Mama hen is a little protective to say the least. I got a couple pictures. The brown and black chicks are from the same flock of Wyandotte mixes so I have been comparing them to the black and white chicks. They seem to have dark comb areas and little to no wattles. The white spotted maran chicks seem to have yellow to a more reddish single comb.
Yah that’s what I was thinking too. I am sad the flashy color ones are Roos. Ah well. I am pretty sure there are 3 hens and 4 Roos then. Thanks for looking!