Exploring Nature in the San Francisco Bay Area

Ubiquitous Eucalyptus

Some folks love their scent and shade; others resent them for crowding out natives; most of us know they came from Australia and found a niche here. But few know that the East Bay’s eucalypts owe their presence to one entrepreneur who thought the trees would make him rich. They didn’t, but now, love them or hate them, the trees are here to stay. Fortunately, some animals have profited from Mr. Havens’s mistake.

First Encounters

When European explorers and naturalists began coming to California a few centuries ago, most sailed right past the fog-shrouded Golden Gate. But those few who did stop here, including the botanist-poet who first described the California poppy, left tantalizing clues to the world they saw before the Gold Rush transformed the Bay Area from backwater to boomtown.

Wild Gardens

A visit to remnant native grasslands in Richmond or diverse oak woodlands in eastern Alameda County gives a taste of our region’s native habitats. But few of us are aware of an important element that helped shape those habitats: the regimes of burning, pruning, and digging carried out over centuries by the East Bay’s indigenous inhabitants, some of whom still carry on those traditions today.

New Life For The Laguna

Thirty years ago, few people gave a second thought to the Laguna de Santa Rosa, the North Coast’s largest freshwater wetland. The once-teeming marshland had become a dumping ground. But things are changing, and this complex waterway is finally beginning to recover some of its former glory.