Olympia oysters, whose native range runs from Baja California to southern Alaska, are being enlisted as ecological engineers ...

Bay Nature connects the people of the Bay Area to the natural world around them. Find out more about our mission, programs, and magazine.

Fire The Burning Question in the East Bay Hills: Eucalyptus Is Flammable Compared to What? Twenty-five years after the Oakland Hills fire, people still disagree about whether blue gum eucalyptus is a ...

A crow funeral can happen at any time. Farmers bear witness after shooting unwanted crows in their fields. Powerline workers see them should an unlucky bird zap itself and drop. Occasionally, the ...

Inspired by the science of beaver wetlands, activists tackle a long-held belief that beavers aren't native to much of California.

Photo by Scott Doniger Stewardship After Decades Away, River Otters Make a Triumphant Return to the Bay Area Scientists and volunteers track a remarkable return, and study how to keep it going ...

When ranchers leave the land, what version of nature takes over? The park and The Nature Conservancy have ambitious restoration plans.

Spiders create ideal traps with their webs. This is a guide to some of the most common types of spider webs.

Climate Change A Time of Reckoning in the Central Valley Climate change is upending agriculture and land use in California's Central Valley ...

Coronavirus Biodiversity and the Spread of Disease Ecology drives infectious disease. Research on Lyme shows why.

Here to stay? Mats of Eurasian watermilfoil clog waterways in the Tahoe Keys, on Lake Tahoe’s south side. It can regrow from a wisp. (Sonya Bennett-Brandt) Biodiversity What Lies Beneath Can we keep ...