What ate this pigeon?

What ate this pigeon?

Observation - What ate this pigeon? - UK and Ireland. Description: Sorry, I know it's rather grim. All the meat had been stripped off and the bone was intact. I suspect it was a bird of prey. I would appreciate any ideas about what could have eaten it.

Sorry, I know it's rather grim. All the meat had been stripped off and the bone was intact. I suspect it was a bird of prey. I would appreciate any ideas about what could have eaten it.