Is this a hen?

[Julzzz]

I have 3 quails. I have a female and the other looks like a male. But this one I am not really sure if it's a male or female. ??

 

[702Quails]

It's more than likely a male, since females typically don't have red under their beak or that far down their chest.

 

[Nabiki]

That one looks like a boy to me.