I have to send my friend and his daughter to pick up Ameraucana and Production Red pullets (5 A's and 3 reds) I only want one Ameraucana cockerel. The reds will be about 14 wks and the Ameraucanas will be about 17 wks. Now my friend doesn't have much experience with chickens and I have very little experience sexing birds. What info. can I give them to get the best chance of getting the right sexes? Thanks so much!