Bluebird House Plans Audubon

Essential Elements of Bluebird House Plans Audubon

When designing and constructing bluebird houses according to Audubon guidelines, adhering to specific aspects is crucial to ensure the well-being and nesting success of these beloved birds. Here are the essential elements to consider:

1. House Dimensions and Style: Audubon recommends a house with an interior floor space of 5" x 5" and a height of 6" to 8". The entry hole should be 1.5" in diameter and placed 6" above the floor. A side-opening clean-out door is essential for maintenance and monitoring. The house should have proper ventilation to prevent overheating, and a slanted roof to shed water.

2. Construction Material: Choose durable materials such as cedar, redwood, or cypress for the house's construction. These woods are naturally resistant to rot and decay, ensuring the longevity of the house. Avoid using treated lumber or plywood, as they can contain chemicals harmful to birds.

3. Entry Hole Design: The entry hole should be 1.5" in diameter to accommodate bluebirds while deterring larger birds like house sparrows. A slightly recessed entry hole adds an additional barrier to predators. Smooth the edges of the hole to prevent injury to the birds' feathers.

4. Perching Area: A small perch or landing area just below the entry hole allows bluebirds to rest and observe their surroundings before entering the house. This feature is especially useful in attracting nesting pairs.

5. Drainage and Ventilation: Proper drainage is crucial to prevent moisture buildup and mold growth. Drill several small drainage holes in the floor to allow excess water to escape. Ventilation holes in the upper part of the house promote air circulation and prevent overheating.

6. Mounting Options: Audubon recommends mounting bluebird houses on a metal or wooden pole, 5-6 feet above the ground. Place the house in an open area with clear visibility to deter predators. Avoid placing it near trees or shrubs that provide hiding places for cats or other predators.

7. Predator Guards: To protect bluebirds from predators such as snakes and squirrels, consider installing a predator guard or baffle around the base of the pole. This will prevent predators from climbing up and reaching the house.

By following these essential elements in your bluebird house plans, you can create a safe and comfortable nesting environment that will attract and support breeding pairs. Remember to check the house regularly, remove old nests, and observe the nesting activity to ensure the well-being of these beautiful birds.