How Far Apart Should Bluebird Houses Be

With their deep-blue feathers and brick-red throats, bluebirds are delicate and alluring creatures!

They have been frequent visitors to my yard for a while, perching on the apple tree branches and nibbling on the berries. Last spring, I spread out some wild berries in the yard and kept water in a dish to attract them. Within some time, more than a dozen of these delightful birds were hovering in my garden, having a feast.

Although bluebirds are a delight to have around, their population has seen a massive decline over the years due to land clearing for commercial purposes. Besides, they are pretty susceptible to attacks by predators such as snakes and house pets, as well as more powerful birds. Therefore, I decided to do my part and create a comfortable home for them.

While I knew how to make bluebird houses, I was unsure how far apart they should be placed. Like always, the internet came to my rescue, and I straight away got to work.

Hi there! I’m Stacy. And today, I’ll tell you all about bluebird houses.

So, without further delay, let’s get started!

Need For Bluebird Houses

Before delving into details, I think it’s important to understand why your feathered friends need unique dwellings. Bluebirds are mellow creatures and quite vulnerable to attacks by more aggressive species.

Consequently, they are often driven out of their primary nesting spaces and even killed by hostile creatures like the European Starling and House Sparrow. Therefore, creating a safe living space for them to hatch and raise their broods is of paramount importance.

Earlier, these cavity nesters would make their way into nooks and crannies of trees or wooden posts. However, the rampant clearing of land for commercial developments has led to a decline in these naturally occurring nesting cavities. Thus, the birds are now turning to human-made homes for their dwelling needs.

Over the years, man-made bluebird houses have played a central role in conserving the population of the Eastern, Mountain, and Western bluebird species.

Last fall, I began setting up a bluebird trail and placed a series of nesting boxes along the empty patch outside my garden. Monitoring and maintaining these nests are essential, so I suggest setting it up in a place that you can easily access.

How To Make Bluebird Houses?

Building a bird box is a simple task, and you can put all the materials lying in your garden shed to good use. However, if you don’t have the time to go down the DIY route, you can buy inexpensive pre-built nest boxes that come in a wide range of creative designs.

For a durable bluebird house, use either untreated wood or exterior grade cedar plywood. This is because both these materials reinforce sturdiness and resist rotting. In addition, it can withstand harsh weather elements without warping.

Moving on, the nesting box should be well aerated, have drainage holes, and open easily. These factors create a friendly environment for laying eggs and provide adequate air circulation in the nest.

The nesting material can help determine what kind of birds have taken refuge in your box. Bluebirds make use of pine needles, feathers, and grasses, whereas sparrows use wool, barks, plant roots, and a jumble of other materials. Usually, wrens, house sparrows, and chickadees make their way into bluebird houses. It is easy to cease their activity by removing and refrigerating their eggs.

How Far Apart Should Bluebird Houses Be?

It is crucial to create a hospitable environment for bluebirds to thrive and rest. For this, the houses should be placed at a considerable distance and equipped with a predator guard. One question people have often asked me is how far apart should bluebird houses be? Let’s find out!

Bluebirds aren’t forest birds. They dislike heavily wooded areas or dense vegetation since house wrens or sparrows often occupy them. They prefer to live in places with sparse vegetation cover, like golf courses, meadows, and open fields.

Since bluebirds are territorial, they aren’t fond of a congested environment. Therefore, their houses should always be placed at considerable distances. For example, nesting for Eastern Bluebirds should be 100 to 150 yards apart. Similarly, boxes for Mountain and Western Bluebirds should be at least 300 yards apart.

In addition to this, while mounting bluebird boxes, place them on a pole or post, at least 5 feet off the ground, to prevent house pets from jumping onto it and scaring the birds away.

That said, there is increasing competition and monopolization of living space among the avian species because of scarcity. One of the most effective ways of reducing this competition is through nest pairing.

In areas with an abundance of bluebirds and Tree Swallows, houses are installed in close vicinity, barely 15 to 25 feet apart. This gives ample nesting space to both the species and prevents competition between them.

Lastly, while placing bluebird houses, keep the entryway away from the wind direction and make sure that it faces a tree or shrub. This is done to provide a safe landing spot to the newborns ready to leave the nest.

Conclusion