RE:Caribou challenges ? The question is, has anyone been up near marathon? I have many many times. There is woodland for km apon km of forest, as far as the eye can see. I don't think in my opinion this will have any affect on the caribou. They will just stay clear.
what effect has the city of Toronto had on wild life? A lot........ to chew up a few sq km in wild country doesn't do it the same. I hope city dwellers can see this.