Bilan energetique de la population de coque (Cerastoderma edule ) en baie de Saint-Brieuc, Manche Ouest

During one year, from March 1988 to June 1989, the intertidal population of Cerastoderma edule in the Bay of Saint-Brieuc, is investigated. Physiological measurements (ingestion, egestion, respiration and excretion) are monthly carried out in laboratory. We observe that reproductive metabolism influences the results. The energy budget of this cockle population, based on a biomass and production estimate for a 15 x 10 super(6) sq.m. area, is calculated and discussed.

Keyword(s)

ANE, France, Brittany, St. Brieuc Bay, Cerastoderma edule, Bivalvia, Marine molluscs, Experimental research, Excretion, Ingestion, Temperature, Oxygen consumption, Respiration, Animal physiology, Biomass, Energy budget

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Blanchard Michel (1991). Bilan energetique de la population de coque (Cerastoderma edule ) en baie de Saint-Brieuc, Manche Ouest. Actes de colloques. Ifremer. Brest [ACTES COLLOQ. IFREMER.]. 1991. https://archimer.ifremer.fr/doc/00000/1716/

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