Hello everyone I have six chickens in my small flock, all around four months in age. I have one Ameraucana who I am pretty sure is a roo - he used to try crowing, but that has stopped... Does that mean he's actually a girl?? I also have a buff Orpington that I was assured is a girl - but she is displaying some boyish behaviour: fighting with my roo, huge legs, some questionable looking feathers around the neck.... And lastly, I have two black copper Marans, one has tail feathers and the other doesn't... Is one a boy? Thank you all in advance.