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dc.contributor.authorSánchez, R.P.
dc.contributor.authorde Ciechomski, J.D.
dc.coverage.spatialArgentina
dc.date.accessioned2007-11-17T12:57:44Z
dc.date.available2007-11-17T12:57:44Z
dc.date.issued1984
dc.identifier.citationRevista de Investigación y Desarrollo Pesquero, 4. p. 49-61
dc.identifier.issn0325-6375
dc.identifier.urihttp://hdl.handle.net/1834/2044
dc.description.abstractA bongo sampler fifted with nets of two different mesh sizes, 330 and 505 u. was used to collected 137 ichthyoplankton samples in the coastal areas off Buenos Aires Province in October, 1981. The efficiency of the two meshes for catching anchovy eggs and larvae and total ichthyoplankton was examined. The statistical analysis of the samples shows that there are no significant differences between the numbers of anchovy and total eggs collected by the different meshes. As regards anchovy and total larvae the finer mesh showed as significantly higher catching efficiency. The results of this partial estimate do not suggest that a major revision of the total assessment of the complete stock is necessary.en
dc.language.isoes
dc.publisherMar del Plata: Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP)
dc.titleEstimación de la biomasa de adultos desovantes de la anchoíta (Engraulis anchoita)en el área costera bonaerense durante la primavera de 1981 y análisis comparativo de los recuentos de ictioplancton con redes de diferentes mallases
dc.title.alternativeAssessment of the biomass of adult spawners of the anchovy (Engraulis anchoita)in the coastal region off Buenos Aires province in spring, 1981 and comparative analysis of the counts of ichthyoplankton collected with different mesh sizesen
dc.typeJournal Contribution
dc.bibliographicCitation.agscitationNumbervol. 4, p.49-61
dc.bibliographicCitation.endpage61
dc.bibliographicCitation.stpage49
dc.bibliographicCitation.titleRevista de Investigación y Desarrollo Pesqueroes
dc.bibliographicCitation.volume4
dc.description.notesPublisher permission
dc.description.statusPublisheden
dc.description.otherClupeiformes, Engraulidae, Engraulis anchoita, evaluación de efectivos, huevos de peces
dc.subject.agrovocStock assessmenten
dc.subject.asfaStock assessmenten
dc.subject.asfaFish eggsen
refterms.dateFOA2021-01-30T18:47:51Z


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