I've recently moved to Idaho. I have some goats, ducks and chickens. My chicken little was egg bound and I almost lost her. I only have two hens. I have three ducks. I bought them when they were only a week old. I got lucky. I ended up with one male and two females. My ducks and chickens have always shared the same area, no problems. Recently my male duck who I named goose is being aggressive towards me and the chickens. The female ducks are now laying eggs but have been for a while now with no aggression from goose. Just in the past couple days he's been chasing after me, biting at my legs and is confronting me head on. What is going on, what needs to be done?