Data/hora: 06/06/2024 13:25:16

Provedor de dados: | 5
País: | France
Título: | Aquaculture, restocking and stock enhancement as an answer to the scallop fisheries management crisis in the areas of Brest and Saint-Brieuc (Brittany)
Autores: | Paquotte, Philippe.
Data: | 1992
Ano: | 1992
Palavras-chave: | Stock enhancement; Restocking; Scallop; Fishing licence; Aquaculture; SEM; Surpeuplement; Repeuplement; Coquille Saint Jacques; Licence de pêche; Aquaculture.
Resumo: | Since the beginning of the century, scallop fisheries in France have known successive phases of expansion and recession. Although a system of fishing licences has been implemented, the number of fishermen involved in the scallop fishery has increased and huge investments have been  made. The important fishing effortduring this period has induced a serions stock depletion, and output has dropped to less than 2 000 m.t. per year since 1986. Hence, the remunerations of capital and labour have dramatically decreased. As early as 1973, attempts have been made to use aquaculture methods for the management of  thisstock, following the successful Japanese model. Because of insufficient amounts of spat available from the wild, hatchery and nursery techniques have been improved to support restocking operations in the harbour of Brest, stock enhancement on delimited areas in St Brieuc Bay and aquaculture on specialized leases involving fishermen or oyster-farmers. It is interesting to compare the advantages and the costs of these different approaches in France and to assess the difficulties of scallop aquaculture implementation. [NOT CONTROLLED OCR]
Tipo: | Text
Idioma: | Inglês
Identificador: | http://archimer.ifremer.fr/doc/1992/publication-4096.pdf
Relação: | http://archimer.ifremer.fr/doc/00000/4096/
Formato: | application/pdf
Fonte: | Oceanis, 1992 , Vol. 18 , N. 4 , P. 455-465