{"id":"https://openalex.org/W7204603771","doi":"https://doi.org/10.1111/jfb.70616","title":"Reproductive dynamics of Atlantic chub mackerel Scomber colias Gmelin, 1789 in Senegalese waters","display_name":"Reproductive dynamics of Atlantic chub mackerel Scomber colias Gmelin, 1789 in Senegalese waters","publication_year":2026,"publication_date":"2026-08-28","ids":{"openalex":"https://openalex.org/W7204603771","doi":"https://doi.org/10.1111/jfb.70616","pmid":"https://pubmed.ncbi.nlm.nih.gov/42665780"},"language":"en","primary_location":{"id":"doi:10.1111/jfb.70616","doi":"https://doi.org/10.1111/jfb.70616","is_oa":true,"landing_page_url":"https://doi.org/10.1111/jfb.70616","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1111/jfb.70616","source":{"id":"https://openalex.org/S9351502","display_name":"Journal of Fish Biology","issn_l":"0022-1112","issn":["0022-1112","1095-8649"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-1","medline","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Fish Biology","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1111/jfb.70616","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5007861794","display_name":"I. Ndour","orcid":"https://orcid.org/0000-0003-0678-3299","observed_orcids":["https://orcid.org/0000-0003-0678-3299"]},"institutions":[{"id":"https://openalex.org/I4210160965","display_name":"Institut S\u00e9n\u00e9galais de Recherches Agricoles","ror":"https://ror.org/04z4j3y75","country_code":"SN","type":"facility","lineage":["https://openalex.org/I4210160965"]}],"countries":["SN"],"is_corresponding":false,"raw_author_name":"Isma\u00efla Ndour","raw_affiliation_strings":["Centre de Recherches Oc\u00e9anographiques de Dakar\u2010Thiaroye (CRODT) Institut S\u00e9n\u00e9galais de Recherches Agricoles (ISRA)  Dakar Senegal"],"raw_orcid":"https://orcid.org/0000-0003-0678-3299","affiliations":[{"raw_affiliation_string":"Centre de Recherches Oc\u00e9anographiques de Dakar\u2010Thiaroye (CRODT) Institut S\u00e9n\u00e9galais de Recherches Agricoles (ISRA)  Dakar Senegal","institution_ids":["https://openalex.org/I4210160965"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065995647","display_name":"Modou Thiaw","orcid":"https://orcid.org/0000-0003-3615-9294","observed_orcids":["https://orcid.org/0000-0003-3615-9294"]},"institutions":[{"id":"https://openalex.org/I4405261108","display_name":"Universit\u00e9 Amadou Mahtar Mbow","ror":"https://ror.org/04sy7j661","country_code":"SN","type":"education","lineage":["https://openalex.org/I4405261108"]}],"countries":["SN"],"is_corresponding":true,"raw_author_name":"Modou Thiaw","raw_affiliation_strings":["Universit\u00e9 Amadou Mahtar Mbow (UAM), UFR Sciences et Technologies Avanc\u00e9es (STA), UAM Diamniadio  Dakar Senegal"],"raw_orcid":"https://orcid.org/0000-0003-3615-9294","affiliations":[{"raw_affiliation_string":"Universit\u00e9 Amadou Mahtar Mbow (UAM), UFR Sciences et Technologies Avanc\u00e9es (STA), UAM Diamniadio  Dakar Senegal","institution_ids":["https://openalex.org/I4405261108"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017565762","display_name":"Ndiaga Thiam","orcid":"https://orcid.org/0000-0002-3614-3535","observed_orcids":["https://orcid.org/0000-0002-3614-3535"]},"institutions":[{"id":"https://openalex.org/I4210160965","display_name":"Institut S\u00e9n\u00e9galais de Recherches Agricoles","ror":"https://ror.org/04z4j3y75","country_code":"SN","type":"facility","lineage":["https://openalex.org/I4210160965"]}],"countries":["SN"],"is_corresponding":false,"raw_author_name":"Ndiaga Thiam","raw_affiliation_strings":["Centre de Recherches Oc\u00e9anographiques de Dakar\u2010Thiaroye (CRODT) Institut S\u00e9n\u00e9galais de Recherches Agricoles (ISRA)  Dakar Senegal"],"raw_orcid":"https://orcid.org/0000-0002-3614-3535","affiliations":[{"raw_affiliation_string":"Centre de Recherches Oc\u00e9anographiques de Dakar\u2010Thiaroye (CRODT) Institut