I will most likely be getting two pekin ducks next month. My question is whether I should get 2 males or 2 females. I don't want ducklings so I'm planning on getting 2 of 1 gender. Are there any personality differences between males and females? I've heard that the females are quite a bit louder than males. I don't really care about eggs. Any info on the right choice for pets would be appreciated. Thanks!