Usually if a skunk gets hold of a live bird, it isn't pretty. I'd imagine a dog got the turkey too. You're best off removing the carcasses ASAP, as they will draw in other problem animals even if they were not the original culprit.
If you can borrow one, a game camera is great for finding out who's visiting, and who might pose a problem.
If you can borrow one, a game camera is great for finding out who's visiting, and who might pose a problem.