Acoustic surveys on the southern blue whiting (Micromesistius australis).

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dc.bibliographicCitation.endpage93
dc.bibliographicCitation.stpage81
dc.bibliographicCitation.titleINIDEP Documento Científicoes
dc.bibliographicCitation.volume5
dc.contributor.authorMadirolas, A.
dc.coverage.spatialArgentina
dc.coverage.spatialPatagonia
dc.date.accessioned2014-10-07T15:11:10Z
dc.date.available2014-10-07T15:11:10Z
dc.date.issued1999
dc.description.abstractTwo joint Argentine-British acoustic surveys specifically targeted on the southern blue whiting (Micromesistius australis) were carried out during September 1994 and 1995. The surveys confirmed the existence of a spawning concentration area located south from San Carlos Strait, in waters south of Malvinas Islands, ASW. The obtained point estimates of blue whiting abundance were 84801 t for the 1994 survey and 140953 t for the 1995 survey. The surveys also provided information on the school structure and behavior as well as some clues about the complex migration pattern of the species.en
dc.description.notesSánchez, R.P.; ed. 1999. Reproductive habitat, biology and acoustic biomass estiomates of the southern blue whiting (Micromesistius australis) in the sea off southern patagonia. INIDEP Documento Científico, 5: 93 p.
dc.description.statusPublisheden
dc.identifier.citationINIDEP Documento Científico, 5. p. 81-93
dc.identifier.issn0327-9332
dc.identifier.urihttps://marabierto.inidep.edu.ar/handle/inidep/251
dc.identifier.urihttp://hdl.handle.net/1834/2567
dc.language.isoen
dc.publisherMar del Plata: Instituto Nacional de Investigación y Desarrollo Pesquero
dc.subject.asfaFishery surveysen
dc.subject.asfaEcho surveysen
dc.subject.asfaBiomassen
dc.subject.asfaGeographical distributionen
dc.subject.asfaTarget strengthen
dc.subject.otherGadiformes
dc.subject.otherGadidae
dc.subject.otherMicromesistius australis
dc.subject.otherpolaca
dc.subject.otherrelevamientos pesqueros
dc.subject.otherrelevamientos ecoicos
dc.subject.otherdistribución geográfica
dc.subject.otherbiomasa
dc.subject.otherfuerza de blanco
dc.titleAcoustic surveys on the southern blue whiting (Micromesistius australis).
dc.title.alternativeInvestigaciones acústicas sobre la polaca Micromesistius australis.
dc.typeJournal Contribution
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1999 - INIDEP Documento Científico Nro 5