Congratulations to the Newest Certified California Naturalists!
In March, we celebrated the completion of our 2025 Certified California Naturalist course with 15 new California Naturalists. These naturalists are ready to share their knowledge, understanding, and enjoyment of the Berryessa Snow Mountain National Monument region.
In addition to classroom instruction, field trips in the Berryessa Snow Mountain National Monument region provided the participants the opportunity to see the region's unique ecology. Field trips to Sacramento National Wildlife Refuge and Lake Solano County Park highlighted the importance of of this spot along the Pacific Flyway. Hiking along Road 53 west of Guinda took the class from oak woodlands to a riparian ecosystem and chaparral while discussing land management.
The Certified California Naturalist course is presented by Tuleyome in partnership with University of California Agriculture and Natural Resources. The UC California Naturalist Program introduces Californians to the wonders of our unique ecology and engages the public in study and stewardship of California’s natural communities.
Tuleyome will offer the Certified California Naturalist course next winter - dates will be announced at a later date. Questions about the course should be directed to Nate Lillge at nlillge@tuleyome.org.
RECENT ARTICLES




