junebuggena
Crowing
If they are under 12 weeks old, both are definitely male. Females don't get that red in the comb till they are nearly ready to start laying.
Well, I don't think I need to post here, because Bat (the top EE) and Penguin (the frizzle) are clearly roosters. Yesterday I wasn't sure, but they seem to have grown overnight. I wanted to post because a friend told me it's more about attitude than looks when identifying young roosters. That has been so true. I knew Penguin was a rooster when he still had his egg tooth!