Climate Change: ‘Things Happen Much Faster in the Arctic’ – Summer Sea Ice Could be Gone Soon

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By Stephen Leahy

We’re going to see huge changes in the Arctic ecosystem

QUEBEC CITY, Canada, Dec 13 2008 (IPS)

In just a few summers from now, the Arctic Ocean will lose its protective cover of ice for the first time in a million years, according to some experts attending the International Arctic Change conference here.

A summer ice-free Arctic wasn’t due for another 50 to 70 years under the worst-case climate change scenarios examined by the Intergovernmental Panel on Climate Change (IPCC).

“Things are happening much faster in the Arctic. I think it will be summer ice-free by 2015,” said David Barber, an Arctic climatologist at the University of Manitoba.

Such a “dramatic and serious loss of sea ice will affect everyone on the planet,” Barber told IPS. Continue reading

GW Dramatically Rearranging Arctic Landscape

By Stephen Leahy


Credit:micropolisnews

A lone glacier drifts in the Canadian Arctic, Aug. 14, 2007.

Oct 4 (IPS) – The hot breath of global warming has now touched some of the coldest northern regions of world, turning the frozen landscape into mush as temperatures soar 15 degrees C. above normal.

Entire hillsides, sometimes more than a kilometre long, simply let go and slid like a vast green carpet into valleys and rivers on Melville Island in Canada’s northwest Arctic region of Nunavut this summer, says Scott Lamoureux of Queens University in Canada and leader of one the of International Polar Year projects.

“The entire landscape is on the move, it was very difficult to find any slopes that were unaltered,” said Lamoureux, who led a scientific expedition to the remote and uninhabited island. Continue reading