Data/hora: 04/06/2024 08:29:26

Provedor de dados: 	5	
País: 	France	
Título: 	Analyse des flottilles du sud du golfe de Gascogne, de 1986 à 2002 – De Noirmoutier à Bayonne. Description et évolution des composantes de pêche	
Autores: 	Leaute, Jean-pierre.	
Data: 	2008	
Ano: 	2008	
Palavras-chave: 	Typologie; Flottilles de pêche; Composantes; Golfe de Gascogne; Analyse multivariée; Typology; Fishing fleet; Components; Bay of Biscay; Multivariate analysis.	
Resumo: 	This document presents a comparative assessment of six triennal analysis carried out between 1986 and 2002, on 1300 boats, on average, from the 35 ports of Southern Bay of Biscay fishing fleets (from Loire river to Spanish border). Fisheries statistics allow the identification of different fishing practices and fishing boats associated with them within the fleets. In order to allow comparison and analysis of the evolution that has taken place during the study period, the same variables (gears used, landed species) and multivariate analysis procedures have been used to produce groupings of vessels.   Over the period, 11 components, on average, have been identified, grouped in two entities, mobile and fixed gears. If the discriminative characteristics (gears, species, vessels characteristics) of each component described are globally stable over the study period, behaviours of boats belonging to one or the other groups are far from being stable. Depending on the attraction of the target species and the gears needed for their capture, boats have been found to move from one component to another. Main species important for vessels flux are common sole, glass eel and cuttlefish. From this study, it is possible to conclude that the inshore polyvalent boats have been the most able to support the modifications undergone by the fishery over this ten year period. Among the whole of the components, gillneters have registered the strongest progression.	
Tipo: 	Text	
Idioma: 	Francês	
Identificador: 	http://archimer.ifremer.fr/doc/00001/11234/7756.pdf	
Relação: 	http://archimer.ifremer.fr/doc/00001/11234/	
Formato: 	application/pdf