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Hungry polar bears run riot as ice melts http://apocadocs.com/s.pl?1253122562
As climate change causes sea ice to shrink, the number of "problem" polar bears appears to be increasing.
"Hungry bears don't just lie down -- they go looking for an alternate food source," says zoologist Ian Stirling at the University of Alberta in Edmonton, Canada. "In many cases this brings them into human settlements and hunting camps."
Stirling's team found that around the town of Churchill on the shores of Hudson Bay –- the "polar bear capital of the world" –- the number of bears reported as attacking humans, homes and hunting camps more than tripled between 1970 and 2005, from 20 to 90 per year. The shorter the sea ice season, the greater the reports of problem bear activity.
This increase in problem bears comes despite a 22 per cent decline in the west Hudson Bay polar bear population since the late 1980s. Sea ice in Hudson Bay now melts three weeks earlier than it did in the 1970s.
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[Read more stories about:
arctic meltdown, anthropogenic change, global warming]
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Your Quips:
Haley says: "Aren't hungry hungry bears one of the 7 signs?"
Heartless Phil says: "No, it's hungry hungry hippos."
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'Doc Michael says:
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I know! Let's just cover the Hudson Bay with white plastic fake-ice platforms!
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