
In the above photo, the one on the right is the one I think is a cockerel. The two on the left are the same age, but their wing feathers are totally different. They are also getting little tiny tail feathers already.

In the above photo, this is one that I think is a pullet. See how many wing feathers she has?

This is my main suspect. Will this one grow up to cock-a-doodle-doo?
Thanks for all your help.