3 Cotrunix Quails not yet sexed

[MAli786]

I have 3 cotrunix quails 3 weeks old I don't know which of them are male and female please help

 

[Sara L]

They are still a little young to sex for 100% certainty, but right now those look like hens to me with the speckling. BUT I will say I have had some roosters start with speckling on the upper chest which then disappeared by about 5 weeks.

 

[Erkenstein]

At three weeks you can be pretty certain those are hens.