So I have 4 baby ducks and 4 baby pullets. As of now all in the same brooder and doing great. They will adventually be separated from the brooder once the ducks are too big. But in the end will be in the same 6x7x6 coop and 20x20 run. I'm not sure on the sex of the ducks. I was wondering now if I need to try to find a baby rooster for my flock and if it's needed since I have ducks ?