I bought 4 little chicks together and they are 4 months old now. 2 were Ameraucana but the other two are a mystery to me. Please look at the light colored chicks and then look at the 4 month old birds. One of them is a rooster. The only pictures I can find of chicks that look like this are Leghorns or Easter Eggers, but my adult birds don't look like either of those. Here are the pictures.