Is there any differences between the sexes of BC Marans as far as color and rate of feathering. I have 7 chicks that are about a month old, when they hatched 2 of them had brown on the faces and those two grew longer wing and tail feeathers faster. Now one ove them has a much larger comb than the other and with the rest of them, the combs are about the same as the one with the smaller comb, but they have not started growing tail feathers yet.
Any ideas?
Any ideas?