Introducing the Bird Survey Explorer

Introducing the Bird Survey Explorer

We’re thrilled to share our newest interactive feature on the website: the Bird Survey Explorer. For years, the Petaluma Wetlands Alliance has tracked bird life across our two premier wetlands — Shollenberger Park since 2004 and the Ellis Creek Water...
Killdeer

Killdeer

Observed at Shollenberger Park on the morning of Saturday, May 30, 2026: A Killdeer chick waits patiently for its little sibling to emerge from under the mother Killdeer. Photos by Ted...
Winter Wonders at Shollenberger Park

Winter Wonders at Shollenberger Park

As winter settles in, Shollenberger Park in Petaluma, California, becomes a true sanctuary for bird lovers and nature enthusiasts. This serene wetland, bordered by the Petaluma River and a vibrant mosaic of salt marshes, is a hidden gem that comes alive in the winter...
“Oonk-a-lunk” American Bittern

“Oonk-a-lunk” American Bittern

Walking through Shollenberger the other day, I had an unexpected encounter with one of nature’s most elusive creatures – the American Bittern. I was alerted to its presence by its strange, guttural call. It is a deep, resonant “oonk-a-lunk” like a...
River Cleanup Success for Earth Day

River Cleanup Success for Earth Day

Clark, Michael, Joanne and I met at Shollenberger Park at 9 am and went to the South trail near the river to start trash pickup where the prior cleanup left off. We made it to the river side trail where a lot of plastic stuff and other trash piled up on the high...
Shollenberger’s Cliff Swallows under Adobe Creek Bridge

Shollenberger’s Cliff Swallows under Adobe Creek Bridge

Cliff Swallow Image by Len Nelson By Mary Kadri Working my way through my bird monitoring education with PWA researcher, Len Nelson, I put aside my new fear of spiders to join him in counting cliff swallow nests under the Adobe Creek bridge at Shollenberger. (I...

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