jueves, 28 de abril de 2011

Are grizzly bears becoming unbearable

U.S. grizzlies are finally bouncing back, but with civilization encroaching on their habitat and climate change shrinking their food supplies, many are once again testing their rocky relationship with people.

Source:
http://www.mnn.com/earth-matters/translating-uncle-sam/stories/are-grizzly-bears-becoming-unbearable

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