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	Provedor de dados ArchiMer (1) Autor Blanchard, Fabian (1) Poulard, Jean-charles (1) Palavra-chave Bay of Biscay (1) Climate change (1) Fish community (1) Groundfish surveys (1) Tipo do documento Text (1) Ano 2005 (1) País France (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última The impact of climate change on the fish community structure of the eastern continental shelf of the Bay of Biscay ArchiMer Poulard, Jean-charles; Blanchard, Fabian. Many fish species are at the southern or northern limit of their distribution range tit the Bay of Biscay, where large-scale hydroclimatic changes have occurred in recent decades. We attempt here to identify the impact of these changes on the fish community of the eastern continental shelf of the Bay of Biscay. Data collected during 14 autumn groundfish surveys in 1973 and from 1987 to 2002 are used. The study area is between latitudes 48 degrees 30'N and 43 degrees 30'N while the depth ranges from 15 to 200 m. Annual abundance indices (number of individuals per km(2)) of 56 fish taxa present on average in at least 5% of the tows are computed. Multivariate analysis is used to detect temporal trends in these species' abundance indices. Assuming that... Tipo: Text Palavras-chave: Groundfish surveys; Fish community; Climate change; Bay of Biscay. Ano: 2005 URL: http://archimer.ifremer.fr/doc/2005/publication-824.pdf Registros recuperados: 1 Primeira ... 1 ... Última

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