Welcome to the Madrone Audubon Society

Madrone Audubon Society

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.

Find us on Facebook

Facebook

New Items

New Citizen Science Opportunities!

It's Nesting Season: trim trees in the Fall!.


Amazon Smile: donate to Madrone when you shop


Birding Quiz - test your skills.

Our Leaves Newsletter **50th Anniversary Issue**

Newsletter

Carved Bird Pins

In the 1970s, member Tom Olds hand-carved bird pins and sold them to raise money for Madrone Audubon. More