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Predator and Prey, Past, Present, and Projected: Modelling Polar Bears and Ringed Seals in a Dynamic Arctic
DownloadFall 2019
Climate change is causing the Arctic to warm faster than anywhere else on earth. The projected effects of a warmer Arctic include changes in population dynamics and distributions, biodiversity, food web structure, and ecosystem services. Our ability to successfully monitor ecological changes and...
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2023-11-14
"The Polar Bear" by Paul Krapf is the sixth plate in the WILD AND FREE: CANADA'S BIG GAME collection from Dominion China Ltd. "The Polar Bear" is issued under the sponsorship of the Canadian Wildlife Federation in an edition limited strictly to a maximum of 150 firing days. "The Polar Bear" by...
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Using spatial autocorrelation to quantify the effects of sea ice fragmentation on polar bear movement in Hudson Bay
DownloadSpring 2020
Habitat fragmentation occurs when continuous habitat gets broken up as a result of ecosystem change. While commonly studied in terrestrial ecosystems, Arctic sea ice ecosystems also experience fragmentation, but are rarely studied in this context. Most fragmentation analyses are conducted using...