And, the pine marten. http://www.theguardian.com/environment/2015/jan/30/how-to-eradicate-grey-squirrels-without-firing-a-shot-pine-martens http://www.theguard

And, the pine marten. http://www.theguardian.com/environment/2015/jan/30/how-to-eradicate-grey-squirrels-without-firing-a-shot-pine-martens http://www.theguardian.com/environment/2015/jan/30/how-to-er...