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sealsbiology
marine mammals
population dynamics
polynyas
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species abundance
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2 dossier(s) trouvé(s) portant l’étiquette "walrus" (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...
Licence #2522
chercheur principal: Conover, S.A.M.
Année(s) de permis: 1979
Résumé: (1) Aerial surveys on murre and beluga whale movement - eastern Hudson Strait and southeast Davis Strait. (2) Bird and mammal observations to determine species and abundance - to be conducted on the ESSO Sedco 709 rig and the Aquitaine rig located in southeast Davis Strait. (3) Technical assistance will be offered to a local group of people in Frobisher Bay undertaking a seal and walrus s...
Année(s) de permis: 1979
Résumé: (1) Aerial surveys on murre and beluga whale movement - eastern Hudson Strait and southeast Davis Strait. (2) Bird and mammal observations to determine species and abundance - to be conducted on the ESSO Sedco 709 rig and the Aquitaine rig located in southeast Davis Strait. (3) Technical assistance will be offered to a local group of people in Frobisher Bay undertaking a seal and walrus s...
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