One Tam is continuing our efforts to monitor and understand more about Mt. Tamalpais’ wild bees and other pollinators. Community science volunteers play a critical role in this study by pinning, sorting, and labeling specimens collected from the field. 

Join us in learning some of the history of the Presidio and the newly formed Presidio Tunnel Tops. We are meeting in front of the porch of the Presidio Visitor Centor at 11:30am. 

One Tam is continuing our efforts to monitor and understand more about Mt. Tamalpais’ wild bees and other pollinators. Community science volunteers play a critical role in this study by pinning, sorting, and labeling specimens collected from the field. 

One Tam is continuing our efforts to monitor and understand more about Mt. Tamalpais’ wild bees and other pollinators. Community science volunteers play a critical role in this study by pinning, sorting, and labeling specimens collected from the field. 

One Tam is continuing our efforts to monitor and understand more about Mt. Tamalpais’ wild bees and other pollinators. Community science volunteers play a critical role in this study by pinning, sorting, and labeling specimens collected from the field. 

One Tam is continuing our efforts to monitor and understand more about Mt. Tamalpais’ wild bees and other pollinators. Community science volunteers play a critical role in this study by pinning, sorting, and labeling specimens collected from the field. 

One Tam is continuing our efforts to monitor and understand more about Mt. Tamalpais’ wild bees and other pollinators. Community science volunteers play a critical role in this study by pinning, sorting, and labeling specimens collected from the field. 

Join a Muir Woods Ranger in a grove of towering Coast Redwoods for a 15-minute talk.

Join a Muir Woods Ranger in a grove of towering Coast Redwoods for a 15-minute talk.

Come join the San Francisco Amateur Astronomers for an evening of stargazing at Land’s End!