Avid birder Dave Kruel will lead an evening owl prowl and walk at 6:30 p.m. Friday, April 29. The program will begin at the Crow Trail parking lot located on Tuscarora Mountain Road. The participants will be looking for barred, screech, great horned owls and woodcocks. The event is being sponsored by the Schuylkill County Conservancy. Those attending are encouraged to bring along flashlights. For more information on this program, call Robin at (570) 467-2506. Shine only and all children must be accompanied by an adult. The program is free and everyone is invited.