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

Detalhes bibliográficos
Autor(a) principal: Simões-Lopes,Paulo C.
Data de Publicação: 1998
Outros Autores: Fabián,Marta E., Menegheti,João O.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Brasileira de Zoologia (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000300016
Resumo: A detailed analysis of the interactions between Tursiops truncatus (Montagu, 1821) and the artisanal fishing of mullets (Mugil spp.) is presented at two localities in the south of Brazil: Laguna (Santa Catarina) and Inibé/Tramandaí (Rio Grande do Sul). 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 of Tursiops truncatus participated in the interactions in Laguna and 9 in Imbé/Tramandaí. The participation and learning of calves is also reported.
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spelling Dolphin interactions with the mullet artisanal fishing on Southern Brazil: a qualitative and quantitative approachCetaceaDelphinidaeTursiops truncatusecologybehaviorartisanal fisheryA detailed analysis of the interactions between Tursiops truncatus (Montagu, 1821) and the artisanal fishing of mullets (Mugil spp.) is presented at two localities in the south of Brazil: Laguna (Santa Catarina) and Inibé/Tramandaí (Rio Grande do Sul). 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 of Tursiops truncatus participated in the interactions in Laguna and 9 in Imbé/Tramandaí. The participation and learning of calves is also reported.Sociedade Brasileira de Zoologia1998-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000300016Revista Brasileira de Zoologia v.15 n.3 1998reponame:Revista Brasileira de Zoologia (Online)instname:Sociedade Brasileira de Zoologia (SBZ)instacron:SBZ10.1590/S0101-81751998000300016info:eu-repo/semantics/openAccessSimões-Lopes,Paulo C.Fabián,Marta E.Menegheti,João O.eng2009-07-10T00:00:00Zoai:scielo:S0101-81751998000300016Revistahttp://calvados.c3sl.ufpr.br/ojs2/index.php/zooONGhttps://old.scielo.br/oai/scielo-oai.php||sbz@bio.ufpr.br1806-969X0101-8175opendoar:2009-07-10T00:00Revista Brasileira de Zoologia (Online) - Sociedade Brasileira de Zoologia (SBZ)false
dc.title.none.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
Simões-Lopes,Paulo C.
Cetacea
Delphinidae
Tursiops truncatus
ecology
behavior
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 Simões-Lopes,Paulo C.
author_facet Simões-Lopes,Paulo C.
Fabián,Marta E.
Menegheti,João O.
author_role author
author2 Fabián,Marta E.
Menegheti,João O.
author2_role author
author
dc.contributor.author.fl_str_mv Simões-Lopes,Paulo C.
Fabián,Marta E.
Menegheti,João O.
dc.subject.por.fl_str_mv Cetacea
Delphinidae
Tursiops truncatus
ecology
behavior
artisanal fishery
topic Cetacea
Delphinidae
Tursiops truncatus
ecology
behavior
artisanal fishery
description A detailed analysis of the interactions between Tursiops truncatus (Montagu, 1821) and the artisanal fishing of mullets (Mugil spp.) is presented at two localities in the south of Brazil: Laguna (Santa Catarina) and Inibé/Tramandaí (Rio Grande do Sul). 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 of Tursiops truncatus participated in the interactions in Laguna and 9 in Imbé/Tramandaí. The participation and learning of calves is also reported.
publishDate 1998
dc.date.none.fl_str_mv 1998-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000300016
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000300016
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0101-81751998000300016
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Zoologia
publisher.none.fl_str_mv Sociedade Brasileira de Zoologia
dc.source.none.fl_str_mv Revista Brasileira de Zoologia v.15 n.3 1998
reponame:Revista Brasileira de Zoologia (Online)
instname:Sociedade Brasileira de Zoologia (SBZ)
instacron:SBZ
instname_str Sociedade Brasileira de Zoologia (SBZ)
instacron_str SBZ
institution SBZ
reponame_str Revista Brasileira de Zoologia (Online)
collection Revista Brasileira de Zoologia (Online)
repository.name.fl_str_mv Revista Brasileira de Zoologia (Online) - Sociedade Brasileira de Zoologia (SBZ)
repository.mail.fl_str_mv ||sbz@bio.ufpr.br
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