Polar bear wearing a GPS video-camera collar on the sea ice of the Beaufort Sea. This material relates to a paper that appeared in the 2 February 2018 issue of Science, published by AAAS. The paper, by A.M. Pagano at U.S. Geological Survey in Anchorage, AK, and colleagues was titled, "High-energy, high-fat lifestyle challenges an Arctic apex predator, the polar bear."
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