fence

Resting

Can some one please tell me what bird is this. It was raining one day, and I spotted it sitting on my fence. I grabbed my zoom lens and slowly walked outside. He actually let me get pretty close, but I only managed one photo, before he took off. Looks to me that he is some kind of predatory species, but I have no idea what kind. Any help would be appreciated. :)

Resting

 

Canon 5D, ISO 400, f/5.6, 1/400 sec, 400mm