We have a pond, about 100' across, full of frogs and with some fish. We had some wild ducks last year, but they only visited this year, then moved on. (I don't know if that was a reaction to the horses, the dogs, us, or something else.) I'd love to have ducks in the pond, but I don't want to care for them the way I do my chickens (herding them into a coop at night, feeding treats, etc), mostly because the pond is a bit of distance from the house (and I already have dogs, horses, chickens, a cat, and then there are the kids....) So, can you get adult ducks and just put them out? What exactly do they need? Will domesticated ducks migrate? I'm in east TN.