Data/hora: 09/06/2024 00:41:23

Provedor de dados: | Institutional Archive of Ifreme (ArchiMer)
País: | France
Título: | Cartographie et évaluation du stock de crépidules en baie du Mont Saint-Michel, en 2004
Autores: | Blanchard, Michel; Clabaut, Philippe; Abernot-le Gac, Chantal.
Data: | 2006-03
Ano: | 2006
Palavras-chave: | Manche ouest; Golfe normano breton; Baie du Mont Saint Michel; Sonar à balayage latéral; Cartographie; Évaluation de stock; Crepidula fornicata; Crépidule; Western Channel; Norman Gulf; Bay of Mont Saint Michel; Side scan sonar; Cartography; Stock assessment; Crepidula fornicata; Slipper limpet.
Resumo: | In 2003 and 2004, 3 cruises were organized using observations systems and sampling techniques to carry out cartography and stock assessment of the Slipper-limpet population (Crepidula fornicata) in the bay of Mont-Saint-Michel (Western Channel). This was done as part of the National Programme of Coastal Environment (Programme National d'Environnement Côtier - PNEC). The study helped to update previous data collected in 1995-96 with similar techniques : side-scan-sonar and submarine video for observation, and scuba diving and grabs for samples collection. Results show that during an eight years period, the limpet population spread in the southern part of the bay and that its stock rose about 50%, reaching about 150,000 metric tons, south of a Pointe-de-Grouin to Pointe-de-Champeaux line.
Tipo: | Text
Idioma: | Francês

Identificador:

https://archimer.ifremer.fr/doc/2006/rapport-5901.pdf

https://archimer.ifremer.fr/doc/00000/5901/

Formato: | application/pdf

Fonte:

2006 Ifremer

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