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The Key to Willow Creek

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Thanks to the efforts of dozens of volunteers, a biologically rich watershed on the Russian River has become one of the newest additions to our state park system.

Coyote Valley: Another Drive-By Extinction?

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As we report in The Checkerspot Comes Home, Coyote Ridge southeast of San Jose is one of the last refuges for the endangered bay checkerspot butterfly. A good deal of that habitat is protected, but the checkerspots here should keep … Read more

San Francisco Bay Oil Spill Resources

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The November 7 oil spill in San Francisco Bay has us all looking for information on how to help. At this point, most of the immediate clean-up work is done, but there are still a number of reources available online, … Read more

San Francisco Natural Areas Program

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San Francisco’s Natural Areas Program is in the final stages of hammering out a plan to guide the management and improvement of its designated Natural Resource Areas. Of the 3,480 acres managed by the Recreation and Parks Department, 31 sites … Read more

From Collecting to Recollecting

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This San Mateo coast reserve–home to brilliantly colored nudibranchs, 20-armed sun stars, and pupping harbor seals–has been transformed from a place of collection and plunder to one of exploration and wonder.

Mount Diablo: A Place for Raptors

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Mount Diablo’s woodlands and canyons provide habitat for a fantastic variety of raptors, from kestrels to golden eagles (of which the northern Diablo Range hosts perhaps the world’s densest population). In the 1950s, however, the mountain lost one of its … Read more