2 biys 2 girls? 1 boy 3 girls?

[Loftinna22]

Hello all.
New duck owner here.
I have 4 ducks. Big Bertha is about 6 months old, and my 3 babies.
Heidi, Emma and goldie..
I know for sure big Bertha and Goldie are girls.. they quack alot. Not so sure about Heidi and Emma. One of them grunts, but I don't know which one. Both look so much alike. Heidi is darker. I took a photo of all of them and hope maybe someone can tell me by Bill color. I won't separate, but if I have 2 boys I may get 2 or 3 more females.
1st photo is Heidi in front and Emma in back.
2nd photo is Heidi, Emma, goldie and big bertha
Heidi had a green shimmer head, but it turned dark so I'm at a loss

 

[Loftinna22]

I forgot, the babies are 7 weeks old today

 

[Canadian Wind]

If you pick the duck up and walk away from the group, then you should get either a loud quack or a raspy 50 year smoker sound.

 

[Loftinna22]

If you pick the duck up and walk away from the group, then you should get either a loud quack or a raspy 50 year smoker sound.

Unfortunately all I get is the tweeting. No massive freak out either since they are bonded with me. They follow me around and stand by the door if I go inside for too long

 

[Loftinna22]

Here is a foto do show how spoiled they are. I took too long to refill one of the pools

 

[Canadian Wind]

You're going to have to wait a bit longer then for them to 'find their voice', or grow a drake feather on their tail. Sorry I can't be of any more help than that.

If I were to guess, I'd say two drakes, but I could be very mistaken.

 

[Loftinna22]

Thank you. I have time to wait.