This image is of the Eastern Screech Owl which I previously posted with a Squirrel looking down at it. In my first posting http://www.pbase.com/image/154307940 ), I indicated that Chickadees and a Cardinal also did not like the Owl roosting in the tree cavity. For two great images, one of the Owl and the Squirrel and the second of the Owl and a Chickadee, see http://www.pbase.com/hayl/image/154312051 , as posted and photographed by hayl.
In the present image, I simply cloned in the cardinal to illustrate its displeasure at the Owl as well. I had taken several shots of the Cardinal, but didn't think to take a wider shot to include the whole scene.