Bobcat, Fox, Owl or Hawk

[pooponshoe]

I am trying to narrow it down. My pekin ducks and young geese have gone missing over a 2 week period. The one duck weighed 10-15 lbs. I found a couple of feathers, no tracks. They are fenced in night and day. I know I have hawks and have not seen any owls, foxes or bobcats. The fence is climbable and not extra sturdy but I cannot see how they could carry it under, maybe over and/or up.

 

[nnbreeder]

The best guess would be Fox. But it looks like with the larger birds there would be more feathers as there should have been a struggle due to their size. Coyote would be another possibility.