When can I sex muscovy?

[Yucca quail]

They were hatched on Father’s Day and I am super convinced that one is a drake.. significantly larger then the other. Does that automatically mean drake..? I wish I could vent sex them but I can’t also what color is this...? Thank you

 

[Isaac 0]

@Miss Lydia , might be able to answer your question.

 

[Yucca quail]

@Miss Lydia , might be able to answer your question.

Thank you

 

[Isaac 0]

@oldhenlikesdogs @learycow , or @casportpony .

Can you help?

 

[oldhenlikesdogs]

I'd guess they are females, but can you get better pictures that shows them from above to see body shape?

The tail tips look blue?