Learn about community science efforts that document the western monarch butterfly migration each fall and winter, and contribute to the official count for fall 2022! You'll also meet One Tam staff working to support monarch butterflies on public lands here in Marin and hear more about our work. Please dress warmly, wear walking shoes, and bring a pair binoculars if you have one (we will have some binoculars to share). Led by Ranger and Marin Community Liaison Mia Monroe, National Park Service.   

Date/time: Tuesday, November 15, 4-5:30 pm

Location: Fort Baker, parking lot at the corner of East Road and Down Road Trail (circled on page 2 of this map) 

This event is part of our 2022 One Tam Summit: Peak Health, a series of gatherings to learn about the health of Mt. Tamalpais' natural resources.