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Polar bears. HELP SAVE ENDANGERED ANIMALS. Biologists estimate there are 20,000 to 25,000 polar bears. About 60% of those live in Canada. Polar bears are also found in the U.S. (Alaska), Russia, Greenland, and Norway (Svalbard).
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Polar bears HELP SAVE ENDANGERED ANIMALS Biologists estimate there are 20,000 to 25,000 polar bears. About 60% of those live in Canada. Polar bears are also found in the U.S. (Alaska), Russia, Greenland, and Norway (Svalbard). In May 2008, the U.S listed the polar bear as a threatened species under the Endangered Species Act, citing sea ice losses in the Arctic from global warming as the single biggest threat to polar bears.