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Cavity Availability, Characteristics and Use by Over-wintering Birds and Mammals in Southern Yukon
DownloadSpring 2020
Cavity using birds and mammals are significant components of boreal forest communities, and the availability of tree cavities suitable for roosting and resting may be critical for supporting these communities. Furthermore, cavity availability and habitat suitability may limit populations of...
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EFFECTS OF CLIMATE CHANGE, VEGETATION AND ROADS ON CARIBOU DISTRIBUTION IN WESTERN NORTH-AMERICA
DownloadFall 2017
Caribou (Rangifer tarandus) are a vital component of the cultural history and contemporary existence of First Nations and northern communities. However, caribou habitat is increasingly threatened by cumulative effects of climate change and land-use pressures from human settlement, forestry, and...
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Influence of permafrost characteristics on vegetation change in Yukon and Northwest Territories, Canada
DownloadFall 2021
Permafrost thaw is a significant contributor to landscape change and ecosystem disruption in northern systems. While previous studies have examined the impact of permafrost on vegetation change, few have investigated the connection of permafrost characteristics to the type and extent of...
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Spatiotemporal Patterns and Population Characteristics of Harvested Wolverine (Gulo gulo) in Yukon
DownloadSpring 2017
Wolverines (Gulo gulo) are harvested for fur in Yukon, Canada, but little is known about the sustainability of their harvest. In the absence of population data, harvest management relies on harvest data to assess the efficacy of regulations and harvest sustainability. I examined the...
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Spring 2013
Woodland caribou (Rangifer tarandus caribou) populations are threatened across Canada. Recovery plans are being implemented to address conservation priorities using the best available knowledge. I used animal location data to evaluate sampling requirements for estimating caribou population...