Join us for the Youth Waterfowl Day at L.H. Barkhausen Waterfowl Preserve! Field Hunting, Duck and Goose Calling, Water Hunting and Dog Training demonstrations. Free t-shirts, hats, duck calls and lunch. Free and open to the public, recommended ages 9-15. Pre-registration is required by calling the Brown County Parks Office at (920) 448-6242 during our normal office hours, Monday–Friday 8:00am-4:30pm.