In the 40 years since the movement to save San Francisco Bay began, we have moved from desperately fending off more bay fill projects to proactively restoring thousands of acres of shoreline wetlands. Yet how healthy is the Bay that we are saving? What are the factors that affect the health of the Bay and what are we doing about them?
Since our story went to press, there’s been some good news for the Southern Sea Otter: census numbers for the California population soared by 17 percent since last year. More than 2,500 otters were counted off our coast this spring, … Read more
While most beachgoers or surfers in Northern California would prefer never to meet up with great white sharks, some folks are actually paying big bucks for the privilege of such an encounter. Several adventure boat operators have been sailing tourists … Read more
A funny thing happened in 2000. And again in 2003. For the first and second time in recorded history, a southern resident killer whale entered the waters of Monterey Bay. With fewer than 80 remaining individuals, the southern resident orcas … Read more
Amid predictions that the West Nile virus will reach the Bay Area some time this summer, local health and pest control authorities are keeping a sharp eye out for mosquitoes carrying the disease. The first sign of the virus’ presence … Read more
Dubbed the cosmic center of the universe by locals, Elkhorn Slough is one of the richest wetlands along the California coast, a magnet for wildlife and humans alike. And the best way to see it all is in a kayak.
Northern mockingbirds, year-round residents of the Bay Area (having expanded their breeding range here after the arrival of European settlers), each develop their own songs. Similar to those of other songbirds, mockingbirds’ songs consist of a specific configuration of syllables … Read more
For many birds, autumn is a flurry of eating and movement to find stuff to eat, before winter sets in. The same is true for raptors and their prey. In north temperate zones, many small birds fly south, and ground … Read more
Below the opaque surface of the calm waters of Richmond and Sausalito Harbors lies an unexpected world of curious forms, brilliant colors, and furious competition for a place to hold on.
Our temperate climate here in the Bay Area means that most inhabitants don’t have to hibernate. Hibernation is a form of adaptive hypothermia, a continuum of responses to climatic variations that allow an animal to save energy by temporarily abandoning … Read more