Explore the mysterious world of owls and their calls. Start off with a presentation on the various owls that you can find in Texas. End the night with a hike, looking and listening for the owls on our trails. March 14 from 6:00 pm to 8:00 pm. at Dogwood Canyon Audubon Center, 1206 W. FM 1382, Cedar Hill, TX 75104. $12 for adults; $6 for kids under 12. Online registration required.