Data/hora: 02/06/2024 05:22:53

Provedor de dados: 	5	
País: 	France	
Título: 	Incidence de la pêche sur la biodiversité ichtyologique marine : le bassin d'Arcachon et le plateau continental sud Gascogne	
Autores: 	Quero, Jean-claude; Cendrero, O.	
Data: 	1996-04	
Ano: 	1996	
Palavras-chave: 	Species extinction; Fishing induced effects; Long term changes; Arcachon; France; ANE; Marine fishes.	
Resumo: 	Estimation of changes in the relative abundance of fish species in catches off Arcachon, on the shelf and in the Bassin d'Arcachon, from 1727 to the present day, shows that some previously dominant species are becoming scarce. Some are actually not caught now in the south of the Bay of Biscay. Among these are the large bottom-living elasmobranchs with low reproduction rates, such as Echinorhinus brucus, Squatina squatina, Raja batis, Raja brachyura, Dasyatis pastinaca, Myliobatis aquila, Galeorhinus galeus, Mustelus asterias, Raja clavata, ,.. and some actinopterygians, such as Trigla lyra, while catches of Eutrigla gurnardus are much reduced. Bottom trawling is principally responsible for these reductions but all fishing methods used there have contributed, even to the loss of the large species. The only way to counteract this trend should be to introduce reserves where fishing is banned. NOT CONTROLLED OCR	
Tipo: 	Text	
Idioma: 	Francês	
Identificador: 	http://archimer.ifremer.fr/doc/1996/publication-3793.pdf	
Editor: 	Société Française d'Ichtyologie	
Relação: 	http://archimer.ifremer.fr/doc/00000/3793/	
Formato: 	application/pdf	
Fonte: 	Cybium (Société Française d'Ichtyologie), 1996-04 , Vol. 20 , N. 4 , P. 323-356	
Fonte: 	1996 Société Française d'Ichtyologie