87 Dossier(s) trouvé(s) à l’emplacement "" (les projets pluriannuels sont regroupés):
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Ecology of the Marine Copepod, "Limnocalanus", in Relation to Bowhead Feeding Sites along the Yukon Coast
chercheur principal: Sekarak, Aaron
Année(s) de permis: 1988
Résumé: Dr. Sekarak and his team will be collecting samples of plankton and ocean water from the Canadian Beaufort Sea coastline. These samples will be brought back to the Inuvik laboratory for analysis. At Shingle Point, the researchers will also be recording weather conditions and the temperature, clarity, and salt content of the ocean. They hope to use this information to find out more about importa...


Ecology and population genetics of freshwater invertebrates of the Arctic.
chercheur principal: Boileau, Marc G.
Année(s) de permis: 1988 1987 1986
Résumé: To investigate the ecology and population genetics of crustacean zooplankton; to study the genetic diversity of the major species of copepods and their dispersal since deglaciation; to clarify the taxonomy and improve distribution records....


Licence #7118
chercheur principal: Green, John M.
Année(s) de permis: 1987
Résumé: To continue the ongoing study designed to investigate the postglacial dispersal patterns of freshwater and anadromous fishes by determining genetic relationships between fish populations inhabiting the rivers. Tissue samples will be collected and the genetic variations will be determined through analysis for selected proteins....


Licence #7110
chercheur principal: Tonn, W.M.
Année(s) de permis: 1987
Résumé: To conduct preliminary sampling of small lakes in the general area of Inuvik by "test fishing". The information gathered will be used as a basis to initiate a research project on arctic fish ecology....


Longterm examination of abiotic and biotic influences on the community structure of stream invertebrates. Mackenzie Delta area.
chercheur principal: Bailey, Robert C.
Année(s) de permis: 1987
Résumé: To sample the organisms living on rock surfaces (benthic invertebrates) in at least 25 streams fo the Mackenzie Delta area. The number of species present and their relative abundance will be estimated and correlated with environmental factors such as the stream size and flow rate. Habitat data will also be collected at each site....


A biosystematic treatment of the Potentiall nivea L. complex in North America.
chercheur principal: Marvin, LuDean
Année(s) de permis: 1987
Résumé: To re-define the classification of the Potentilla nivea L. complex using methods based on modern plant systematics. Some of the techniques and methods to be used will include chromosome counts, pollen and seed viability tests, guard cell measurements, SEM of pollin exine variations, flavonoid chemistry and numerical analyses. Attempts will be made to determine if correlations exist between morph...


Licence #5134
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....


Licence #5123
chercheur principal: Norton, Pamela
Année(s) de permis: 1985
Résumé: To monitor the white whale migration to and distribution and abundance in the Mackenzie Estuary. Secondary objectives are to observe white whale behaviour, to record whale-vessel interactions (if possible) and to quantify the number of whales missed by observers under normal survey conditions. All marine mammal sightings will be recorded....


Licence #5121
chercheur principal: Ring, Richard A.
Année(s) de permis: 1985
Résumé: To continue research on the ecological, physiological and biochemical aspects of insect freezing tolerance and supercooling abilities....


Licence #4123
chercheur principal: Ring, Richard A.
Année(s) de permis: 1984
Résumé: A continuation of study on the freezing tolerance of Arctic insects. Samples will be collected for comparison to southern species....


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