I got my first 6 chickens 4 months ago from a local farm store- supposedly barred rocks, supposedly all hens. One is darker and larger than the rest, though still barred, with white/shaded legs (the others are quite yellow) and a penchant for herding the others. "It" has a beautiful green sheen to its dark feathers. I haven't heard it crow (the coop is down the road a bit), and it doesn't have spurs. It has a large red single comb (like the other BRs it came with). I'd appreciate any insights! Thanks! This is big black on the right. Just got the advice on picture posting, so I will try to get some more helpful pics later.