I stumbled upon your smugmug galleries via Naturscapes.net and to there via Mark Plonsky's site on Macro photography.
You have some very exceptional images. What equipment are you typically shooting with?
This Red shouldered shot is great, at a guess I would say you are shotting with the Canon 500mm f/4 L series lens.
I can't seem to get this close to wild hawks with my Canon 100-400.
keep up with the great photography. I've added you to my favourites