Clutch size phenology for common species.
Barred owl nest box dimensions.
The barred owl prefers a slightly larger entrance hole.
Box height entrance above floor entrance hole height above ground robin phoebe barn swallow 7 x 8 8 6 10 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.
392 radius roof note.
You ll want to be able to access it in the future to remove any unwanted debris or animals out of it like squirrels.
Our design is 11 ft3 with with nearly 6 ft2 of floor space.
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.
Landscaping for nesting birds.
Barred owl adventures in hampstead alfred maley field of dreams twenty five years ago i put up a barred owl nest box on our one acre lot in hampstead new hampshire because i had heard owls in the forest behind the house and i am an optimist.
Always use untreated wood such as fir cedar or pine.
Features of a good nest box.
For barn owls a simple wooden box about 38 by 18 by 12 inches 1 by 5 by 3 m provides adequate room for a pair of owls and their young.
The nest box entry hole should be 7x7 or even wider at 7x8 inches.
No h nged door needed clean through entrance hole back 1 23 side 2 1 4 holes floor.
Violet green and tree swallows 4 x 5 1 2 9 6 1 3 8 w x.
Mark out the draw.
The floor should be about 12x13 inches.
So both types of owls can use a nesting box designed for the barred owl.
The barn owl might like a larger floor size.
Barred owls prefer to nest in lowland mature forest areas.
Barred owl box plan printed with permission from woodcrafting for wildlife 11 place wood chips in bottom of box.
Right bird right house.
Your owl house design must include an entrance opening located some 6 inches 15 cm above the base of the box.
For other species the size will vary.
Alas hampstead proved to be a desirable location for people.
Learn what features are best for birds and their safety.
In fact the larger size the better for barn owls.
The box should be about 24 inches tall.