Explore and identify nocturnal wildlife as it awakens between 4:30 to 6:30 p.m. on December 1 at the Stone Barn, 786 East Horseneck Rd. The program will begin at dusk in the Stone Barn where participants will learn about and listen for owl calls, before taking a one mile prowl without flashlights to hear the three species of owls that live in the sanctuary. This program is limited to 12 adults. Registration is required online at www.massaudubon.org or by calling 508-636-2473. Registration costs $10 for members and $12 for non-members.