Great details showing here. I would wish for a background that contrasts slightly more with the bird, but with the current one I would try and tone down the bright spots a little.
Dave, I agree with the others that the bird does blend in with the BG quite a bit but...that's not always a bad thing. I kind of like it here as it really sets a mood. I would encourage you to try to darken the BG a bit and see what you think, though.
Since the body of the bird isn't quite as sharp as the head/eye area I'd recrop and get that beautiful red eye into a ROT"s position something like what I have here. It also alleviates the brighter area directly behind the bird's head at the same time. :)