Odds are you’ll never see a puma. But if you spend enough time outside in local open space, there’s a good chance a puma will see you. We know surprisingly little about how these secretive top predators persist alongside millions of people in the Bay Area, but they’re certainly here. And learning more will help us figure out how to better accommodate this icon of wildness in our midst.
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Upscale Wilderness
Napa’s Palisades are rugged, beautiful, and about as wild as it gets in the Bay Area. And with the wildflowers in bloom, spring is high season for a great hike above the vineyards.
Why Do Birds Flock?
Q: I recently saw a video of a cloud of birds moving in wild patterns. Then I saw shorebirds doing the same thing. Why do birds do this–other than because they can? [Michael, El Cerrito] A: There are several kinds … Read more
The Pinnacles’ First Condor Nest in 100 Years
For the first time in a century, condors are nesting in Pinnacles National Monument, a park of towering cliffs in the Gavilan Mountains east of Monterey Bay. The discovery is thrilling news for park biologists, who have coordinated a condor reestablishment program here since 2003.
Development Threatens San Bruno Mountain Butterflies
It’s an old story. Another species that once flourished is being pushed to extinction by modern human encroachment. The callippe silverspot has been gradually pushed into a few remaining islands of habitat, including San Bruno Mountain south of San Francisco. Critics say a long-simmering development proposal threatens that habitat.
California Coho Salmon In Dire Straits
The collapse of Central California Coast coho salmon population is imminent, according to a report by the National Marine Fisheries in late December 2009. Numbers of returning coho may be too low to support a viable population.
Protesting Burrowing Owl Eviction
An ongoing controversy over the displacement of burrowing owls in Antioch brought out 40 local residents and others from across the Bay Area on Sunday for a march to protest the eviction and push for better protections for the owls across the state.
Letter from the Publisher
Telling the story of the Delta, beyond farmers vs. fish.
Naturalist’s Notebook: Venn and the Art of Hummingbird Identification
In spring, not every hummingbird you see in the Bay Area is the same. John Muir Laws helps us tell the difference between the Allen’s, the rufous, and the Anna’s.
At Home Under the Log
A world awaits discovery under almost any humble log in winter, whether it’s in your backyard or deep in the woods. Lift that log and make some new discoveries. Just be sure to put that log back carefully…