Barnyard Mix Sexing

[EmilyEnns]

hoping for some help with sexing my 7 week old silkie/ silverudd isbar chicks. as well as the white ameraucana with the big red comb! i attached another picture at the bottom with a couple of our 12 week old chicks that i’m having difficulty sexing as well! would love some help!

 

[AltonaAcres]

Cockerel, pullet, cockerel, hard to tell but there are the cockerels all leading and then one pullet (brown) following. the single white bird is a cockerel, 4 out of 5 in the last pic are cockerels, the only pullet in that pic is the gray one in the front of the woman's knee. So I see 3 pullets out of all the birds in all the photots