Thanks everyone! The white one (Hank) does a lot of posturing with the two BR roos, but always backs down when confronted. I was told Hank's parents were Ameraucana, but then again I was also told I was getting five ladies. The three black and whites are barred rock. Interesting to hear you...
So we've raised these birds since they were a day old. They are now 17 weeks. They were alleged to be all females, but I'm pretty sure we've got 3 cockerels and 2 hens. Also, if anyone knows what breed the black one is, I'd welcome your opinion. I'm starting to think it might be a raven.