Are these three 9 week old Rouens male or female?

[Clarke_sl]

All 3 seem so similar in look. Their heads have a green iridescent shine to them and their bills are orange with a little black. I’ve heard them quack and it’s pretty loud like almost a honk. But to be honest their quacks kind of change daily and I’m not sure if I can distinguish sex by their calls. Any help would be appreciated. Thanks so much!

 

[KathiQuacks]

Based on bill color & if they’re all honking, they’re all girls!

Boys would have yellow bills & just now be getting a whispery, raspy voice.

 

[Miss Lydia]

View attachment 3873354
All 3 seem so similar in look. Their heads have a green iridescent shine to them and their bills are orange with a little black. I’ve heard them quack and it’s pretty loud like almost a honk. But to be honest their quacks kind of change daily and I’m not sure if I can distinguish sex by their calls. Any help would be appreciated. Thanks so much!

Beautiful girls!

 

[Luv Ducks]

View attachment 3873354
All 3 seem so similar in look. Their heads have a green iridescent shine to them and their bills are orange with a little black. I’ve heard them quack and it’s pretty loud like almost a honk. But to be honest their quacks kind of change daily and I’m not sure if I can distinguish sex by their calls. Any help would be appreciated. Thanks so much!

They sure are pretty and I too think they are Hens. The Hens of mine have the lighter definition like yours do on the chest and back. My boys are darker and not the definition and green bills. You are lucky to have Hens. I wish mine would have turned out to be females.