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Geographic variability of sardine dynamics in the Iberian Biscay region ArchiMer
Silva, A.; Skagen, D. W.; Uriarte, A.; Masse, Jacques; Santos, M. B.; Marques, V.; Carrera, P.; Beillois, Pierre; Pestana, G.; Porteiro, C.; Stratoudakis, Y..
The spatio-temporal variability in the distribution, demographic structure, recruitment, and mortality of sardine within the Iberian Biscay region is described using area-disaggregated data collected during acoustic surveys and at ports since the mid-1980s. Multiple regression models were used to describe log numbers-at-age obtained annually in ten areas covered by three surveys to test the existence of geographic differences in selectivity-at-age, recruitment strength, and mortality and to infer plausible migration routes. Within Iberian waters, sardine biomass was mainly concentrated off western Portugal and the Gulf of Cadiz. In the Bay of Biscay, biomass levels were comparable with those off western Portugal. Recruitment was localized in a few areas...
Tipo: Text Palavras-chave: Stock structure; Small pelagic fish; Population dynamics; Iberian Peninsula.
Ano: 2009 URL: http://archimer.ifremer.fr/doc/2009/publication-6459.pdf
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Poissons Marins de la Sous-Région Nord-Ouest Africaine OceanDocs
Samb, B.; Vakily, J.M.; Ould Taleb Ould Sidi, M.M.; Pauly, D.; Natoumbi Mendy, A.; Sheriff, M.F.; Dos Santos, A.J.; Marques, V.; Camara, S.B..
Ce document présente une liste des poissons qui sont observés dans la Zone Economique Exclusive des sept pays membres de la Commission Sous-Régional des Pêches de la Sous-Région (CSRP) en Afrique de l'Ouest : Cap-Vert, Gambie, Guinée, Guinée-Bissau, Mauritanie, Sénégal et Sierra Leone. Cette liste, rangée par Familles, a été établie à partir de FishBase, la base de données universelle sur les poissons (www.fishbase.org), et complétée par des communications locales provenant des sept pays membres. Les noms communs sont fournis pour toutes les espèces pour lesquelles ces noms sont disponibles, c. à d. les noms internationaux (FAO) en français et en anglais, et les noms vernaculaire en anglais (Sierra Leone), français (Guinée, Mauritanie, Sénégal), hassaniya...
Tipo: Working Paper Palavras-chave: Marine fish.
Ano: 2002 URL: http://hdl.handle.net/1834/319
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