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

Detalhes bibliográficos
Autor(a) principal: Lopes, Paulo C. Simões
Data de Publicação: 1998
Outros Autores: Fabian, Marta Elena, Menegheti, João Oldair
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRGS
Texto Completo: http://hdl.handle.net/10183/87930
Resumo: A 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.
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spelling Lopes, Paulo C. SimõesFabian, Marta ElenaMenegheti, João Oldair2014-02-28T01:50:26Z19980101-8175http://hdl.handle.net/10183/87930000885925A 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.application/pdfengRevista Brasileira de Zoologia. São Paulo, SP. Vol. 15, n. 3 (1998), p. 709-726Tursiops truncatus : DelphinidaePesca artesanalCetaceaDelphinidaeTUl'siops lrunco/usecologybehaviorartisanal fisheryartisanal fisheryDolphin interactions with the mullet artisanal fishing on southern Brazil : a qualitative and quantitative approachinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/otherinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSORIGINAL000885925.pdf000885925.pdfTexto completo (inglês)application/pdf5309206http://www.lume.ufrgs.br/bitstream/10183/87930/1/000885925.pdface4f6c0198ec2695a64fe92a7f8d572MD51TEXT000885925.pdf.txt000885925.pdf.txtExtracted Texttext/plain41738http://www.lume.ufrgs.br/bitstream/10183/87930/2/000885925.pdf.txt795fb874a1de5612737a591f244c4516MD52THUMBNAIL000885925.pdf.jpg000885925.pdf.jpgGenerated Thumbnailimage/jpeg1675http://www.lume.ufrgs.br/bitstream/10183/87930/3/000885925.pdf.jpg1e9707e79cecfef03870b4ccdfa5c7b0MD5310183/879302021-07-09 04:36:24.540046oai:www.lume.ufrgs.br:10183/87930Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2021-07-09T07:36:24Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv Dolphin interactions with the mullet artisanal fishing on southern Brazil : a qualitative and quantitative approach
title Dolphin interactions with the mullet artisanal fishing on southern Brazil : a qualitative and quantitative approach
spellingShingle Dolphin interactions with the mullet artisanal fishing on southern Brazil : a qualitative and quantitative approach
Lopes, Paulo C. Simões
Tursiops truncatus : Delphinidae
Pesca artesanal
Cetacea
Delphinidae
TUl'siops lrunco/us
ecology
behavior
artisanal fishery
artisanal fishery
title_short Dolphin interactions with the mullet artisanal fishing on southern Brazil : a qualitative and quantitative approach
title_full Dolphin interactions with the mullet artisanal fishing on southern Brazil : a qualitative and quantitative approach
title_fullStr Dolphin interactions with the mullet artisanal fishing on southern Brazil : a qualitative and quantitative approach
title_full_unstemmed Dolphin interactions with the mullet artisanal fishing on southern Brazil : a qualitative and quantitative approach
title_sort Dolphin interactions with the mullet artisanal fishing on southern Brazil : a qualitative and quantitative approach
author Lopes, Paulo C. Simões
author_facet Lopes, Paulo C. Simões
Fabian, Marta Elena
Menegheti, João Oldair
author_role author
author2 Fabian, Marta Elena
Menegheti, João Oldair
author2_role author
author
dc.contributor.author.fl_str_mv Lopes, Paulo C. Simões
Fabian, Marta Elena
Menegheti, João Oldair
dc.subject.por.fl_str_mv Tursiops truncatus : Delphinidae
Pesca artesanal
topic Tursiops truncatus : Delphinidae
Pesca artesanal
Cetacea
Delphinidae
TUl'siops lrunco/us
ecology
behavior
artisanal fishery
artisanal fishery
dc.subject.eng.fl_str_mv Cetacea
Delphinidae
TUl'siops lrunco/us
ecology
behavior
artisanal fishery
artisanal fishery
description A 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.
publishDate 1998
dc.date.issued.fl_str_mv 1998
dc.date.accessioned.fl_str_mv 2014-02-28T01:50:26Z
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dc.identifier.uri.fl_str_mv http://hdl.handle.net/10183/87930
dc.identifier.issn.pt_BR.fl_str_mv 0101-8175
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dc.language.iso.fl_str_mv eng
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dc.relation.ispartof.pt_BR.fl_str_mv Revista Brasileira de Zoologia. São Paulo, SP. Vol. 15, n. 3 (1998), p. 709-726
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