Quote: @LonelyPageTurne The idea of no bones left makes me feel its possum or cat. And it could easily be a combination of predators also. A hawk leaves a lot of feathers, I have learned the hard way. But there is usually bones, wings feet and some skin left.A possum would come and eat the remains. Minimal outdoor activity will cause this to be repetitive, the predator sees its found a smorgasbord and will continue visiting. Raccoon leave a lot more of the bird usually and often only take heads, crops and leave the body. Same for owls. But possums, cats will eat an entire bird if not interrupted.They also leave a pile of feathers.
I have a huge cat problem here especially around holidays. People get a kitten and don't spay or get bored with it, it becomes a problem and its dumped here. Its pretty upsetting, most have no idea how to feed themselves. Many of them will be hit in the road or starve before I ever see them. I trap and rehome what I can, some there is no good end result. Madison county will not pick up stray cats, very disturbing! Its a domestic animal!
If you know anyone that hunts, a game camera would be an awesome way to at least see what you are fighting with.