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Two-thirds of the world's polar bears will be killed off by 2050 [7] — and the entire population gone from Alaska — because of thinning sea ice from global warming in the Arctic, government scientists forecast Friday. Polar bears have walked the planet for at least 40,000 years.
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[16]Links:
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[7] http://www.msnbc.msn.com/id/20645362/
[8] http://www.desmogblog.com/location/arctic
[9] http://www.desmogblog.com/directory/vocabulary/946
[10] http://www.desmogblog.com/location/general
[11] http://www.desmogblog.com/directory/vocabulary/913
[12] http://www.desmogblog.com/directory/vocabulary/2120
[13] http://www.desmogblog.com/writers/ross-gelbspan
[14] http://www.desmogblog.com/general/science
[15] http://www.desmogblog.com/comment/reply/2231#comment-form
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