FREE Early Warning of Global Warming Video Clip

Watch: Changes at Hudson Bay Forecast Global Climate Changes:

As early as 1993, scientists used Hudson Bay as an area of concern to project the potential dangers brought on by global climate changes.
Polar Bears, which typically... more

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Video Title: Signs of Global Warming

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early as 1993, scientists used Hudson Bay as an area of concern to project the potential dangers brought on by global climate changes.
Polar Bears, which typically hunt seals on blocks of ice close to shore, now have to swim further away to icebergs in order to capture their prey, which requires them to expend more energy.
Scientists have shown concern at the fact that Polar Bears are now on average, 20 pounds lighter, a big reason for this is that the ice melts two weeks earlier then the usual melting time.
The seals themselves need ice beds in order to raise their young.

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