Exploring Nature in the San Francisco Bay Area

When Summer Heat Arrives in March

In an unprecedented heat wave, we check in on the newts, the bears, the mussels, and all those flowers that just woke up for spring.

  • Coyote Valley: Another Drive-By Extinction?

    Coyote Valley: Another Drive-By Extinction?

    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 their antennae tuned to unfolding events in the neighboring Coyote Valley. Since 2002, the city…

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  • Long Line Fishing Update

    Long Line Fishing Update

    On August 10, 2007, the California Coastal Commission unanimously voted to deny a fishing permit to allow experimental long-line fishing off the coast of California and Oregon for the first time since 2004. The proposal by the National Marine Fisheries Service (NMFS) would have allowed the Ocean Pacific Sea Food Company to make four expeditions…

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  • Field Guide to the Lost Species of the San Francisco Bay Area

    Field Guide to the Lost Species of the San Francisco Bay Area

    A field guide to help Bay Area naturalists in their search for local, lost species that are presumed extinct.

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  • Raising the Dead: Bringing Ghosts to Life, October-December 2007

    Raising the Dead: Bringing Ghosts to Life, October-December 2007

    How do you commission portraits of species the world has dismissed as extinct, species no one has seen in decades? That was the conundrum we at Bay Nature faced when it came time to solicit illustrations to accompany Presumed Extinct: Lost Species of the Bay Area. To reanimate these lost species, Bay Nature tapped the…

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  • San Francisco Bay Oil Spill Resources

    San Francisco Bay Oil Spill Resources

    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, as well as important opportunities to get involved with training and restoration programs all over…

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  • The Biggest Bony Fish in the Oceans Swims in the Gulf of the Farallones

    The Biggest Bony Fish in the Oceans Swims in the Gulf of the Farallones

    Weighing in at almost 5,000 pounds, measuring over ten feet across, infested with scores of parasites, carrying more eggs than any other vertebrate, and shaped like a giant dinner plate, the giant ocean sunfish (Mola mola) is a creature defined by superlatives.

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