The Ultimate Guide to Building a Cardinal Bird House

Cardinals are beautiful red songbirds that can brighten up any backyard. With their bright red plumage and melodious songs, cardinals are a joy to have around. Building a custom birdhouse specifically for cardinals is a great way to attract them to your garden. This guide will walk you through everything you need to know to build the perfect Cardinal Bird House.

Historical Significance of Birdhouses

Birdhouses have a long history in American culture. Early colonists began putting up birdhouses to attract insect-eating birds like bluebirds, swallows, and wrens to help control pests. By the late 1800s, ornithologists were promoting birdhouses to help offset declining songbird populations due to habitat loss from industrialization.

Today, birdhouses are important tools for wildlife conservation. Providing nesting sites helps songbird populations thrive. Putting up birdhouses also allows people to easily observe nesting behaviors and take part in citizen science programs like the Cornell Lab of Ornithology’s NestWatch.

Why Build a Cardinal Bird House?

Northern Cardinal Bird House are popular and easily recognizable backyard birds. The males have bright red plumage, a black mask around their face, and a distinctive crest on their head. Cardinals don’t actually use birdhouses for nesting, preferring dense shrubs and small trees instead. However, putting up a birdhouse near bird feeders can help draw cardinals into your yard.

Cardinals are non-migratory, staying in their breeding range year-round. Having cardinals around helps maintain biodiversity and environmental balance in your area. Their melodious songs and bright colors also make cardinals a joy to have in your backyard.

Understanding Cardinal Habits and Preferences

Cardinal Habitat Needs

Cardinals thrive in habitats with dense shrubbery and small trees. They prefer habitats with a mix of open and covered areas, near sources of water. Ideal cardinal habitats have shrubs or small trees 3-10 feet off the ground for nesting.

Natural Nesting Habits

Cardinals typically don’t use birdhouses for nesting. The female builds a cup-shaped nest out of twigs, leaves, stems, and grasses. Nests are usually placed in the fork of a small tree or dense shrub, 3-10 feet off the ground.

Diet and Feeding Preferences

Cardinals are mainly seed-eating birds but also eat insects, berries, and fruit. They prefer sunflower seeds, safflower seeds, cracked corn, millet, and milo. Platform feeders or hopper feeders work best to attract cardinals.

Placing your birdhouse 10-15 feet away from seed/suet feeders allows cardinals to easily move between them. Having a nearby water source like a bird bath also helps draw in cardinals.

Materials and Tools Needed

Essential Materials

• Untreated pine or cedar wood – these woods are non-toxic and weather resistant
• Galvanized nails or exterior wood screws
• Eco-friendly, non-toxic paint or wood stain
• Wood glue

Tools Required

• Hand saw or power saw
• Drill with various drill bits
• Hammer
• Sandpaper
• Paint brushes
• Safety goggles and dust mask

Designing Your Cardinal Bird House

Design Considerations

• Entrance hole should be 1.5-2 inches diameter – large enough for cardinals
• House should be 8-10 inches deep
• Include ventilation holes under the roof
• Include drainage holes in the floor
• Use a sloped roof design to allow rainwater runoff

Blueprint and Sketches

First, sketch out different birdhouse designs and make blueprints with measurements. Having a blueprint will make the construction process easier. Refer to online resources for birdhouse dimensions suited for cardinals.

Step-by-Step Construction Guide

Cutting and Preparing the Wood

1. Using a hand saw or power saw, cut wood pieces according to blueprint measurements
2. Sand all wood pieces lightly to smooth any rough edges

Assembling the Birdhouse

1. Drill 1.5-2 inch diameter entrance hole in the front panel, positioned 4-5 inches above the floor [[12]]
2. Drill ventilation holes under roof area and drainage holes in the floor
3. Attach sides and back panel to floor panel using galvanized nails or exterior wood screws
4. Attach front panel to fit in between side panels
5. Glue and nail roof panels together at an angle, leave overhang for rain protection
6. Attach roof to side panels

Finishing Touches

1. Sand entire birdhouse lightly then clean off dust
2. Apply 2-3 coats of eco-friendly wood stain or paint and let dry fully

Installing and Maintaining Your Cardinal Bird House

Choosing the Perfect Location

• Place near trees or shrubs 5-10 feet off the ground [[13]]
• Face entrance hole away from prevailing winds and rain
• Visible from a window for easy observation

Seasonal Maintenance

• Clean out old nesting material after baby birds fledge
• Apply fresh eco-friendly stain/paint every 2-3 years
• Consider removing roof in winter to improve ventilation

Additional Tips and Tricks

• Plant cardinal-friendly vegetation like dense bushes, shrubs, and small trees to help attract cardinals
• Provide a water source like a bird bath, fountain, or small pond
• Use metal predator guards or baffles on the birdhouse post to deter predators

Common Problems and Solutions

Problem: Other bird species or insects taking over the birdhouse

Solution: Use a 1.5-2 inch opening suited to cardinals. Monitor activity and clean out nests from other species.

Problem: Squirrels, raccoons, or snakes disturbing the nest

Solution: Install a predator guard below the entrance hole. Clean out nests if abandoned.

Frequently Asked Questions

What size should the entrance hole be?

The entrance hole should be 1.5-2 inches in diameter. This is large enough for cardinals but too small for larger nuisance birds like starlings.

How high should the birdhouse be placed?

5-10 feet high, in a small tree or shrub. Cardinals prefer nesting sites off the ground.

How to deal with mold and mildew in the birdhouse?

Gently scrub the inside of the birdhouse with a 10% bleach solution. Rinse thoroughly and allow to dry before rehanging. Improve ventilation to prevent future mold growth.

Conclusion

Building a custom cardinal bird house is a fun and fulfilling backyard project. With some basic woodworking skills and appropriate materials, you can create an attractive nesting site. Cardinals will appreciate the habitat you provide. Their bright colors and cheerful songs will add beauty and vibrancy to your garden for years to come. We hope this guide has been helpful for your birdhouse building project. Let us know if you have any other questions!