Exploring Nature in the San Francisco Bay Area
Fall Issue 2006

Carquinez Breakthrough

The open hills along the Carquinez Strait are home to working ranches and open space preserves that are meeting places for native species from both the coast and the Central Valley. Today’s quiet pastoral landscape makes it hard to envision the violent formative flood that may have cut this critical waterway between the Bay and the Central Valley some half a million years ago.

Summer Issue 2004

Dredging up an Avian Oasis

What do you get when you scoop up 250,000 cubic yards of muck from the Petaluma River? Prime shorebird habitat, of course. Unlikely as it may seem, Shollenberger Park is a place where birders have spotted 150 bird species, from nesting avocets and stilts to harriers and egrets. And a new addition to the park will make it one of the largest publicly accessible stretches of wetlands in the Bay Area.