"When you put your hand in a flowing stream, you touch the last that has gone before and the first that is still to come."
Leonardo da Vinci
The San Francisco Bay is the largest estuary on the West Coast of the U.S. where fresh water from the Central Valley mixes with the salt water of the Pacific. Crabs, clams, fish and birds live in its deepwater channels, marshes and tidelands.

What’s in Your Watershed

Wild Turkeys Strutting Their Stuff

Thousands of coppery feathers are just one of the alluring parts of the life of a wild turkey.

What’s in Your Watershed?

The Mighty Red Knot

What weighs less than half a pound and travels over 9,000 miles each year? The Mighty Red Knot, Calidris canutus, is a truly remarkable bird.