Good morning everyone!
I noticed a lack of ducks recently up near the property where I hunt (on the Trent, near Campbellville) and thought about perhaps helping them out with some Delta Waterfowl style duck tubes. It seems like they're a successful design and wanted to share.
P.S.: If anyone is nearby and wants to make a day of it and pool resources, let me know!
https://deltawaterfowl.org/hen-houses/
https://www.themeateater.com/hunt/waterfowl/video-how-to-make-and-place-a-henhouse-with-delta-waterfowl