About 2 months after I brought home 4 serama, my brother brought these home....he and I do not know what breed and sex they are. According to my brother, they came from the same batch but his friend does not know what they are either. They had a little fight while i left them in the quarantine pen. My guess is the brownish has some hamburg look in the comb and color....not sure on the black ones. Since they are from the same batch, they might be mutts. Please help!!!! I will get more pics tomorrow if necessary. thanks.