Saturday, Sept. 13, 10 a.m.- 12 p.m. – Join the Blue Heron Nature Preserve for “Identifying Amphibian Species in metro Atlanta.” Uncover the best places to spot local amphibians! Plus, learn how to volunteer with the new metro Atlanta Amphibian Monitoring Program. Anyone interested in frogs and salamanders, and learning how to identify frogs by call, is encouraged to attend. $10. Space is limited. RSVP to 678-315-0836. To register, visit: www.bhnp.org. 4055 Roswell Rd., Atlanta, 30342.