S\u00e9n\u00e9galais de Recherches Agricoles (ISRA)  Dakar Senegal","institution_ids":["https://openalex.org/I4210160965"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057493093","display_name":"Mika Diop","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210100038","display_name":"Sub-Regional Fisheries Commission","ror":"https://ror.org/01azc2m81","country_code":"SN","type":"government","lineage":["https://openalex.org/I4210100038"]}],"countries":["SN"],"is_corresponding":false,"raw_author_name":"Mika Diop","raw_affiliation_strings":["Commission Sous R\u00e9gionale des P\u00eaches (CSRP)  Dakar Senegal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Commission Sous R\u00e9gionale des P\u00eaches (CSRP)  Dakar Senegal","institution_ids":["https://openalex.org/I4210100038"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5065995647"],"corresponding_institution_ids":["https://openalex.org/I4405261108"],"apc_list":{"value":4480,"currency":"USD","value_usd":4480},"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.59860554,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"109","issue":"4","first_page":"2444","last_page":"2457"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10230","display_name":"Marine and fisheries research","score":0.9868000149726868,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/T10230","display_name":"Marine and fisheries research","score":0.9868000149726868,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/T11505","display_name":"Reproductive biology and impacts on aquatic species","score":0.00559999980032444,"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"}},{"id":"https://openalex.org/T12319","display_name":"Fish Biology and Ecology Studies","score":0.005200000014156103,"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/atlantic-chub-mackerel","display_name":"Atlantic chub mackerel","score":0.9959999918937683},{"id":"https://openalex.org/keywords/scomber-colias","display_name":"Scomber colias","score":1.0},{"id":"https://openalex.org/keywords/reproductive-biology","display_name":"reproductive biology","score":0.7749999761581421},{"id":"https://openalex.org/keywords/spawning-season","display_name":"spawning season","score":0.9319999814033508},{"id":"https://openalex.org/keywords/size-at-first-maturity","display_name":"size at first maturity","score":0.9200000166893005},{"id":"https://openalex.org/keywords/sex-ratio","display_name":"sex ratio","score":0.9269999861717224},{"id":"https://openalex.org/keywords/gonadosomatic-index","display_name":"gonadosomatic index","score":0.9729999899864197},{"id":"https://openalex.org/keywords/maturity-stage","display_name":"maturity stage","score":0.6679999828338623},{"id":"https://openalex.org/keywords/small-pelagic-fish","display_name":"small pelagic fish","score":0.7200000286102295},{"id":"https://openalex.org/keywords/fisheries-management","display_name":"fisheries management","score":0.8259999752044678},{"id":"https://openalex.org/keywords/minimum-landing-size","display_name":"minimum landing size","score":0.800000011920929},{"id":"https://openalex.org/keywords/seasonal-closures","display_name":"seasonal closures","score":0.6449999809265137},{"id":"https://openalex.org/keywords/petite-cote","display_name":"Petite C\u00f4te","score":0.9070000052452087}],"concepts":[{"id":"https://openalex.org/C2776533470","wikidata":"https://www.wikidata.org/wiki/Q3593412","display_name":"Scomber","level":4,"score":0.968999981880188},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.808899998664856},{"id":"https://openalex.org/C505870484","wikidata":"https://www.wikidata.org/wiki/Q180538","display_name":"Fishery","level":1,"score":0.772599995136261},{"id":"https://openalex.org/C77942228","wikidata":"https://www.wikidata.org/wiki/Q191468","display_name":"Pelagic zone","level":2,"score":0.5920000076293945},{"id":"https://openalex.org/C192536144","wikidata":"https://www.wikidata.org/wiki/Q609370","display_name":"Sexual