You ll want to be able to access it in the future to remove any unwanted debris or animals out of it like squirrels.
Barred owl nest box height.
23 width length.
So both types of owls can use a nesting box designed for the barred owl.
Have someone help you push the sides together so.
Locate box within 200 of water if possible.
The approximate height maybe 20 to 40 feet onto a large tree.
The box should be about 24 inches tall.
If it is not right pull the sides apart and redo the step.
If the box is mounted on a pole use a baffle to prevent cats raccoons and other predators from reaching it.
13 13 click here to get this plan.
Barred owl nest box plan and information.
Violet green and tree swallows 4 x 5 1 2 9 6 1 3 8 w x.
The barn owl might like a larger floor size.
In fact the larger size the better for barn owls.
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.
Nesting platforms can also be placed in barns steeples or silos if the owls will be able to access them easily.
Otherwise you will have problems later.
Turn the box 180 degrees and attach the back side the same way you attached the front side.
Many people find that boxes with a 1 25 or 1 1 8 hole restrictoron them before an egg is laid are not utilized even by smaller birds like titmiceand chickadees.
3 2010 151 low maintenance barred owl nest boxes alfred maley this article describes how to build barred owl strix varia nest boxes that aredurable lighter than previous designs and easy to maintain.
The barred owl prefers a slightly larger entrance hole.
Barred owls may prospect a nest site as early as a year before using it.
Barred owls usually nest in a natural cavity 20 40 feet high in a large tree.
The nest box entry hole should be 7x7 or even wider at 7x8 inches.
They may also use stick platform nests built by other animals including hawks crows ravens and squirrels as well as human made nest boxes.
Barred owl may also amend an older squirrel nest.
If the entrance hole is enlarged e g by woodpeckers or chewing rodents put a hole reduceron it.
They normally nest at the top of the tree.
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.
The floor should be about 12x13 inches.