We got 7 BR (1 roo) and 6 mixed chicks 4.5 weeks ago. Need help with id on the 6. There are 3 varieties I believe....4 chicks are redish with two being much lighter red blondish. The other breed is big and black. Pics below. Also the BR Roos sticks out at this point...last pic. thanks for help. Willy redish birds Big Black..we call him OJ BR Roo I assume he is different than other 6 and nicer than most of the pullets (for now) Trying to wean em off the liight over next 2 weeks..some found the roost!