Bluebird recovery project: Helping Bluebirds since 1991.

Male Bluebird -Baird

Male Bluebird -Baird

Three species of the North American Bluebird were near extinction just 20 years ago due to habitat loss and the introduction of the highly aggressive European starling and house sparrow. To add to the nesting woes, people cut down trees to make way for urban sprawl. In the country, farmers installed metal posts as replacement for old wooden fence posts, which contained nesting cavities. The Natural Area Guardians began a Bluebird Recovery Program in 1991 with just 25 nest boxes. Since then, the number of bluebirders has expanded. Thanks to the efforts of many volunteers, the bluebird population in the county has increased significantly.

With its gentle ways, beautiful song and colors of the sky, the bluebird won the heart of many people, who experimented with designs of nest boxes for them. The eastern bluebird needs a hole exactly 1.5 inches in diameter, the other bluebird species slightly larger.

The two most important factors in successful bluebirding:

MONITORING: checking the boxes regularly to insure success.

HABITAT: the proper placing of the box.

People can provide nest boxes along country roads and in rural yards. Bluebirds prefer open areas with short grass — away from wooded and brushy areas which attract the people-friendly, but aggressive House Wren.

People must also consider other predators, such as house cats and raccoons. That’s why it’s a good idea to use predator guards on the nest box poles.

Various designs of bluebird boxes offer varying levels of safety to bluebirds. You can obtain a box plan that provides optimal safety by contacting Wild Birds Unlimited or the North American Bluebird Society.

For more information, contact info@nulljdcf.org

Upcoming Events

JDCF’s Biggest Tree Contest

April 1 @ 8:00 am - October 1 @ 5:00 pm

You may hear people speak of them reverently. You might catch word of a “big tree,” an important tree, a “Champion Tree.” But what does this mean? JDCF is sponsoring a Biggest Tree Contest to recognize the largest tree within each of the designated native tree species that grow in Carroll, Jo Daviess, and Stephenson […] Read More

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Camp Casper Nature Camp

June 17 @ 8:30 am - June 21 @ 11:30 am

JDCF, in partnership with the Galena ARC,  will once again host Camp Casper, an outdoor day camp for children ages 8 to 12, at JDCF’s Casper Bluff Land & Water Reserve.  Our theme for 2019 will center around the importance of trees in our natural world.  Reservations are required by calling the Galena ARC at […] Read More

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Bobolinks: A JDCF Safari

June 22 @ 8:00 am - 1:00 pm

Join JDCF volunteer and international birding expert Bobbi Asher for a half-day birding adventure at the Valley of Eden Bird Bird Sanctuary. In decline because of habitat loss, this striking bird with a unique black underbelly and beautiful song, travels thousands of miles each year to nest in the restored grasslands of JDCF’s new bird […] Read More

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Bobolinks: A JDCF Safari

June 29 @ 8:00 am - 1:00 pm

Join JDCF volunteer and international birding expert Bobbi Asher for a half-day birding adventure at the Valley of Eden Bird Bird Sanctuary. In decline because of habitat loss, this striking bird with a unique black underbelly and beautiful song, travels thousands of miles each year to nest in the restored grasslands of JDCF’s new bird […] Read More

Find out more »