How to tell hen from rooster!!

[MysteryChicken]

What is your best guess on these?

Top, & bottoms look like Potential males, but could be wrong.

The middle female.

 

[Livengoodfarm]

2 pullets, 1 possible cockerel.
The one in the middle is the one that's questionable.

would you be able to tell me which of mine are cockerels vs pullets? 3 golden laced wyandottes 3 amerucaunas

 

[MysteryChicken]

would you be able to tell me which of mine are cockerels vs pullets? 3 golden laced wyandottes 3 amerucaunas

Maybe. Let's see the chicks?

 

[Livengoodfarm]

Maybe. Let's see the chicks?