Kestrel

I don't think that you've left this kestrel with quite enough room to breathe -- I can see why you've done this crop: it's balanced left-to-right. But I think your photo would lose nothing if you were to pull back and lose most of the grey frame. Wild birds don't really belong in cages and this one feels that way because of the grey surroundings.

That said, it's a *gorgeous* photograph of a kestrel with fantastic detail on the feathers and an fabulour pose with him/her looking at the camera.