Build your own birdhouses with this bird house specification chart. More than sixty cavity nesting birds are referenced in this chart. From Bluebirds to Wood Ducks you can ensure you have a proven reference for birdhouse building.
Your bird house specification chart will be printed on high quality, 8.5″ x 11″, photo paper. Columns on this chart include Bird Species, Floor Size of Cavity, Depth of Cavity, Entrance Above Floor, Floor Height Above Ground, and Notes about installation. Free Shipping in the USA!