What gender are these muscovys?

[Jak115]

I keep going back and forth on these guys, im fairly sure the blue bar is a hen but im not sure about the cream one and my black one. Sorry the pictures are blurry, my camera isn't that good.

 

[Duck mommy 2019]

creamy is a drake i think

 

[Jak115]

How can you tell? Also their still trilling if that makes any difference.

 

[Duck mommy 2019]

How can you tell? Also their still trilling if that makes any difference.

for muscovy (NOT other ducks) the males are much bigger even when young, neither male or female quack like other ducks, males have more of the spots on their face

 

[Jak115]

I know so far no one has spots that Iv seen on their faces, didn't know that was something to look for!

 

[Duck mommy 2019]

I know so far no one has spots that Iv seen on their faces, didn't know that was something to look for!

not spots exactly, well they start as little spots but will turn into full masks as they get older

 

[Jak115]

The little red marks on the bill near the face?