Protecting Our Wetlands
Preserving our futurePetaluma Wetlands Alliance
We support Shollenberger Park, Alman Marsh, Ellis Creek Wastewater Treatment property, and future wetland sites in the Petaluma River watershed. We work with local governments, environmental organizations, and other groups to educate the public about the ecology and value of wetlands.
Photography courtesy of Bob Dyer, Tim Fleming, Gerald Moore, Len Nelson, Thomas Reynolds and Ron Storey
About Petaluma Wetlands Alliance
What is PWA?
Petaluma Wetlands Alliance (PWA) was formed by a concerned group of citizens who banded together in the late 1990’s during the planning and construction of a new wastewater treatment plant in Petaluma, California. We work with schools, government agencies and environmental organizations to help preserve wetlands habitat.
What are Wetlands?
Wetlands are among the world’s most productive ecosystems, providing critical habitat for many plant and animal species. In essence, wetlands are the zones between the land and large bodies of water such as rivers, lakes, or oceans, where water tends to stand for prolonged periods of time. Swamps, marshes and bogs are all examples of wetlands.
How Can I Help?
We’re glad you asked! There are a number of ways you can support the PWA. Financial contributions are always welcome. Since we are a 501(c)(3) organization, your donation may be tax-deductible. If you like to meet and talk with people, check out our our docent program. Or, pick up a shovel and come help us remove invasive weeds as a volunteer.
Latest News
From the editors at Petaluma Wetland Alliance
Spring Feather Fest for Kids offered May 7
PWA will be holding a bird count for students on May 7. We will go birding in teams of six students, each accompanied by experienced adult birders. We’ll observe nesting behavior of birds amidst the Petaluma Wetland habitats. Free. See flyer for details. Sign up...
Full Moon over Shollenberger Park
Pic taken by John Shribbs at sunset while walking Shollenberger Park Dec 2021. Rains have filled the Central Pond with water and the birds have come back.
Christmas Bird Count 4 Kids Jan 1
See flyer below for details
Trail Guide QR Scan Signs Completed
Marty Slonim helped John Shribbs replace all 16 of the QR scan signs in Shollenberger Park. We had to dig up most of the posts to straighten them out. When posts dry out we will add new blue paint on the top to make them easier for mowers to see them in high weeds....
Docent Training Starts January 13th
Open PDF file: DocentFlier-2022
ECWRF Owl Box with Camera
We cleaned out the large owl box on the dead eucalyptus tree and collected over 11 pounds of debris. Len and team will be pulling out all the pellets and analyzing the contents. John Shribbs is up on the 20 foot ladder with the blower doing the final step of cleanout....