I have 2 older ducks one is male and one is female. They are about 3-5 years old. I got 3 baby ducks about 3 months ago and they are now ready to be outside with the older ducks. The older male duck is called snappy because before he would come up to us and snap at the back of our pants. Now all he does is chase the ducklings around and mount them. 2 are crested and one is a Peking duck. They are scared to death of him and the female duck. The female duck will fluff up and chase them off, but is not as aggressive as snappy. The older ducks are separated from the younger ducks by a wire fence, but are still very intimidated by the older male duck. I'm at a complete loss and can't put them together because I worry about the younger ducks safety. Please help!!