I am going to show you some ceres of my birds so maybe this can help you tell the sex of your birds when they are young.
These are young hens see how their ceres are very pale..
This may help you when you go out to the shops and try buy what you want, and not just what the shop keeper tells you, because they don't know somtimes.. hen This one is a lutino so she will change to brown..
Young male lutino cere! It will not change to blue like the recessive pied males and the fallow males they stay this colour their whole life.
Aldult male albino. Aldult male and female inos.
Aldult Male recessive Pied Young & older recessive pieds another young hen. Some young males now.
Here is a boy and girl can you tell?
boys. Young male, aldult hen & young hen.
Young male, aldult hen behind & aldult male bottom right. hen male young hen & aldult hen. aldult male and hen. 3 boys. boy & girl.