Latest Past Events

NSAS Field Trip to Consumnes River Preserve Saturday, January 17th with Bruce Thomsen & Mark Stephenson

Consumnes River Preserve 13501 Franklin Blvd, Galt

The Cosumnes River Preserve protects one of California’s last remaining undammed rivers and its associated ecosystems: wetlands, riparian oak forest, grasslands, and sloughs. It is home to more than 250 species of birds, over 40 fish species and more than 230 plant species. We will walk nature trails observing woodland and riparian birds and boardwalks […]

Free

Angwin Christmas Bird Count – Thursday, January 1st, 2026 – Join a Team

Start the New Year off with a blast by participating in the Angwin CBC! Birding opportunities are available throughout the count circle including the Napa Valley, Pope Valley, Lakes Berryessa, Hennessey, and Angwin. We have an excellent crew of experienced area leaders so everyone is encouraged to take part. The count is an important measure of […]

Free

Benicia Christmas Bird Count – Monday, December 15, 2025 – Join a Team!

We’d be delighted if you could join us for a day of birding at this year’s Benicia Christmas Bird Count (BCBC). The Benicia Count was founded in 1930 (95 years ago!) and this year Tom Slyker and Robin Leong are organizing this FUN event. The BCBC count circle includes the communities of Benicia, East Vallejo, […]

Free