fyi, for anyone in the northeast, if you want hawk action, put up a birdfeeder about 30 feet from a window, at about 8 feet off the ground, keep it filled, no you won't get any pretty songbirds, BUT, you will get starlings swallows and chickadees, and if lucky a harrier or a sharp shinned hawk may discover the easy pickings, you'll have to be there looking to get the shots, although a plank perch off on the side of a tree about 50 feet away and 20 up may provide what the hawk needs for a dining room, you;ll know it's working when you start to see small clumps of feathers on the ground under the feeder, these hawks stun/kill their prey with at speed strikes, thus the knocked off feathers. this however is not pretty tweety bird photography, just nature doing what it does best in natural slection