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28 de ene. de 2014 · Polar bears have shifted to a diet of more land-based food in response to climate change and melting sea ice in the Arctic, new research finds. The results suggest that polar bears,...
13 de feb. de 2024 · Some polar bears face starvation as the Arctic sea ice melts because they are unable to adapt their diets to living on land, scientists have found.
13 de feb. de 2024 · By Stefan Lovgren. February 13, 2024. For the polar bears of Manitoba, Canada, the sea ice that envelops western Hudson Bay for most of the year is the ideal hunting ground for a feast of...
13 de feb. de 2024 · Some polar bears face starvation as the Arctic sea ice melts because they are unable to adapt their diets to living on land, scientists have found.
16 de jun. de 2022 · An isolated population of polar bears in southeast Greenland has learned to hunt on freshwater glacier ice. That means they may be able to survive longer as climate change makes sea ice scarce.
16 de jun. de 2022 · Polar bears need access to Arctic sea ice to hunt for seals. So, with sea ice in the region diminishing because of global heating, the animals are expected to near extinction by the end of...
16 de jun. de 2022 · A group of polar bears in south-east Greenland have adapted to hunt via blocks of freshwater ice from glaciers when sea ice retreats in the warmer months.
