The Sonoma County Chapter of the National Audubon Society was established in 1967 as a non-profit organization promoting education, enjoyment, and protection of the natural world, especially birds.
Helping our wildlife after the fires
Things you can do to help wildlife on your property during this stressful time more info
Wednesday, January 17, 2018: Bodega Bay, Wednesday, Jan 17
Saturday, January 20, 2018: Lake Sonoma - Saturday, Jan 20
Wednesday, January 24, 2018: Snow Goose Festival, Jan 24-28 (not a Madrone event)
Get more information and see a list of all upcoming field trips »
More information on MAS speaker series »
For information on the Christmas Bird Counts for Kids (CBC4K), please visit our Junior Audubon CBC page
There are no other events scheduled at this time
For additional information on field trips
We promote public education, enjoyment, study and protection of the natural world, especially birds.
Local Hotspots | Christmas Bird Count (CBC) | Sonoma County Breeding Bird Atlas | Attracting Birds | Bird Pins | Bird Art | Photo Gallery
Petitions | Meetings | Citizen Science | News | Bird Safety | West 9th Street Heronry | Renewable Energy | Climate Change
Christmas Bird Count (CBC) | Sonoma County Breeding Bird Atlas | Bird-A-Thon | Junior Audubon | Mayacamas Sanctuary | Lincoln School Bird Festival | Volunteer Opportunities
Education | Stewardship Task Force | Mayacamas Sanctuary
Benefits of Membership | Printable Membership Form [126KB PDF]
The success of Madrone Audubon depends greatly on the generosity of our chapter-only members.
An extensive listing of local, state, and national bird-related resources.