Daily Archives: December 20, 2013

Polar bear habitat update, December – still like 2009

From the end of October to mid-December, there has been a rapid expansion of polar bear habitat.

This month, I’ve constructed two all-in-one images that show the progressive growth of the ice relative to some critical polar bear onshore summer refuge areas and denning territory. I’ve also included a map that compares 2013 to 2009 at 18 December with the average for the 1980s, and one that shows ice thickness.
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