Welcome to the Marin Audubon Society

About Us

The Marin Audubon Society was established in 1956 as part of the effort to prevent development of houses on Richardson Bay tidelands. Our Mission is “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.” More »

For more than 60 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 three annual Marin Christmas Bird Counts.

Membership

We invite you to become a Chapter Supporting Member of Marin Audubon to support our important habitat protection and restoration work, conservation advocacy, our full calendar of birding field trips and speakers and our newsletter, The Rail. More »

Speaker Series

Marin Audubon hosts a monthly Speaker Series on the second Thursday of the month, from September through June. The programs feature lectures on birds, mammals, and other natural history topics and are given by speakers who are experts in their field. Programs are free and open to the public. More »

Conservation

Maybe you have had the experience of passing a favorite spot only to be disappointed at the sight of bulldozers and “progress” at work. Maybe you’ve lamented about the inevitability of it all, enraged that it occurred, or maybe you are frustrated about loss of wildlife, trees, habitats and/or climate change. If you have, then it is time to think about Marin Audubon’s Conservation Committee. More »

Volunteer

MAS offers many opportunities to meet fellow members and to support our environmental protection and conservation efforts. Would you like to serve on the Board of Directors? Help with the Christmas Bird Count? Help with restoration projects? Join the MAS Conservation Committee? Help with the annual MAS/ACR Mother’s Day BBQ event in May? These are just a few of the many ways that you can pursue your interests or share your talents. More »

Properties

Consistent with 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” the Marin Audubon Society has been acquiring properties in Marin County with current or restorable habitats. Some properties are restored and turned over to a public agency and some properties remain in the ownership of the Marin Audubon Society. More »

Stewardship/Restoration

Marin Audubon plans and implements habitat restoration and enhancement projects, maintains habitats, and monitors activities on properties it owns. Restorations focus on recreating tidal marshes and associated transition zone and upland habitats. Restorations usually involve moving dirt fill or levees to lower elevations or remove obstructions(levees) to tidal waters and are usually undertaken with grants from federal, state or private foundations. More »

Birds

Photo Credits

Photographs throughout this website were contributed by Len Blumin, Elyse Omernick, Dave Strauss, Jude Stalker, Gerry Jarocki, Ann Thomas, Ed Nute, Richard Bohnet, and Barbara Salzman.

Become a Marin Audubon Society Member Today!

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ALERT: Report Barred Owl Sightings

Barred Owls have extended their range to the west coast, from the east coast, and have been seen in Marin. There is increasing concern about their impact on Marin's Northern Spotted Owl population. Barred Owls are larger, more agencies have begun to monitor Barred Owl activity in Marin and they need your help! Notify the appropriate agency asap should you see what might be a Barred Owl: For sightings on federal land, notify Bill Merkle - National Parks Service Wildlife Biologist;...