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There are no complete, or "set in stone" answers. As the environment, and circumstances change, so do the time tables that researchers and scientists project. A recent report done by the U.S. Geological Survey done May 2008, projected that two thirds of the total Polar Bear population world wide, including Alaskan Polar Bears, could vanish by the year 2050. This was said to be a conserative estimate, considering the drop in birth figures and overall decline in the Western Hudson Bay, and Southern Beaufort Sea.

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13y ago

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