Yeah, that's a little on the large size for most birds. How about zoos or natural museums that have skunks, possums, foxes...squirrels, everyone loves squirrels. Oh wait, maybe not everyone.@DLJeffs , it would be suited more for Coyotes. The hole diameter was almost 14" in places. I'm now wishing I had taken a slab section just to see what the grain was like. But, not now........... Jerry (in Tucson)