W2603983514","https://openalex.org/W2016165357","https://openalex.org/W129750959","https://openalex.org/W3182700111","https://openalex.org/W2559790183"],"abstract_inverted_index":{"Understanding":[0],"the":[1,24,45,61,64,76,96,142,184,198,205,220,225,232,240],"reproductive":[2],"characteristics":[3],"of":[4,8,60,78,145,161,200,207,216,228,245],"a":[5,83,201],"species":[6],"is":[7,175,180],"crucial":[9],"for":[10,38,223],"accurate":[11],"stock":[12],"assessment":[13],"and":[14,80,113,136,155,167,169,173,186,190,236,242],"management":[15],"plans":[16],"to":[17,54,90,239],"ensure":[18],"sustainable":[19,243],"fisheries.":[20],"In":[21,95],"this":[22,217,246],"study,":[23],"size":[25],"at":[26],"50%":[27],"sexual":[28,73,121],"maturity":[29,122],"(L50)":[30],"parameters":[31,193],"in":[32,75,86,204,231],"different":[33],"bio-ecological":[34,212],"provinces":[35],"were":[36,194],"estimated":[37,143],"bigeye":[39,146,208,229],"tuna,":[40],"Thunnus":[41],"obesus,":[42],"sampled":[43],"from":[44,52,68,88],"Eastern":[46,233],"Pacific":[47,98,104,108,114,234],"Ocean":[48,235],"tuna":[49,71,147,209,230],"fisheries-dependent":[50],"survey":[51],"2013":[53],"2019.":[55],"The":[56,159,214],"overall":[57],"sex":[58],"ratio":[59],"catch":[62],"during":[63],"sampling":[65],"differed":[66],"significantly":[67,195],"1:1.":[69],"Bigeye":[70],"exhibit":[72],"dimorphism":[74],"growth":[77],"males":[79],"females,":[81],"with":[82,92],"clear":[84],"shift":[85],"predominance":[87],"female":[89],"male":[91],"increasing":[93],"sizes.":[94],"North":[97,103,109],"Sub-tropical":[99],"Gyre":[100,106],"(east)":[101],"(NPST-east),":[102],"Tropical":[105],"(NPTG),":[107],"Equatorial":[110,115],"Countercurrent":[111],"(PNEC),":[112],"Divergence":[116],"(PEQD),":[117],"females":[118],"(meals)":[119],"reached":[120],"round":[123],"102":[124],"cm":[125,129,133,138,154],"(106":[126],"cm),":[127,131,135,140],"106":[128],"(100":[130],"125":[132],"(110":[134,139],"113":[137],"respectively,":[141],"L50":[144],"was":[148],"124.08":[149],"cm,":[150,152,157],"121.97":[151],"139.92":[153],"132.45":[156],"respectively.":[158],"degree":[160],"populations":[162],"mixing":[163],"between":[164,183,210],"equatorial":[165],"(PNEC":[166],"PEQD)":[168],"high-latitude":[170],"regions":[171],"(NPST-east":[172],"NPTG)":[174],"extremely":[176],"small,":[177],"but":[178],"it":[179],"reasonably":[181],"high":[182],"NPST-east":[185],"NPTG":[187],"or":[188],"PNEC":[189],"PEQD.":[191],"These":[192],"different,":[196],"suggesting":[197],"occurrence":[199],"spatial":[202],"difference":[203],"size-at-maturity":[206],"these":[211],"provinces.":[213],"findings":[215],"study":[218],"provide":[219],"key":[221],"information":[222],"understanding":[224],"life":[226],"history":[227],"will":[237],"contribute":[238],"conservation":[241],"yield":[244],"species.":[247]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":2}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2021-12-31T00:00:00"}
