Bluebirds are usually more particular birds when it comes to their housing location. In the wild, these birds will choose to nest in old rotten trees where there are holes, or will choose to nest in the holes left by woodpeckers. In today’s society, the urban sprawl is reaching into the bluebird territories leaving the birds without a nesting environment. They are not like other birds that are able to make do with the materials around them to construct a nest. Instead, the bluebirds are particular and will refuse to nest at all if the location is not right.
Bluebird House Location and Size
The bluebird house dimensions also should be taken into account. The floor of the house should be about five inches by five inches. The depth of the house varies, but if there are sparrows in the area, the depth should be around five inches as well. Sparrows like to have a deeper nesting environment and will not nest in a shallow home. The bluebird house should also have a slit opening rather than a round hole because that also helps to deter the sparrows which will take over the bluebird nesting environment if they are allowed to do so.
The bluebird house location should be in an area that is not within a quarter of a mile from a farm or barn. These areas are too filled with sparrows in most cases and will not allow the bluebirds to nest in peace. The bluebird house location should also not be within one hundred feet of the tree line since that is where the wrens tend to live which will also take over the bluebird houses. The bluebird houses should not be placed within one hundred yards of each other since the birds are very territorial and will not nest within that amount of space from each other.
Even though that is the recommended distance between houses in bluebird house location, there should be two houses placed within five to fifteen feet from each other. One of these houses will be for the bluebirds and the other is for any creatures or birds that want to use it for their home. In this way, the person can help to prevent the bluebirds from being prevented from nesting because their houses are getting stolen by less particular creatures in the environment. There are also some bluebird houses that have a predator guard on the bottom of them which means there is a lip at the bottom of the house that is hard for the predator to get over when climbing the pole.