Thats why I think it may be a drake and hen. The brownish one hasn't stoped making noise since I got her in July. The one with white spots has never made any noise. I got one at the begining of june and the other at the end of july. They were furry and very small when I got them- not sure on the age.
I didn't know the hens that made nosies was a sign. I have a very vocal duck and every time I go out side "QUACK" the other one doesn't make any noises. Your ducks are very pretty!
but the green tint can go away if they are in the sun...
the body looks quite a bit like my hen
......oh just realized...
about how big are these ducks??