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Dolphin interactions with the mullet artisanal fishing on southern Brazil : a qualitative and quantitative approach

dc.contributor.authorLopes, Paulo C. Simõespt_BR
dc.contributor.authorFabian, Marta Elenapt_BR
dc.contributor.authorMenegheti, João Oldairpt_BR
dc.date.accessioned2014-02-28T01:50:26Zpt_BR
dc.date.issued1998pt_BR
dc.identifier.issn0101-8175pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/87930pt_BR
dc.description.abstractA detailed analysis of the interactions between Tursiops /runco/us (Montagu, 1821) and the artisanal fishing of mullets (MugU spp.) is presented at two localities in the south of Brazil: Laguna (Santa Catarina) and Imberrramandai (Rio Grande do Sui). Its behavioral strategies and the advantages of their association are re-described and quantified based on the success of the capture and on the selectivity of the prey sizes. The mullets are the main resource involved (92 % to 75%) both at numerical level and as biomass. Twenty individuals ofTursiops /runcollls participated in the interactions in Laguna and 9 in Imberrramandai. The participation and learning of calves is also reported.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofRevista Brasileira de Zoologia. São Paulo, SP. Vol. 15, n. 3 (1998), p. 709-726pt_BR
dc.rightsOpen Accessen
dc.subjectCetaceaen
dc.subjectTursiops truncatus : Delphinidaept_BR
dc.subjectDelphinidaeen
dc.subjectPesca artesanalpt_BR
dc.subjectTUl'siops lrunco/usen
dc.subjectecologyen
dc.subjectbehavioren
dc.subjectartisanal fisheryen
dc.subjectartisanal fisheryen
dc.titleDolphin interactions with the mullet artisanal fishing on southern Brazil : a qualitative and quantitative approachpt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000885925pt_BR
dc.type.originNacionalpt_BR


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