Boxes can be installed in pairs about 18 to 20 feet apart or one by itself. These pairs or boxes should then be about 100 yards apart. Bluebirds are territorial so two different couples will not use boxes placed too close together.

In open grass lands away from woods/brush, houses, barns, tool-sheds and where there is short (chemical free) grass. A clean source of water is also necessary.

They go to where they can find food and shelter. This may be toward areas where there is warmer weather, or it could be the same place as their summer home.

Bluebirds eat insects when available and fruits and berries during colder months.

1-1/2 inches.

Please read more about the Ohio Blue Bird Society here: About OBS