For barn owls this can be a square about 6 by 7 inches 15 by 17 cm or an ellipse with a horizontal axis of 4 inches 11 5 cm and a vertical axis of 3 inches 9 5 cm depending on your owl house design.
Barred owl house dimensions.
This barred owl house is constructed with cedar pine or most any softwood.
Use wood stock rough cut on both sides so birds can grip interior and exterior surfaces.
Barn owl 11 1 4 x 36 15 3 4 4 6 20 25 barred owl 13 x 11 1 2 23 12 7 x 7 with top rounded 20 30 within 200 of water bluebird great crested flycatcher.
Clutch size phenology for common species.
Barred owl nest box plan and information.
It has a 12 by 12 floor inside dimensions and is 22 floor to ceiling inside front.
Your going to want hang your barred owl box between 15 to 20 feet off the ground on a mature tree that is at least 12 inches in diameter.
Celebrate urban birds habitat network nestwatch project feederwatch.
You don t want it to fall apart after a.
Violet green and tree swallows 4 x 5 1 2 9 6 1 3 8 w x 2 1 4 h 5 6 chickadee house wren nuthatch prothonotary warbler 4 x 5 1 2 8 5 7 8 1 1 8 4 15.
A 7 by 7 entrance hole with straight cut bottom and sides and arched top is located 18 above the floor to top of hole.
12x13 inch floor minimum 24 inches tall minimum 7x7 inches or wider entrance hole at least 13 inches up from the floor 15 25 feet high off the ground.
Barred owls prefer to nest in lowland mature forest areas.
It is very important that the owl nest box is built solidly.
Don t forget to include drain holes in the owl box plans.
Your owl house design must include an entrance opening located some 6 inches 15 cm above the base of the box.
The barred owl nest box has a 12 by 12 floor 22 inside floor to ceiling 7 diameter entrance hole with a leveled bottom located 18 above the floor to the top of the hole and ventilation openings in the floor and under the roof.