Exploring Nature in the San Francisco Bay Area

  • On touching a sea squirt, and other adventures with nature

    On touching a sea squirt, and other adventures with nature

    Inspired by a teaching stint with inner-city kids 20 years ago, English-born teacher Mandi Billinge founded an organization that gives thousands of Bay Area children their first hands-on experience with nature.

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  • What it takes to win land battles — a “badgerly” spirit

    What it takes to win land battles — a “badgerly” spirit

    In west Petaluma, a hilly, treeless plot of land will be declared the Paula Lane Nature Preserve next month because of the tenacious work of local residents who were inspired by an equally tenacious creature — the American badger.

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  • Burrowing owls, and docents, return to Berkeley marina

    Burrowing owls, and docents, return to Berkeley marina

    This year, five burrowing owls have been documented at the Berkeley marina. The small ground-dwelling birds spend much of the day sitting alertly near their burrows, astonishingly close to all those humans with dogs, kites and strollers.

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  • Circles in the sand

    Circles in the sand

    Now you see it. Now you don’t. Jim Denevan creates art –very large art — out of the most ephemeral media: patterns in sand which will wash away with the tide, tracings in the earth that will disappear with the first rain, etchings upon icy lakes that must melt with the coming of spring. Beach…

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  • Experts, amateurs pair up to build real-time field guide

    Experts, amateurs pair up to build real-time field guide

    Scientists and citizen scientists may share a love of nature, but they have few tools to exchange information. A new online tool called the Bay Area Bio-Atlas seeks to deepen those links in an effort to provide a real-time field guide to the region’s flora and fauna.

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  • Butterflies, Pelicans, and Bobcats at Point Reyes

    Butterflies, Pelicans, and Bobcats at Point Reyes

    As part of his Point Reyes Walkabout, Jules Evens covers 10 miles on the Estero Trail, spots a bobcat, and logs a record-early sighting of a common butterfly, possibly thanks to climate change.

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