maturity","level":2,"score":0.5070000290870667},{"id":"https://openalex.org/C2777406646","wikidata":"https://www.wikidata.org/wiki/Q8064278","display_name":"Mackerel","level":3,"score":0.47929999232292175},{"id":"https://openalex.org/C202041845","wikidata":"https://www.wikidata.org/wiki/Q5454893","display_name":"Fisheries management","level":3,"score":0.4747999906539917},{"id":"https://openalex.org/C201490090","wikidata":"https://www.wikidata.org/wiki/Q7617876","display_name":"Stock assessment","level":3,"score":0.41179999709129333},{"id":"https://openalex.org/C24061886","wikidata":"https://www.wikidata.org/wiki/Q331828","display_name":"Overfishing","level":3,"score":0.35670000314712524},{"id":"https://openalex.org/C2778539297","wikidata":"https://www.wikidata.org/wiki/Q215185","display_name":"Scombridae","level":4,"score":0.34279999136924744},{"id":"https://openalex.org/C125403950","wikidata":"https://www.wikidata.org/wiki/Q2111082","display_name":"Seasonality","level":2,"score":0.3127000033855438},{"id":"https://openalex.org/C514101110","wikidata":"https://www.wikidata.org/wiki/Q14373","display_name":"Fishing","level":2,"score":0.3100999891757965},{"id":"https://openalex.org/C59659247","wikidata":"https://www.wikidata.org/wiki/Q11990","display_name":"Reproduction","level":2,"score":0.3025999963283539},{"id":"https://openalex.org/C68800169","wikidata":"https://www.wikidata.org/wiki/Q1367500","display_name":"Marine protected area","level":3,"score":0.2922999858856201},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.28780001401901245},{"id":"https://openalex.org/C519853106","wikidata":"https://www.wikidata.org/wiki/Q3640158","display_name":"Reproductive biology","level":4,"score":0.2840999960899353},{"id":"https://openalex.org/C58479451","wikidata":"https://www.wikidata.org/wiki/Q16782389","display_name":"Fish stock","level":3,"score":0.28299999237060547}],"mesh":[{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010473","descriptor_name":"Perciformes","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D012098","descriptor_name":"Reproduction","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012621","descriptor_name":"Seasons","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012675","descriptor_name":"Senegal","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012741","descriptor_name":"Sexual Maturation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012744","descriptor_name":"Sex Ratio","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D049628","descriptor_name":"Body Size","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1111/jfb.70616","doi":"https://doi.org/10.1111/jfb.70616","is_oa":true,"landing_page_url":"https://doi.org/10.1111/jfb.70616","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1111/jfb.70616","source":{"id":"https://openalex.org/S9351502","display_name":"Journal of Fish Biology","issn_l":"0022-1112","issn":["0022-1112","1095-8649"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-1","medline","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Fish Biology","raw_type":"journal-article"},{"id":"pmid:42665780","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/42665780","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":"Journal of fish biology","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.1111/jfb.70616","doi":"https://doi.org/10.1111/jfb.70616","is_oa":true,"landing_page_url":"https://doi.org/10.1111/jfb.70616","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1111/jfb.70616","source":{"id":"https://openalex.org/S9351502","display_name":"Journal of Fish Biology","issn_l":"0022-1112","issn":["0022-1112","1095-8649"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-1","medline","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Fish Biology","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":[],"funders":[{"id":"https://openalex.org/F4320314180","display_name":"MAVA