It looks like you guys are almost certainly correct, I let a caption influence me on what at first glance appeared to be a missing leg, but that just about has to be the foot showing beneath the leaves.
I hope my posts don't mislead many people before they reach this far in the thread.
No worries. But the leg does look bloody to me...wonder how that happened.
I think you are on to something though. Cause it is bloody, and it is not hanging the way it should. I would not be surprised to find out that leg got mangled in a trap.