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dc.contributor.authorGarciarena, A.D.
dc.contributor.authorPerrotta, R.G.
dc.contributor.authorLópez, F.
dc.coverage.spatialAtlántico Sudoccidental, Argentina, Buenos Aires
dc.date.accessioned2008-07-14T10:22:44Z
dc.date.available2008-07-14T10:22:44Z
dc.date.issued2002
dc.identifier.citationINIDEP informe técnico, 45. p. 1-17
dc.identifier.issn0327-9642
dc.identifier.urihttp://hdl.handle.net/1834/2545
dc.description.abstractThe chub mackerel Scomber japonicus and anchovy Engraulis anchoita commercial landings at the Mar del Plata (Buenos Aires prov., Argentina) seaport during the September 1999-January 2000 period are studied. A total of 14 chub mackerel samples were taken for total length measurements exclusively and 5 anchovy sub-samples and 1 chub mackerel sub-sample were analyzed to record individual data total length, weight, sex, sexual stage, age from otoliths readings . Most of the fish caught for both species were adults and only a small fraction of chub mackerel juveniles was found in December 1999. Length-at-fifty-percent-maturity was calculated, length-weight and length-age relationships were fitted and length growth parameters estimated. Sea surface temperature SST in the fishing area was recorded on board of a sampling boat. Chub mackerel CPUE, that showed a decrease when SST increased, was calculated. Data from landings of the different fleets for both species as well as the significance of these resources to the small purse-seine fleet economy were analyzed.en
dc.language.isoes
dc.publisherMar del Plata: Instituto Nacional de Investigación y Desarrollo Pesquero
dc.titleInforme sobre el muestreo de desembarque de anchoíta (Engraulis anchoita) y caballa (Scomber japonicus) en el puerto de Mar del Plata: período septiembre 1999-enero 2000, con algunos comentarios sobre el manejo de estos recursos.es
dc.title.alternativeAnchovy (Engraulis anchoita) and chub mackerel (Scomber japonicus). Biostatistical fish sampling at the Mar del Plata seaport, September 1999-January 2000 period with comments about the management of these resources.en
dc.typeJournal Contribution
dc.bibliographicCitation.agscitationNumbervol. 45, p.1-17
dc.bibliographicCitation.endpage17
dc.bibliographicCitation.stpage1
dc.bibliographicCitation.titleINIDEP informe técnicoes
dc.bibliographicCitation.volume45
dc.description.notesPublisher permission
dc.description.statusPublisheden
dc.description.otherEngraulidae, Engraulis anchoita, Scombridae, Scomber japonicus, anchoita, caballa, pesquería comercial, estructura poblacional, captura/esfuerzo, distribución por tamaño, pesquería de caballa
dc.subject.agrovocPopulation structureen
dc.subject.asfaCommercial fishingen
dc.subject.asfaPopulation structureen
dc.subject.asfaCatch/efforten
dc.subject.asfaSize distributionen
dc.subject.asfaMackerel fisheriesen
refterms.dateFOA2021-01-30T18:47:50Z


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