Welcome to Marin Audubon Society

For more than 50 years Marin Audubon has worked to protect wildlife habitat in Marin, sometimes stepping in to buy land that is slated for development.

MAS also provides its members and the public many opportunities to experience the birdlife and nature of Marin County and beyond through Field Trips and Events, our monthly MAS newsletter The Rail, and the annual Christmas Bird Counts. For a listing of many of our activities and events please check our Calendar.

About UsAbout Us

Mission | History | Board of Directors | Contact Us

Our Mission: To conserve and restore natural ecosystems, focusing on birds, other wildlife, and their habitats, for the benefit of humanity and the Earth's biological diversity.

LinksLinks

Bay Area Local Sites and Resources | California |
National & International

An extensive listing of birding and nature resources

MembershipJoin Us

Benefits of Membership | Printable Membership Form [40 KB PDF] | Online Membership Application Form

The success of the Marin Audubon Society depends greatly on our Chapter-Only Members.

PropertiesProperties

MAS Owned Properties | Restoration and Enhancement Projects | History of Bahia

Consistent with its mission, the Marin Audubon Society has been acquiring properties in Marin County with restorable habitat value.

VolunteerVolunteer

Mission | Triangle Marsh | Bahia

MAS offers many opportunities to meet fellow members and to support our environmental protection and conservation efforts.