Polar bears
Polar bears can't catch enough seals to stay fed: Study
Polar bears are struggling to find enough seals to eat, and the problem will get worse as the planet warms because their metabolisms are much faster than previously thought, researchers say.
February 2, 2018
Polar bears can't catch enough seals to stay fed: Study
Polar bears are struggling to find enough seals to eat, and the problem will get worse as the planet warms because their metabolisms are much faster than previously thought, researchers say.
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