The Madrone Audubon Society, a Sonoma County Chapter of the National Audubon Society, is a non-profit organization which promotes education, enjoyment, and protection of the natural world, especially birds.

We also recognize our responsibility to influence decisions affecting all wildlife and natural resources. Our interests are worldwide; our focus is on the local community, the State of California, the West Coast, and the high-priority campaigns of the National Audubon Society.

Our members, volunteers, and board seek to involve the community in these endeavors.