5 dossier(s) trouvé(s) portant l’étiquette "species abundance" (les projets pluriannuels sont regroupés): Vous ne trouvez pas les résultats souhaités? Essayez la recherche avancée..
chercheur principal:Richard, Pierre Année(s) de permis:
1993
Résumé:
The North Water Survey for beluga will involve the use of satellite images to locate open water, and photography to instantly record large numbers of beluga and other marine mammals sighted. Work will be conducted out of Resolute and Pond Inlet, and the survey will take in all areas of open water north of 73'00 latitude. The survey is a result of a recommendation by the 1992 Canada/Greenland Com...
chercheur principal:Richard, Pierre Année(s) de permis:
1990
Résumé:
The researcher and team will continue their study to census walrus in the area of northern Hudson Bay and beluga in the area of southeast Baffin Island. Using remote sensing tools and twin otter aircraft they will census portions of the range of walrus and beluga to determine their distribution and abundance....
chercheur principal:Milani, David W. Année(s) de permis:
1985
Résumé:
To conduct a census of marine mammals and other wildlife species sighted from supply and drilling vessels....
chercheur principal:Speller, S.W. Année(s) de permis:
1981
Résumé:
To undertake a series of offshore aerial transect surveys for marine mammals, determine relative abundance in relation to sea ice conditions along with the distribution of sea birds offshore....
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...