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What did polar bears do then?

published by drbill on Tue, 2008-10-21 17:47

Less Ice In Arctic Ocean 6000-7000 Years Ago:

Recent mapping of a number of raised beach ridges on the north coast of Greenland suggests that the ice cover in the Arctic Ocean was greatly reduced some 6000-7000 years ago. The Arctic Ocean may have been periodically ice free.
(via The Reference Frame)
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Ice In Arctic Ocean
Arctic Ocean
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Greenland

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