I hatched a chick from a green egg. Then went to the store and bought another EE chick to be its buddy. They look absolutely nothing alike. My chick looks just like an Ameraucana. Its butt feathers are actually looking almost rumpless, which would be cool. The other chickie is much smaller, has longer tail feathers and does not have the cheek fluff. Basically, I don't care what breed the other chick is, im just worried that my hatched chickie is a roo. Other than crowing, is there really any way to tell a roo from a hatched egg? They are about 2 months old and were just introduced to my flock. It has been going very well, to add on....but I know its been asked a million times, but its killing me, as I really like this chicks personality and coloring.