18th Annual San Francisco Butterfly Count

Saturday, July 14, 9 a.m.–5 p.m.
Randall Museum (199 Museum Way)
An intense, one-day inventory of all the butterfly species/individuals in our county, sponsored by the North American Butterfly Association. Each group will have a field guide to make it easier for novices. Bring your lunch. $3 participation fee goes to butterfly conservation. [email protected]