As the climate warms in the Arctic—two to three times faster than in the rest of the world—polar bears are changing what they eat. By uncovering their diets, researchers found, they can learn about more …
In the eastern Canadian Arctic and Greenland, Inuit have told stories for centuries of polar bears using rocks and blocks of ice to bludgeon walruses to death. Naturalists discounted such tales as myths, but new …
The Northwest Territories Species at Risk Committee in Canada is recommending measures to enhance polar bear monitoring and conservation. The committee says it is reassessing the bears’ status based on a variety of threats, including …
Increasing periods of ice-free water on Hudson Bay continue to cause more conflicts between humans and polar bears in northern Manitoba, researchers found, but the main culprits don’t seem to be subadults as they were …
Polar bears may become nearly extinct by the end of the century as a result of global warming causing sea ice to shrink in the Arctic. Researchers found that if greenhouse gas emissions continue in …
Polar bears that have been tracked for decades in Western Hudson Bay have increased stress levels in years with the warming climate, a new study shows. This research adds to a large body of evidence …
The Wildlife Society is criticizing a decision by the U.S. Fish and Wildlife Service to seek public comment on a study from one of its journals on oil exploration and polar bears in the Arctic …
Decreasing sea ice cover related to climate change is leading to thinner polar bears and smaller cub litters on Canada’s Baffin Island. “This adds to a growing body of evidence that sea ice has serious …
Oil and gas exploration in Alaska’s North Slope would disturb fewer maternal denning polar bear mothers if start times are delayed during bear maternal denning periods and if den distribution is considered. Seismic surveying is …
A tool that oil companies use to try to avoid harming or disturbing polar bears (Ursus maritimus) may not detect the bears in their dens as well as they were believed to. Seismic testing, which …
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