Foundation","ror":"https://ror.org/04vvzp265"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7204603771.pdf","grobid_xml":"https://content.openalex.org/works/W7204603771.grobid-xml"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W1910213248","https://openalex.org/W1987946234","https://openalex.org/W2027252873","https://openalex.org/W2031505260","https://openalex.org/W2032445143","https://openalex.org/W2059197253","https://openalex.org/W2061702243","https://openalex.org/W2067209479","https://openalex.org/W2069553545","https://openalex.org/W2079215292","https://openalex.org/W2080953712","https://openalex.org/W2101204002","https://openalex.org/W2157168326","https://openalex.org/W2791493507","https://openalex.org/W3047303626","https://openalex.org/W3194472786","https://openalex.org/W4211123677","https://openalex.org/W4237742455","https://openalex.org/W4311492065","https://openalex.org/W4312920013","https://openalex.org/W6944277608"],"related_works":["https://openalex.org/W4312920013","https://openalex.org/W4412859559","https://openalex.org/W139779171","https://openalex.org/W4281754520","https://openalex.org/W6976810862","https://openalex.org/W2899955744","https://openalex.org/W7051816469","https://openalex.org/W6959896183","https://openalex.org/W7017114450","https://openalex.org/W7093610332"],"abstract_inverted_index":{"Abstract":[0],"The":[1,84,126,169],"Atlantic":[2],"chub":[3],"mackerel":[4],"(":[5],"Scomber":[6],"colias":[7,32],")":[8,81],"is":[9],"an":[10],"ecologically":[11],"and":[12,18,40,73,122,140,183],"commercially":[13],"important":[14],"species":[15],"supporting":[16],"artisanal":[17],"industrial":[19],"fisheries":[20,46,176],"in":[21,33,108],"West":[22],"Africa.":[23],"This":[24],"study":[25],"updates":[26],"critical":[27],"reproductive":[28],"parameters":[29],"for":[30,134,138,143,175],"S.":[31],"Senegalese":[34,49],"waters":[35],"to":[36,105,164],"inform":[37],"stock":[38],"assessment":[39],"sustainable":[41],"management":[42],"of":[43],"small":[44],"pelagic":[45],"within":[47],"the":[48,63],"Exclusive":[50],"Economic":[51],"Zone.":[52],"Based":[53],"on":[54],"1134":[55],"specimens":[56],"monthly":[57],"sampled":[58],"from":[59,103],"commercial":[60],"landings":[61],"along":[62],"Petite":[64],"C\u00f4te":[65],"(June":[66],"2019\u2013May":[67],"2020),":[68],"sex":[69,86],"ratio,":[70],"spawning":[71,161],"season":[72],"size":[74,187],"at":[75,131],"first":[76],"sexual":[77],"maturity":[78,123],"(TL":[79],"50":[80,128],"were":[82],"analysed.":[83],"overall":[85],"ratio":[87],"favoured":[88],"females":[89,139],"(64%),":[90],"with":[91,149],"significant":[92],"size\u2010dependent":[93],"variation":[94],"(\u03c7":[95],"2":[96],"test,":[97,118],"p":[98,119],"\u2010value":[99,120],"<0.05).":[100],"Spawning":[101],"occurred":[102],"November":[104],"February,":[106],"peaking":[107],"December,":[109],"as":[110,157],"indicated":[111],"by":[112],"gonado\u2010somatic":[113],"index":[114],"(GSI)":[115],"trends":[116],"(Kruskal\u2013Wallis":[117],"<0.001)":[121],"stage":[124],"frequencies.":[125],"TL":[127],"was":[129],"estimated":[130],"28.7":[132],"cm":[133,137,142,189],"males,":[135],"28.8":[136,141],"combined":[144],"sexes.":[145],"These":[146],"findings":[147],"align":[148],"regional":[150],"patterns":[151],"but":[152],"highlight":[153],"local":[154],"specificities,":[155],"such":[156],"a":[158,184],"slightly":[159],"later":[160],"peak":[162],"compared":[163],"northern":[165],"Northwest":[166],"African":[167],"waters.":[168],"results":[170],"provide":[171],"actionable":[172],"reference":[173],"points":[174],"management,":[177],"including":[178],"potential":[179],"seasonal":[180],"closures":[181],"(November\u2013February)":[182],"minimum":[185],"landing":[186],"(~29":[188],"TL).":[190]},"counts_by_year":[],"updated_date":"2026-10-18T09:31:52.927876","created_date":"2026-08-29T00:00:00"}
