Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Registro completo
Provedor de dados:  ArchiMer
País:  France
Título:  Assessing the number of moored fishing aggregating devices through aerial surveys: A case study from Guadeloupe
Autores:  Guyader, Olivier
Robert, Bauer
Reynal, Lionel
Data:  2017-01
Ano:  2017
Palavras-chave:  Small-scale fisheries management
Dolphinfish
Yellowfin tuna
Aerial survey
Fish aggregating devices (FAD)
Resumo:  Moored fish aggregating devices (MFADs) are increasingly being used in small-scale tropical fisheries to access pelagic fish species that are otherwise difficult to harvest in large numbers. Little attention has yet been paid to monitoring MFADs in coastal areas, however. This is most likely due to the small-scale nature of most fisheries that utilize them and the presumed lower impact of those fisheries on fish stocks and their ecosystems. In this paper, we examined the abundance and density of MFADs around Guadeloupe, using aerial line transect surveys. Estimated MFAD densities were found to be high compared with previously reported densities in this area, especially within the 22–45 km range offshore. We examine and discuss possible reasons for these high densities. The main drivers appear to be the target species dolphinfish (Coryphaena hippurus) and yellowfin tuna (Thunnus albacares) and related fishing behaviour. We present different approaches for reducing and monitoring MFADs densities, including the co-management of MFAD territorial use rights by fishing communities.
Tipo:  Text
Idioma:  Inglês
Identificador:  http://archimer.ifremer.fr/doc/00355/46605/46727.pdf

DOI:10.1016/j.fishres.2016.10.003

http://archimer.ifremer.fr/doc/00355/46605/
Editor:  Elsevier Science Bv
Formato:  application/pdf
Fonte:  Fisheries Research (0165-7836) (Elsevier Science Bv), 2017-01 , Vol. 185 , P. 73-82
Direitos:  2016 Elsevier B.V. All rights reserved.

info:eu-repo/semantics/openAccess

restricted use
Fechar
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional