A few months ago our neighbor found two pekin ducklings by the park river near our house. They were most likely abandoned but our neighbor didn't want to keep them so dad built an awesome pen and welcomed stanley and spencer into our family. Now they are grown ducks and I noticed Stanley getting really snapping or he would run at me from a distance and nio my toes, he started to get worse and worse and I also noticed Spencer was actually a Stella. I understand his just looking out for his girl but how I can show him I'm not a threat or get him to calm down a bit. Also some times I've noticed stanley will do the same to my mother, sister in law and nieces and nephews but not other males. Oh and if it helps Stella laid her first egg on Saturday but I think it's possibly not fertile?