One Tam

Green sweat bee (Agapostemon texanus) on flower
Event
Sky Oaks Watershed Headquarters
https://www.onetam.org/our-work/tamalpais-bee-lab 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.
Volunteers at Crissy Field
Events
Stinson Beach Parking Lot
Help restore and maintain the Stinson Beach shoreline.
Tam Van hosts visitor education about foothill yellow-legged frogs
Event
Online/Virtual
This online training prepares volunteers to support outreach efforts for conservation priorities on Mt. Tam.
Orange, black and white monarch butterfly seen landing on purple milkweed flowers.
Event
Online/Virtual
Presented by One Tam . Hear how monarchs are doing this year, efforts to support them, and how you can help.
Foothill yellow-legged frog. Credit: Ian Austin
Event
Online/Virtual
Foothill yellow-legged frogs are special because they are only found in isolated ranges in California and nowhere else in the world. Learn about our conservation efforts!
Barred owl in Muir Woods National Monument
Events
Muir Woods Visitor Center
Join docent Steffen on a strenuous five-mile dusk hike in search of owls struggling for supremacy in the old growth forest. Reservations required.
Sulfur tuft mushroom found in the Golden Gate National Parks.
Event
Join One Tam at Roy’s Redwoods for a winter naturalist adventure!
Muir Beach
Event
Muir Beach parking lot
Winter abounds with watery wonders! Learn about an important home for creatures that especially thrive in this season, and which are also indicators of the habitat's health, with One Tam scientists who study them.
Staff and volunteers doing stewardship work in Muir Woods.
Volunteer
Muir Woods Visitor Center
The boardwalk that meanders through the valley floor of Muir Woods provides an inviting and accessible path for visitors to explore the majesty of the redwoods.
Orange, black and white monarch butterfly seen landing on purple milkweed flowers.
Event
Drown Road Trailhead
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!