Sunday, December 18, 2005

Polar bears drown as ice shelf melts

Today's Sunday Times (London) has a story about polar bear drownings occurring off the north coast of Alaska. The bears have to swim longer distances now that average summer temperatures off the north coast of Alaska have increased by 2-3 degrees Celsius since the 1950s, leading to the polar ice cap receding last summer by 200 miles more than the average distance of two decades ago.

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