blame it all on the Arctic ground squirrel!

A study has found that the Arctic ground squirrel is contributing far more to global warming than previously thought, suggesting that it is a major contributor to climate change.

The study, by the Woods Hole Research Centre in Massachusetts, reveals that Arctic squirrels are hastening the release of the greenhouse gases methane and carbon dioxide by melting the permafrost that has kept dead animals and vegetation preserved underground for years.

“It certainly has a bigger impact than we’ve considered and it’s something we will be considering more and more going into the future,” said Dr Sue Natali, of the Woods Hole Research Centre.
The Independent, 17 Dec 2014