USGS Alaska

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The Bristol Bay Times
Polar bears of the past survived warmthto believe that polar bears survived a period thousands of years ago that was w
The Bristol Bay Times / Posted 17 days ago
to believe that polar bears survived a period thousands of years ago that was warmer than today. Sandra Talbot of the USGS Alaska Science Center in Anchorage was one of 14 scientists who teamed up to write a paper based on a polar bear jawbone... Read more

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