Talk by Mike Sautter, a veteran beekeeper who manages over 100 colonies and specializes in hive inspections and troubleshooting. Preceded at 6:30 p.m. by a beginners’ Q&A session. 7–9 p.m., U-M Matthaei Botanical Gardens, 1800 N. Dixboro Rd. Also available online at home. Free; metered parking. a2b2club.org.