As bad as wasps are, a house that has had a resident owl in it for the summer is worse. We screw plywood over the inside of the window opening but one of the boards fell off and an owl moved in. I didnt realize how much stuff a owl kills. There was about 6-7" of bones, feathers and goo in the bottom of a 4x4' house.

I think I am going to have to build a new stand next to it, I doubt I could ever get the smell out.

Disgusting is not a strong enough word to describe it.