9-11 a.m. – Knowing your trees can be helpful in hiking, birding and landscaping your yard. The Atlanta Audubon Society (AAS) hosts Chris Showalter, Fernbank Science Center’s resident ornithologist, for a morning of tree identification. Participants will receive Peterson’s Field Guide to Eastern Trees as a part of the workshop. $40 AAS members; $45 non-members. Limited space. At the Blue Heron Nature Preserve, 4055 Roswell Rd., NE, Atlanta, 30342. For more information, email Nikki Belmonte: email@example.com or call 678-973-2437.