I had a coopers down here that did a lawn dart attack at the run. Unfortunately, he didn't see the netting. It looked like a cartoon for a moment there. Eventually, the bird did free itself from the top of my run and leapt over to a neighboring tree. Licked his wounds and swallowed his pride. I have seen a few hawks give the birds the stink eye, but they all "seem" to know about the fencing now! lol. I also, have that large RG Tom that is displaying and that keeps others from getting to close. As for bobcats, the neighbors dogs take care of that!