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arctic codbioaccumulation
contaminants
biology
fish
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marine mammals
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food chain
trophic structure
1 Dossier(s) trouvé(s) pour le chercheur principal "Welch, Harold" (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....
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....
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