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Analyse des captures accidentelles de mammifères marins dans les pêcheries françaises aux filets fixes ArchiMer
Morizur, Yvon; Gaudou, Olivier; Demaneche, Sebastien.
During the years 2008 to 2013 several observations of catches were planned on board of set netters fishing in the bay of Biscay, in the English Channel, in the North sea and in the Mediterranean area (around Corsica). All the observations were done on nets without pingers and they were pooled to provide an average bycatch rate of marine mammals by fleet. Estimates of annual bycatch by using the fishing efforts of the year 2012 were provided by fleet. Harbour porpoise Phocoena phocoena was the most common bycatch in set nets. An average annual estimate of 600 harbour porpoises was obtained for the French fleet; other species recorded in set nets were mainly common dolphin Delphinus delphis, striped dolphin Stenella coeruleoalba and the two species of seals...
Tipo: Text Palavras-chave: France; Bycatch; Marine mammals; Phocoena phocoena; Set nets; Trammel nets; Gill nets; EU regulation 812/2004.
Ano: 2014 URL: http://archimer.ifremer.fr/doc/00209/32016/30451.pdf
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Aspects techniques d’exploitation du métier trémails à crevettes dans le golfe de Gabès OceanDocs
Bdioui, M.; M’rabet, R.; Ben Naceur, L.; Missaoui, H.; Ben Salem, S..
The investigations realised with fishermen and the consultation of the statistical official documents, confirmed the importance of shrimp’s trammel nets métier in this area. The concerned fleet could be divided into two categories: a modern fleet characterised by variables means of production and sophisticated equipments. The second, the most numerous was a typically small scale fleet which suffers of the lack of means. Moreover, these investigations gave arise to the identification of several models of shrimp’s trammel nets assembly.
Tipo: Journal Contribution Palavras-chave: Trammel nets; Trémails à crevettes <; Penaeus kerathurus>; Shrimp fisheries.
Ano: 2004 URL: http://hdl.handle.net/1834/1552
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