Owl Nestbox (same as for Saw-whet Owl, Lewis Woodpecker Flicker, and
Grackle) has a 7" by 7" floor, 16" inside ceiling, 2 1/2" diameter entrance
hole located 14" above the floor and ventilation openings.
Assemble with corrosion
resistant screws and fit to pre-drilled countersunk pilot holes.
Secure hinged roof
with shutter hooks for easy access and safety when working at heights.
Mount out of reach (10 feet or higher) near woodland edges or clearings. Place some
wood chips on the floor.