Waterfowl Pens https://www.rarefeathersfarm.com/apps/photos/ Waterfowl Pens Muscovy Pens These are 16' x 16' with 5' wire. The shelters are apple bins which are flipped over with OSB added to the tops and holes cut into the side. They are 4' x 4' and work as shelters and nesting boxes. https://www.rarefeathersfarm.com/apps/photos/photo?photoID=122007751 122007751 Another angle https://www.rarefeathersfarm.com/apps/photos/photo?photoID=122007752 122007752