The Short Answer
The optimal direction for a birdhouse to face is east or southeast. Facing the entrance hole towards the east allows the morning sun to warm the interior, which is beneficial for nesting birds and their young. A southeasterly exposure also provides warmth while offering a bit of shade in the hottest part of the day.
Why Face East or Southeast?
Birds are naturally waking up at sunrise when the sun’s rays first hit the entrance hole of an east-facing birdhouse. This allows them to begin foraging for food to bring back to their chicks. The warming rays help get the young nestlings’ days started. A birdhouse facing the morning sun enables earlier activity, more time for consuming food, and faster growth for the hatchlings.
The southeast direction also provides numerous advantages:
Morning Sun and Warmth
Like an easterly direction, a southeasterly orientation allows the entrance hole to capture the sun’s rays first thing in the morning. The sunshine streaming in helps warm up the interior of the enclosed space to a cozy temperature for the birds. Proper ventilation will prevent it from getting too hot. The earlier warmth gets the nestlings energized and stimulated.
Protection from Afternoon Heat
Because of its angular orientation, a southeast exposure offers some protection from the most intense midday sun. Temperatures typically peak in the afternoon, so a bit of shading is beneficial. The shadows help keep the nesting area comfortable, especially in the dog days of summer.
Rain Protection
The overhang of the birdhouse roof coupled with the southeasterly direction will shield the entrance hole from northwest rains. Since many storms travel from the northwest, the diagonal orientation provides better protection from moisture. The shelter ensures the nest stays dry during showers.
Considerations for Other Directions
While east and southeast are ideal, other directions have merits too:
South
Southern exposure provides warmth and sunlight throughout the day. However, the hot midday sun may overheat the birdhouse. Proper ventilation under the eaves can help. A south-facing hole might increase activity of nestlings on cooler days.
West
A west-facing entrance allows plenty of afternoon sun. However, it won’t get as much early morning warmth to stimulate the senses of groggy youngsters. The afternoon heat may become excessive at times.
North
A northern exposure won’t overheat in the summer. However, it will limit sunlight needed for the optimum development of nestlings. North-facing holes are best suited for hotter climates. Cool-climate nesters prefer more sunshine.
Other Birdhouse Placement Tips
Beyond direction, other placement recommendations help create an attractive nesting site:
Location
Situate the birdhouse at least 30 feet from brush and shrubs that can conceal predators. Closer to your home is better for monitoring. Face the hole toward a tree, bush or garden so parents have a landing site before entering with food.
Height
Mount small birdhouses between 3 to 6 feet above ground. Larger species require 8 to 12 foot heights. Adjust according to the bird’s size and local predators.
Visibility
Choose an open area so parents can see enemies approaching. Nearby perches like fences or power lines allow surveillance too.
Bird Species | Mounting Height |
---|---|
Wren | 4 – 6 feet |
Chickadee | 4 – 6 feet |
Bluebird | 5 – 6 feet |
Swallow | 8 – 12 feet |
Woodpecker | 8 – 15 feet |
Overhead Cover
Mount the house beneath a branch, overhang or vegetation to shelter from overhead predators and provide shade. Avoid covering the entrance hole.
Durability
Use weather-resistant materials like exterior-grade plywood, cedar or redwood. Add a waterproof stain or paint for longevity.
Conclusion
An east or southeast direction is ideal for birdhouses. The morning sunshine and subtle afternoon shade provides an ideal mix of warmth and comfort. Proper placement and construction techniques also contribute to attracting desirable nesting birds. Following these standards for direction, location, height, materials and design will lead to a safe, effective bird sanctuary. Observing the activity and antics of charming avian tenants is sure to bring joy.
Frequently Asked Questions
What is the best direction to face a birdhouse?
The best direction is east or southeast. Early morning sun keeps the interior warm but midday shade prevents overheating. The warmth stimulates nestlings while the shade protects them on hot days.
Should you face a birdhouse north or south?
North exposures don’t receive enough sun in many regions. South-facing holes allow more warmth but can overheat. East or southeast is the compromise for balanced exposure.
How high should I mount my birdhouse?
Heights between 5-12 feet are typical. Consider the species and predators. Small birds need lower heights around 4-6 feet. Larger species do best around 8 feet or higher.
Can birdhouses face west?
West-facing is OK but east/southeast is better. West will be warm in the afternoon but less warm mornings. Take overheating into account.
Does a birdhouse need a roof overhang?
Yes, a roof overhang helps protect the entrance from rain and sun. 2-3 inches is sufficient. Be sure it doesn’t obstruct the hole.
What material is best for birdhouse construction?
Weather-resistant unfinished wood like exterior-grade plywood, cedar and redwood work well. Avoid treated lumber as it may contain harmful chemicals.
Should my birdhouse be in the sun or shade?
A mix of morning sun and midday shade is ideal. Avoid thick brush and trees that block sunshine. Some filtering shade trees are helpful.
How do I deter predators at my birdhouse?
Mounting 30+ feet from vegetation hides predators. A predator guard below the hole, smooth interior walls, and height over 5 feet helps. Having a view unobstructed view helps parents watch for threats.
What can I do if my birdhouse is not attracting birds?
First ensure the hole size matches the target species. Clean out old nests. Add more nesting material. Relocate to a better spot if necessary. Avoid exterior disturbances. Be patient as it may take weeks or months.