was at malueur for 8 days week from memorial day weekend thru the next week was a great trip,i normally photograph sauvies island every weekend year round with a few trips to richfield and jaunts around the state. every once in a while i get photos of birds i cannot identfy,could you help with this?thanks,nikon d200/d300,70/200 f2:8,200/400 f:4, 600mm f5:6 old manual lens,just an old amature