The Snowy Owl seems to like places like fields or other open places. It never roosts in trees, only on the ground or on rooftops.
It lives in Alaska and Canada and goes a little ways "down south" for the winter during which (or so I've read) they like to stay at airports. (Don't ask me about that. I am not the one who decides things like that.)
The females usually have more markings then the males.
The Snowy Owls lay about 5-8 white eggs.