I have 3 Buff Brahma LF. They are 16 weeks old today. All three have very little comb/wattle development, are friendly but not aggressive, and would seem to be girls. However, Cleo here feathered out a little differently than the others, so she's got me worried she may surprise me by being a rooster. She is slightly less "fluffy" on her back than the other two, and her tail is sort of shaped a little differently, but I was hoping that was just normal variation among birds. What do you all think? Can I stop worrying or could she still turn out to be a he? Any specifics that lead you to believe one or the other?
Here are four shots of Cleo:
Here are four shots of Cleo:



