pretty big duck. White neck, black head blotchy grey and white body. A loner. Seems unusually tame. Does not mix with wild ducks. Responds to humans. Is able to fly but prefers trucking around on the ground. I have been told this is a Mallard/Peking feral duck. If this sounds like your duck that got away, we've got it and would like it if you claimed it. Has been hanging around in our pond for about two weeks or more.