Hi! I'm a complete newbie to geese. Yet, about a month ago I was given a 7 month old Chinese gander, because he was trying to mate with resident ducks. He grew up with a brother, who went elsewhere. He stayed with my call duck flock, until I could find a female Chinese for him. He was fine to my ducks. A week ago, I purchased a year old female, who is laying. But, my gander is a complete jerk! He beats the bejeebers outta her! I tried separating him immediately from the ducks and her. I introduced her again, in neutral territory, and he's still a jerk. I've kept them together in a large yard, with no other birds, and still a jerk. Any advice? Should I re-home him?