I have 5 Ameraucana hens that I got from Murray McMurray 8 wks ago. When they arrived as 2 day olds, 3 looked like little chipmunks and two looked like dark brown mink fur. Now that they are all feathered out, they all have the same body coloring (gold and black splash?) but either black or golden heads. I was hoping that maybe someone could tell me if these were a recognized color type. Thanks in advance!