Brown runner ducks

[wdbja5]

I have 2 brown with white around the neck runner ducks. They are 6 months old and I was wondering how do you tell if they are male or female? Also, what color eggs do they produced?

 

[Kevin565]

Males will have a very raspy voice almost like they swallowed a bullfrog. While females will have a much louder quack. I've seen runners lay both green and white eggs.

 

[wdbja5]

Thanks Kevin, after I sent the message I found out they are both female because they both laid 2 green eggs each.

 

[Miss Lydia]

Thanks Kevin, after I sent the message I found out they are both female because they both laid 2 green eggs each.

Okay wheres the pics?