Pesca comercial de merluza al sur de 41°S y estimación de índices de abundancia derivados de la flota pesquera

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dc.bibliographicCitation.endpage95
dc.bibliographicCitation.stpage77
dc.bibliographicCitation.titleINIDEP informe técnicoes
dc.bibliographicCitation.volume51
dc.contributor.authorIrusta, C. Gabriela
dc.contributor.authorPérez, M.
dc.contributor.authorRenzi, Marta A.
dc.contributor.authorCastrucci, Roberto O.
dc.coverage.spatialArgentina
dc.coverage.spatialPatagonia
dc.date.accessioned2014-09-30T17:32:02Z
dc.date.available2014-09-30T17:32:02Z
dc.date.issued2003
dc.description.abstractThe activity of fishing fleets for hake Merluccius hubbsi south of 41°S Argentine Sea, SW Atlantic, is described. In order to establish the standard group of vessels, density indices derived from research cruises and ice-chilling fleets were related. Group four 1,400-1,800 HP related better to the abundance trend. Also, two series of indices associated to different fractions of the population were estimated: juveniles age 2) and adults age 3-5. Finally, a total catch per unit effort CPUE for the region south of 41°S, which showed a declining trend during the period considered 1991-1997, was calculated.en
dc.description.notesEn: Tringali, L.S.; Bezzi, S.I.; eds.Aportes para la evaluación del recurso merluza (Merluccius hubbsi) al sur de los 41°S. Año 1999.
dc.description.statusPublisheden
dc.identifier.citationINIDEP informe técnico, 51. p. 77-95
dc.identifier.issn0327-9642
dc.identifier.urihttps://marabierto.inidep.edu.ar/handle/inidep/183
dc.language.isoes
dc.publisherMar del Plata: Instituto Nacional de Investigación y Desarrollo Pesquero
dc.subjectMerlucciidae
dc.subjectMerluccius hubbsi
dc.subjectMerluza
dc.subjectCaptura por unidad de esfuerzo
dc.subject.asfaCommercial fishingen
dc.subject.asfaGadoid fisheriesen
dc.subject.asfaCatch per unit efforten
dc.subject.asfaAbundanceen
dc.subject.asfaFishing vessels statisticsen
dc.titlePesca comercial de merluza al sur de 41°S y estimación de índices de abundancia derivados de la flota pesqueraes
dc.title.alternativeHake fleet activity and calibration indices derived from the commercial fleet south of 41°Sen
dc.typeJournal Contribution
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INIDEP Informe Técnico Nro 51 (2003)