4 dossier(s) trouvé(s) portant l’étiquette "population dynamics" (les projets pluriannuels sont regroupés): Vous ne trouvez pas les résultats souhaités? Essayez la recherche avancée..
chercheur principal:Finley, Kerry J. Année(s) de permis:1994
1993
1992 Résumé:
Since 1983, Word Wildlife Fund has supported research on the bowhead of Isabella Bay. This research, representing the first ever conducted on this species, has identified Isabella Bay to be one of the most important habitats for bowhead in the eastern arctic. The whales use the area to feed, socialize and shelter them from killer whales. The researcher will continue his study of bowhead behavi...
chercheur principal:Mate, Bruce R. Année(s) de permis:1992
1991
Résumé:
The Researchers will tag 12 bowhead whales. They will study how the whales move about during the feeding season and where and when they migrate west out of the Beaufort Sea. They will determine whether the migratory routes or timing vary between different kinds of animals and will determine the dive habits of the tagged animals....
chercheur principal:Davis, Rolph A. Année(s) de permis:
1985
Résumé:
To employ recently developed photogrammetric techniques to determine reproductive parameters of the bowhead whale and the status of the Western Arctic bowhead population; and the sampling of zooplakton to determine the availability of bowhead food in the Canadian Beaufort Sea....
chercheur principal:Rugh, David J. Année(s) de permis:
1984
Résumé:
To collect photographs of bowhead whales which, through stereophotogrammetric techniques, will provide length measurements of these animals allowing for a better assessment of stock stability....