New Ducks, What Breed???

[Quackers3211]

I recently got some new ducks, I don’t know if anyone saw the post but they currently cannot quack as the previous owner did not properly care for them. I’m trying to figure out the breed and gender of them all as I do not need any more males. There is 8 of them and they are three months old. Picts will be posted below. I know these are all guesses but hopefully we can figure out what they are.

 

[Quackers3211]

I will care for them all until healthy even if they are males.

 

[Quackers3211]

 

[Quackers3211]

My guesses right now are
White- pekin
Multi colored white- welsh harlequin mix
The four browns- Rouen mix
And I have no clue for blacks but I do know that they are not runners.

 

[laurita1510]

Look like Cayuga but a bit small. Is it juvenile? Looks like mostly female.

 

[Quackers3211]

Yes it is and it is a female.