I just heard how somebody saw one stalking their flock of geese. It managed to kill a couple of nearly grown goslings just a few days earlier.Yup, I suspect so. The pics were on a camera about 100 yds from the chicken coop.
They're in my neighbourhood too, according to a local trapper. I have yet to see one, but I don't doubt they're around. Wish I had more than one trail cam.
The trapper is up the road and he spotted a black bear in his backyard too last year. Grey foxes are quite rare around here. I don't know that they travel this far up north. :/ Haven't seen a bear myself, but we have just about everything here. No moose or elk though. 
