| Registro completo |
| Provedor de dados: |
BABT
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| País: |
Brazil
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| Título: |
Fishing activity in Northern Rio de Janeiro State (Brazil) and its relation with small cetaceans
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| Autores: |
Beneditto,Ana Paula Madeira Di
Ramos,Renata Maria Arruda
Lima,Neuza Rejane Wille
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| Data: |
1998-01-01
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| Ano: |
1998
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| Palavras-chave: |
Fishery
Accidental capture
Pontoporia blainvillei
Sotalia fluviatilis
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| Resumo: |
Research on fishing activity at Atafona village, in Northern Rio de Janeiro, Brazil (21°35'S), was carried out between 1987-96 for the purpose of relating it to the accidental capture of small cetaceans and of estimating the relationship between fishing activity and the diet of small cetaceans. Data on fishing operations were obtained at the cold storage plants management, from interviews with fishermen and personal observations. The most representative fishing resources were Xyphopenaeus kroyeri, Micropogonias furnieri, Carcharhinus plumbeus, C. acronotus,and Rhizoprionodon porosus. Gillnets are responsible for the accidental capture of small cetaceans in the region, mainly Pontoporia blainvillei and Sotalia fluviatilis (marine form). Four types of gillnets that are used on the region ("minjuada", "sarda", "caçoá" and "pescadinha") were dangerous to these species because they are placed in their preferred habitat. There is no competition between fishermen and small cetaceans due to the selection in the capture of commercialized fishes
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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=S1516-89131998000300004
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| Editor: |
Instituto de Tecnologia do Paraná - Tecpar
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| Relação: |
10.1590/S1516-89131998000300004
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| Formato: |
text/html
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| Fonte: |
Brazilian Archives of Biology and Technology v.41 n.3 1998
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| Direitos: |
info:eu-repo/semantics/openAccess
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