
Education & Events
Field walks, talks, and the annual Fungus Foray — plus our long-running Tree Rings journal and books. Come deepen your connection to the watershed.
What's coming up
YFN Summer Field Tour: Broadcast Burn Units
Join the Yuba Forest Network for an on-the-ground look at two active prescribed fire projects along the South Yuba River, including broadcast burn units, fuels treatment lessons, and landscape-scale strategies.
Little Deer Creek Spring Field Tour (Weekend)
Little Deer Creek Spring Field Tour (Weekday)
'Inimim Forest Restoration Project - Phase 3 Timber Harvest Community Meeting
Pre-Proposal Field Meeting
The Fungus Foray
A community ritual of curiosity
Every fall, mushroom hunters of every level converge on the San Juan Ridge for a weekend of foraging, identification, and shared meals. Specimens come in from across the watershed; mycologists help sort and label them on long tables.
The Foray is part field-trip, part science lab, part potluck — and it’s open to anyone curious about the fungal world beneath our feet.
- Next Foray
- December 2026 (date TBA)
- Location
- San Juan Ridge, Nevada County
- Cost
- TBD · Members discounted
- Notify Me
- Join the mailing list
Tree Rings Journal
Tree Ringsis YWI’s long-running journal — a blend of science, essays, poetry, and art rooted in the Yuba watershed. The most recent issues are digitized and free to read online; earlier issues are being scanned and added as they become available.











Issues 2008–2021 are digitized and free to read above. The full archive back to 1991 hasn’t been digitized yet — we’re scanning the earlier issues and will add them here as they become available.
Buy the Book

The Nature of This Place
A curated selection of essays, poems, photographs, and drawings from Tree Rings(1991–2010). The book traces YWI’s first two decades and the people, places, and ideas that shaped the watershed’s stewardship community.
Shipping and any applicable tax are calculated at checkout based on your shipping address.
Wild Neighbors

Our work is forest health and education — but the forest has its own life going on, mostly out of sight. We’ve gathered a featured video from wildlife biologist Jeff Alvarez on reading a western pond turtle, alongside a small gallery of what our trail cameras have caught over the years.
The cameras have been deployed informally, not as a monitoring program. We share what they’ve caught because the forest’s other residents are worth knowing.
Visit Wild Neighbors →Never miss an event
Occasional emails when new events, foray dates, or journal issues are announced. No spam.