I went out this eavening to put my ducks away and my runner drake was laying about 4 ft away from the pond with his head completly chopped off. There was no other blood on it but a tiny bit on the wing. It looks like someone just took an axe and chopped it right off at the neck. My other six ducks got very scared when they sall me and went flapping in different ways across the pond. They will not even go in there pen like they do every night. It was just a little after dark so I have no idea when this happened. I do not thing it was to long ago though by the looks of the duck. They were fine when I let them out in the morning. Any clue to what could have happened? Do you think this animal could be back tonight? Thanks!