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	Provedor de dados ArchiMer (1) Autor Aldebert, Yvonne (1) Recasens, Laura (1) Palavra-chave Démographie des captures (1) Fishing mortality (1) Mediterranean Sea (1) Merluccius merluccius (1) Methodology (1) Mortalité par pêche (1) Méditerranée (1) Méthodologie (1) Population structure (1) Stock assessment (1) Évaluation des stocks (1) Mais... Tipo do documento Text (1) Ano 1996 (1) País France (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Comparison of methods for stock assessment of European hake Merluccius merluccius in the Gulf of Lions (Northwestern mediterranean) ArchiMer Aldebert, Yvonne; Recasens, Laura. European hake Merluccius merluccius is the main commercial demersal species in the Gulf of Lions (Northwestern Mediterranean). This fish is exploited by French and Spanish trawler fleets and by small-scale fisheries using gillnets and longlines. Data on landings and the demography of catches by type of gear are now available for the period 1988-1991. The assessment of the hake stock was carried out using methods of virtual population analysis (VPA), or cohort analysis, based respectively on mean pseudocohorts and cohorts by age. The results of these VPA were then analysed and compared from a methodological point of view. The general results have confirmed previous studies with regard to the level of exploitation of the species. The two methods gave quite... Tipo: Text Palavras-chave: Merluccius merluccius; Méditerranée; Méthodologie; Évaluation des stocks; Démographie des captures; Mortalité par pêche; Merluccius merluccius; Mediterranean Sea; Methodology; Stock assessment; Population structure; Fishing mortality. Ano: 1996 URL: http://archimer.ifremer.fr/doc/00188/29886/28341.pdf Registros recuperados: 1 Primeira ... 1 ... Última

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