| Registro completo |
| Provedor de dados: |
Zoologia
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| País: |
Brazil
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| Título: |
Dolphin interactions with the mullet artisanal fishing on Southern Brazil: a qualitative and quantitative approach
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| Autores: |
Simões-Lopes,Paulo C.
Fabián,Marta E.
Menegheti,João O.
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| Data: |
1998-01-01
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| Ano: |
1998
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| Palavras-chave: |
Cetacea
Delphinidae
Tursiops truncatus
Ecology
Behavior
Artisanal fishery
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| 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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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000300016
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| Editor: |
Sociedade Brasileira de Zoologia
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| Relação: |
10.1590/S0101-81751998000300016
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| Formato: |
text/html
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| Fonte: |
Revista Brasileira de Zoologia v.15 n.3 1998
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| Direitos: |
info:eu-repo/semantics/openAccess
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