I bought 2 BS chicks in September. They were very young. If one was a male, would it be showing any color on the neck yet? I am thinking they are both hens. Second. I have them in a pen with another young IB hen. The other hen, who is a bit older uses the roosts in the pen. I have never seen the BS off the ground. When I start freeranging them in the spring, are the BS chicks going to follow the others up high at night??