We just put our white chickens/roaster back in with the others after we had them seperate for a while. All three of the roasters starting fighting but not enough to do anything and started showing off to the hens since they haven't been around the other hens for a while. After a while I noticed that one of our bantam blue cochins (guessing that is what they are, Amish gave them to us) that we thought was a hen started attacking one of the roasters and starting crowing. Here is a picture of the one I know is a roaster between the two. Here is the one I thought was a hen but now not sure. He/she is crowing in the picture. Here's another picture of her/him. Are they even the same breed or even a bantam blue cochin?