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polar bearseals
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3 record(s) found for principal investigator "Stirling, Ian" (multi-year projects are grouped):
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Behavioural and population biology of polar bears and seals
Principal Investigator: Stirling, Ian
Licensed Year(s): 1990 1988 1987
Summary: To capture, eartag, and dye-mark polar bears using immobilizing darts and helicopters; collect reproductive organs of seals and polar bears from Inuk hunters throughout the NWT in conjunction with NWT Wildlife Service, tape record underwater vocalizations of marine mammals....
Licensed Year(s): 1990 1988 1987
Summary: To capture, eartag, and dye-mark polar bears using immobilizing darts and helicopters; collect reproductive organs of seals and polar bears from Inuk hunters throughout the NWT in conjunction with NWT Wildlife Service, tape record underwater vocalizations of marine mammals....
Licence #5019
Principal Investigator: Stirling, Ian
Licensed Year(s): 1985
Summary: Use sub-ice recording to study distribution of overwintering populations of seals in relation to plynyas, sea ice conditions, patterns of freeze-up, distribution of ringed seal pupping areas, distribution of polar bears and proposed winter shipping lanes....
Licensed Year(s): 1985
Summary: Use sub-ice recording to study distribution of overwintering populations of seals in relation to plynyas, sea ice conditions, patterns of freeze-up, distribution of ringed seal pupping areas, distribution of polar bears and proposed winter shipping lanes....
Licence #2422
Principal Investigator: Stirling, Ian
Licensed Year(s): 1979
Summary: (1) To study how the polar bear relates to its environment and what effect the environment has on its population growth. (2) To conduct behavioural studies of polar bear. (3) To conduct aerial surveys of seals in order to provide information for polar bear studies....
Licensed Year(s): 1979
Summary: (1) To study how the polar bear relates to its environment and what effect the environment has on its population growth. (2) To conduct behavioural studies of polar bear. (3) To conduct aerial surveys of seals in order to provide information for polar bear studies....
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