This afternoon I came home early to do duck chores. I noticed I was down a duck. I started looking around and after about 15 minutes I found her body in the stream. I need some assistance figuring out cause of death. There is snow on the ground, and there are paw prints, but the snow isn't fresh and the paw prints could be from my own dogs (who wouldn't have been out today to have been the cause) There are some black worm like, leech like things around her face, but 99% of her body was submerged. It's possible that they're from the stream. Thoughts? Ideas? RIP ol' lady.