I have 3 muscovey hens and a cayuga drake. I use 2 rubbermaid dish pans for their water and baths. Twice a day, I refresh the water if they have gotten it too dirty. Over the summer, I put 2 gallons in each dishpan and dumped the dirty water on the brambles. I live in the PNW = since the...
I've researched and found the figures of 40% for chickens and 90% for geese, but can't find anything for ducks---muscovies specifically, if it makes a difference.