Data/hora: 07/06/2024 05:57:02

Provedor de dados: 	5	
País: 	France	
Título: 	Modelisation bioeconomique de la pecherie de buccin (Buccinum undatum L.: Gastropoda) du port de Granville (Manche ouest). Elements de gestion de la ressource.	
Autores: 	Santarelli, L; Gros, Philippe.	
Data: 	1984-12	
Ano: 	1984	
Palavras-chave: 	Gastropoda; Marine mollusks; Fishery management; Economic models; Fishery economics.	
Resumo: 	The totality of French landings of whelk (Buccinum undatum L.) is assignable to the fisheries of the Normand-Breton Gulf, western Channel. The aim of this paper is to forecast economic rent of the potters of the harbour of Granville, as a function of the two main variates open to supervision: the size of the fishing fleet, and the number of whelk-pots per ship. In order to assess the biological and financial consequences of a prospective development, a deterministic model of the fleet-resource system is proposed. Results of simulations emphasize the sharpness of the rent-dissipation problem under existing tendencies. Therefore some recommendations are put forward to derive a fishery policy that would enable the system to be maintained near optimal bioeconomic conditions.	
Tipo: 	Text	
Idioma: 	Francês	
Identificador: 	http://archimer.ifremer.fr/doc/1984/publication-1786.pdf	
Editor: 	ISTPM	
Relação: 	http://archimer.ifremer.fr/doc/00000/1786/	
Formato: 	application/pdf	
Fonte: 	Revue des Travaux de l'Institut des Pêches Maritimes (0035-2276) (ISTPM), 1984-12 , Vol. 48 , N. 1-2 , P. 23-32	
Fonte: 	Ifremer