4 record(s) found in the location "" (multi-year projects are grouped):
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Regional synchrony of lemming populations in the northern Yukon and Tuktoyaktuk region
Principal Investigator: Krebs, Charles
Licensed Year(s): 1993 1992 1991
Summary: The researchers will examine the cycles in lemming abundance (i.e., increases and decreases in the lemming population) for the western arctic region. Ongoing research suggests that lemmings in the Pearce Point area do not appear to reach very high numbers as has been noted in the eastern arctic and Scandinavia. Licence issued for use of Inuvik Research Centre....


Longterm examination of abiotic and biotic influences on the community structure of stream invertebrates. Mackenzie Delta area.
Principal Investigator: Bailey, Robert C.
Licensed Year(s): 1987
Summary: 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....


Licence #5123
Principal Investigator: Norton, Pamela
Licensed Year(s): 1985
Summary: 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 #1844
Principal Investigator: Rising, J.D.
Licensed Year(s): 1975
Summary: Completion of a continent wide study of geographic variation of the savannah sparrow and a general survey of the distribution and abundance of frogs and toads in the Canadian north....


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