I have two rlb wyndottes and was wondering if anyone could help with sexing them. I'm including a few pictures of the two. I have better pictures of one than the other. The dark solid blue is a maran, that is also unsexed. Also, black chick. Breed is unknown. Chick came in from hatchery with two small bald spots on its back. The chick is growing but feathers are few and far between. Has anyone ever encountered this before?