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marine mammalsseals
walrus
biology
population dynamics
polynyas
1 Dossier(s) trouvé(s) pour le chercheur principal "Stirling, Ian" (les projets pluriannuels sont regroupés):
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Behavioural and population biology of walruses, and seals
chercheur principal: Stirling, Ian
Année(s) de permis: 1990 1988 1987
Résumé: To capture and mark walruses; to observe behaviour of marked walruses; to describe reproductive ecology of Atlantic walrus overwintering in the Central High Arctic; to tape record underwater vocalizations of marine mammals; to evaluate the biological importance of polynyas to the overwintering populations of marine mammals; to study distribution of overwintering populations of seals in relation to...
Année(s) de permis: 1990 1988 1987
Résumé: To capture and mark walruses; to observe behaviour of marked walruses; to describe reproductive ecology of Atlantic walrus overwintering in the Central High Arctic; to tape record underwater vocalizations of marine mammals; to evaluate the biological importance of polynyas to the overwintering populations of marine mammals; to study distribution of overwintering populations of seals in relation to...
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