Consideraciones sobre la alimentación de la caballa con especial enfasis en la depredación de huevos y larvas de peces

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dc.bibliographicCitation.endpage29
dc.bibliographicCitation.stpage19
dc.bibliographicCitation.titleINIDEP Documento Científicoes
dc.bibliographicCitation.volume2
dc.contributor.authorPájaro, M.
dc.coverage.spatialArgentina
dc.coverage.spatialBuenos Aires
dc.date.accessioned2014-10-07T19:03:17Z
dc.date.available2014-10-07T19:03:17Z
dc.date.issued1993
dc.description.abstractAdult and juvenile fish inter and intraspecific predation may be an important source on these first development stages. In this work, adult and juvenile mackerel samples from two areas of Buenos Aires province, one south of Cape San Antonio and the other near Mar del Plata city were analyzed. An important anchovy postlarvae ingestion in both regions considered was observed. A high number of mackerel eggs in the stomach contents from adults was identified. This evidence of cannibalistic behaviour in the argentine mackerel is the first of its kind made in this species and allows to suggest that embryo mortality due to cannibalism might constitute and important percentage of the total embryonic mortality.en
dc.description.notesPerrotta, R.G.; ed. 1993. Estudio biológico y pesquero de la caballa (Scomber japonicus Houttuyn, 1782). INIDEP Documento Científico, 2: 59 p.
dc.description.statusPublisheden
dc.identifier.citationINIDEP Documento Científico, 2. p. 19-29
dc.identifier.issn0327-9332
dc.identifier.urihttps://marabierto.inidep.edu.ar/handle/inidep/256
dc.identifier.urihttp://hdl.handle.net/1834/2569
dc.language.isoes
dc.publisherMar del Plata: Instituto Nacional de Investigación y Desarrollo Pesquero
dc.subject.asfaFeedingen
dc.subject.asfaCannibalismen
dc.subject.asfaFish larvaeen
dc.subject.asfaFish eggsen
dc.subject.otherPerciformes
dc.subject.otherScombridae
dc.subject.otherScomber japonicus
dc.subject.othercaballa
dc.subject.otherlarvas de peces
dc.subject.otherhuevos de peces
dc.subject.othercanibalismo
dc.subject.otheralimentación
dc.titleConsideraciones sobre la alimentación de la caballa con especial enfasis en la depredación de huevos y larvas de pecesen
dc.title.alternativeConsiderations on mackerel (Scomber japonicus) feeding with special emphasis on fish eggs and larvae predationes
dc.typeJournal Contribution
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1993 - INIDEP Documento Científico Nro 2