We just got 4 chicks yesterday. Two black australorps and two golden laced wyandottes. One of my wyandottes, who is the smallest in the bunch, has a bald spot under her right wing. I haven't seen any pecking, and when she stands it is not noticeable. I only see it when she is laying down. This is our first time raising chicks. I will try to share a picture if I can snap one.