Saturday, Sept. 13, 9 a.m.-2 p.m. – The Atlanta Audubon Society offers its annual Backyard Wildlife Sanctuary Tour, showcasing five sites running along an 18.6 mile route between Dunwoody, Sandy Spring, Peachtree Corners and Berkeley Lake. Tickets: $15 for AAS members; $20 for non-members. Children aged 12 and under are free when accompanied by a paying adult. Proceeds support the AAS. Go to: www.dunwoodynature.org to download a route map. Register: www.atlantaaudubon.org/order-form.