David photographed this weasel as it emerged from the rock wall in the BYG. We are not sure whether it is the short-tailed weasel, or the long-tailed. David said it was very large, so it could be the latter, which has a more sparse occurrence in this part of Ontario, as far as we know. The weasels we have seen in the past have been the short-tailed weasel or ermine.