Purchased 15 chicks from Atwoods and they are now 3 weeks old. 1 ) Part of the new flock . One is a buff colored polish - what is this color called? And could these be roo top feathers? There are some australorps in the flock also 2 ) This big bird is twice the size of the standards What is it? As a chick it was totally brown. 3) Another photo of the same big bird. The Barred Rock may be a roo and the other one in the back left is up for identification if you can help on it too. The one on the right is a polish crested. 4) Could this be a femalie Polish Crested by the feathers on its head? What is the feather pattern called? 5) What is this feather pattern called?