I was out with my lab, 'Clon', the other day. I was working him with Dokkens mallards. A hawk flew low over head us, once almost out of sight over the trees, wheeled back around and started circling directly overhead. It was a magnificent looking creature. I assume it was the mallard dummies he was after! I don't know for sure it was a red-tailed hawk, I just think they are very common around here. Anyone have any experience with this?