6wk old and 10wk old gender ID!

[zaz13]

#13 is male.

Based on the feather pattern again?

 

[Painted Calls]

Based on the feather pattern again?

Feather pattern and comb development.

 

[Painted Calls]

Well, I have Cuckoo Maran hens and they look just like that.
Plus roosters don't have slightly bendy combs like 8 and 9 do, hens tend to get bendy combs.

Yours are hens. These are 10 week old chicks.

 

[RoosterWhisperer]

Yours are hens. These are 10 week old chicks.

OOHHH, OK!
I still think they might be pullets though...