I have a little flock of 14 Silkie chicks who are 2-1/2 months old. I believe this guy is a rooster, but I have several others who have a purplish nose (not sure of the term) and is getting what I believe are wattles. Are these all roosters with these characteristics? I know this one is because he is trying to crow (and OH what a horrible noise he is making - sounds nothing like a rooster crow!). Does the purplish nose and wattles mean they are male? If I have multiple roosters, what do I do? They have a coop and a medium sized run and I let them free range under supervision every evening. Any help would be greatly appreciated! Thank you!