Need help sexing my Pekins and rouens

[gander007]

I have 4 rouens and 2 Pekins all coming to 6-7 weeks old. I have only heard one quack and the rest peep and or make a low scratchy noise. The rouens have a green tint to their head. I think I have mostly males! I'm new to ducks so was hoping if I posted photos someone maybe able to help!

Thanks in advance!

Them some good looking ducks

Our Bob & Aflack taking a nap

Come on over to the Duck Trend ....

Oh a mail duck around 16 weeks gets a curled feather in the tail .......

 

[kej3511]

As of right now I have two female rouens and two male rouens. I know I have one male pekin, the other is undecided.