Hi! We have four ducks (silver appleyards). One drake and his three lady friends. They were born last May and these are our first ducks so we are definitely novices. For background we have a coop they stay in at night. I let them out each morning and they go out to play on the lake. They come home each night excited for treats and to be put up into the coop. This is our first mating season and our drake has decided to single out one of the girls. He attacks her and will not let her come within 20 or 30 feet of the group. He doesn't want her coming near the coop. Her poor little feathers have taken a beating from his crap! I am just beside myself trying to figure out how to help. Should I lock him in the coop for a couple hours a day or one or two days at a time and let them have some time out alone or will this just make his aggression build up? Should I try only letting him out with the lady he is being mean to? Maybe that will encourage bonding? I need help! Any advice appreciated!