A bluebird workshop will be held Feb. 22 at Clifty Falls State Park. Participants will assemble a bluebird nesting box starting at 10:30 a.m. The event is especially suited to families.

Participants will learn about the ecology and needs of bluebirds and other information essential to attracting bluebirds. Kits are limited to one per family. Participants will need to bring a No. 2 medium phillips-head screwdriver.

Fees are $2 per person for those age 5 and older and $10 per kit. Participants can pay by cash or check. No park admission fee will be collected. Children age 13 and younger must be accompanied by an adult.

Space is limited and advanced registration is required. For more information or to register, call (812) 273-0609.