Can you sex these ducklings?

[chanceosunshine]

The three smaller ducks...they are Cuyahoga/Khaki ducklings.
Thank you.

 

[Jenbirdee]

The three smaller ducks...they are Cuyahoga/Khaki ducklings.
Thank you.View attachment 3566526

How many weeks old are they?
It’s a little hard to see them because of the shade going across the picture it looks like the one in the middle of the three could be a Drake but I’d have to see more pictures of all three without that shade line.
Do they quack, or just sort of croak?

 

[chanceosunshine]

How many weeks old are they?
It’s a little hard to see them because of the shade going across the picture it looks like the one in the middle of the three could be a Drake but I’d have to see more pictures of all three without that shade line.
Do they quack, or just sort of croak?

They are six weeks old. I'll try to get better pics.

 

[Miss Lydia]

By now voices should tell you. Pick them up separately and walk away from the others.

 

[chanceosunshine]

I honestly can't narrow down whether it's quacking or croaking I hear.

 

[Miss Lydia]

Drakes have a whispery voice sorta like a bad smoker would have.

 

[Miss Lydia]

If you can get up a video of them individually making noise we may can help

 

[cheezenkwackers]

Since you have both black and chocolate brown I am guessing that mom was the Cayuga and dad was the Khaki? If so, your babies are sex-linked. The black ones will be boys and the chocolate brown ones female.

 

[chanceosunshine]

Since you have both black and chocolate brown I am guessing that mom was the Cayuga and dad was the Khaki? If so, your babies are sex-linked. The black ones will be boys and the chocolate brown ones female.

Yes, mom is the Cayuga and dad is Khaki. Thank you.

Thank you all for the help!