Ducks: Daily limit of 6 with species restrictions below, possession limit of 18
Mallards: 4 (no more than 2 females)
Wood ducks: 3
Hooded mergansers: 2
Black duck: 2
Mottled duck: 1
Limit of 6 per species: American wigeon, blue-winged teal, gadwall, green-winged teal, Northern shoveler, ring-necked duck
Coots: Daily limit of 15, possession limit of 45.
Waterfowl hunters need to purchase a Federal Migratory Bird Hunting and Conservation Stamp (Duck Stamp) in addition to the Missouri hunting permits.