What gender are my Muscovy ducklings

[Lol123]

Hey my ducklings are almost 7 weeks old, any idea if they are boys or girls? Thanks

 

[MysteryChicken]

Hey my ducklings are almost 7 weeks old, any idea if they are boys or girls? Thanks

The largest is your male. They are Sexualy Dimorphic in size at that age.

If they're like other ducks, voices could be used as away to sex, females start quacking earlier, & males will have still have a somewhat duckling like voice that'll transition into a raspy voice as thay age into adults.

 

[Asha_Gail]

Full disclosure, I am terrible at picking males from females. But I figured I'd offer my best guess since I also have muscovys. Going off of the last picture, (the one where there's one sitting in front and one sitting behind), I'd say the one in the front could be female and the one behind could be male. Though they both look neutral to me XD