In all but two of the Arctic's 19 polar bear subpopulations, sea ice cover dropped 7 to 19 days per decade from 1979 to 2014. In the Beaufort Sea region, where sea ice now lasts roughly 36 days a year ...
A polar bear feasts on a seal it captured in the receding tide along the Hudson Bay Lowlands. Ryan St. John peers through his binoculars on the shore of Hudson Bay near his home community of Arviat, ...
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