Nope, I have had poults that were thought to be hens right from the start just because they looked more feminine than the others. They always have turned out to be hens for me.My Pencilled just has to be a girl! Merely based upon the fact that she's too pretty to be a boy!! Has such a sweet face. How's that for figuring out sex at an early age? LOL! I can see R2elk rolling his eyes!
One of the youngest poults does not do a horizontal tail fan.