2 dossier(s) trouvé(s) portant l’étiquette "food chain" (les projets pluriannuels sont regroupés):
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Productivity of Marine Mammal Food Chains in the Northwest Passage
chercheur principal: Welch, Harold
Année(s) de permis: 1993 1992 1991 1990 1988 1987
Résumé: The researcher and his team will continue their marine research at Resolute. They will continue their work on the trophic dynamics of the arctic marine food chain as it pertains to marine mammal and seabird production. The main goal is to obtain data on seasonal cycles of energy flow. The team will also be examining organochlorine and heavy metal contaminants in the marine system....


Trophic Relationships and Energetics of Arctic Cod in High-Arctic Marine Food Chains
chercheur principal: Hop, Haakon
Année(s) de permis: 1991 1990 1988
Résumé: The Researcher and his assistant will collect Arctic cod. Samples of these will be taken and studied to investigate the feeding ecology of Arctic cod and the energy flow through Arctic cod from zooplankon to marine mammals and sea birds....


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