I finally got around to build a Wood Duck Nesting Box. I love photographing birds and have many around our house, but the wood ducks don't hang around long. I have these nesting boxes change that this year. A link for the Nesting box plans I used is included below.
Ron’s Amazon Store. https://thesmartwoodshop.com/rons-store
Paulk Plans: http://stores.modularmarket.com/paulk_homes/
Nesting Box Plans https://www.ducks.org/media/Conservation/GLARO/_documents/_library/_landowner/WoodDuck_NestBox.pdf