Found my first owl pellet under a maple tree I'm letting decay into a snag. Looked like it had dispatched a starling or something like that.
I was pretty happy because I've been explaining what I'm doing with a couple of the trees that I'm letting decay where they stand for the last couple years to some neighbors. They aren't near anything they can fall on, and the 'critters' get a lot of use out of them. Owls seem to love them, the woodpeckers wear some of the branches out when they get good and soft, various mammals at different times, and on and on....