Living in an extremely cold climate makes plant and animal IDs so much easier. I was looking up what kind of toad I saw, and it turns out there's only two kind that live here, so it's either one or the other. Same for bats, we have two kinds in the area; the Little Brown Bat and the Big Brown Bat. It's easy to tell the difference, you see, because the Little Brown Bat is little, and the Big Brown Bat is big.