The U.S. government has proposed listing polar bears as threatened with extinction under the Endangered Species Act because the animals' sea ice habitat is melting. Learn about polar bears, bookmark photos and videos, share your opinion...
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The U.S. government has proposed listing polar bears as threatened with extinction under the Endangered Species Act because the animals' sea ice habitat is melting. Learn about polar bears, bookmark photos and videos, share your opinion about the proposal in the blog, or learn about the implications of adding Polar Bears to the list.
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