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Living and Writing in the Natural World

Moving (On)

It struck my son Louie early in the process of our helping him and his sis move out of their San Francisco apartment several days ago—I’m never gonna see this place again! As he wandered through the emptying rooms with a camera, he reminded me of myself standing in an empty Civil-war-era farmhouse amongst tobacco fields in North Carolina nearly forty years ago.  Read More 
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The Joys of Summer

The poet Wang Wei's summer float trip in China

Last weekend saw both the Summer Solstice and a full moon. I try to appreciate all the seasons (winter is the hardest), but I gotta admit that summer is my favorite by a country mile. Consider my activities this past weekend: bicycling in the heat wearing swimsuit and Tevas, a swim in Chico Creek mid-route, then the glorious feel of warm air on wet skin as I whirl down the lane afterwards; hearing my kids talk of midnight (well, later than midnight, actually) swims; sitting in the backyard watching the full moon rise through banks of clouds,  Read More 

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Really Big Cats and Evening Strolls

I was in Montreat, North Carolina last week, for a 46th-year-reunion of college roommates. Nestled in the Blue Ridge Mountains at 2600 feet, with Mount Mitchell towering at 6,684 feet to the north, Montreat abounds with summer conferences and, hence, youth enjoying the balmy evenings along with us not-so-young folks. My roommate Ashton cautioned us to be aware of black bears on our evening walks. I knew that black bears (Ursus americanus) can put a dent in your night’s slumbers if you’re camping, but they aren’t a credible threat to your life. For that, you’d have to go back a century in the Blue Ridge mountains, to the days when cougars still prowled the ridges. Read More 
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Pick Your Poison

the mu Conotoxin

If you’re a writer of murder mysteries, you’ve got to love poisons. And if, in your day job, you’re a biologist, then you’re doubly blessed, because nothing tells us more about life than the many bizarre ways creatures have devised to end it. In my (current) two mysteries and a thriller, my villains employ maculotoxin from the blue-ringed octopus, the plant alkaloid aconitine (from monkshood), conotoxin (from cone shells), and tetrodotoxin (from puffer fish). Read More 

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Squid Ink Pasta Adventures

bigfin reef squid (Sepioteuthis)

My son Louie recently described to me a dish at a “very Italian” San Francisco restaurant in which the pasta is dyed black and tastes briny, by application of the contents of the ink sac of a squid. It reminded me of a startling incident when I suddenly had the ink sac of a squid all over my face.

It was at the end of a nice snorkel off Honolulu'sSans Souci beach,  Read More 

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Dancing on the Edge of the World

I was at the Land’s End stretch of coast in San Francisco over the weekend, where the great westward push of Euro-Americans finally came to an end on our continent. It was as beautiful, and as exhilarating, as such an historic, game-changing place should be. And haunted by ghosts of the past and future.  Read More 
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The Adventure / Foolishness Balance

“I wonder what’s in that hole up there?” It was an innocent question from my hiking buddy Al as we gazed at the gaping cavity about ten feet up the trunk of a massive valley oak at the bottom of Big Sycamore Canyon on the Tejon Ranch Conservancy. Like many a testosterone-poisoned male of our species, I took it as a challenge, and  Read More 
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400 ppm and counting / "They endured" (Faulkner)

What mainly struck us as drove up the switchbacks climbing Mauna Loa on Hawaii’s Big Island in 1983 was how cold it was. Heather and Holly were attired for the beach when we started, but were jumping around to keep warm as their dad made them see the dull, scientific buildings at the 13,679 foot summit. In the distance to the north,  Read More 
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Canyons I Have Known

I returned yesterday from a road trip with my buddy Al, which might have been called “Small-town Mexican restaurants of south-central California” or “800 country miles of nature preserves along the San Andreas Fault.” So many of our miles were on little-traveled county or state roads that on day three we drove 250 miles and saw exactly ten vehicles (though thousands of Beechey ground squirrels, Brush rabbits, and red-tailed hawks). This was the day we ate lunch at a diner straight out of 1950s Oklahoma (Al had chicken-fried steak,  Read More 
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Heart on course, Head wandering

On Earth Day early last week, California redwood cloned saplings supplied by an outfit called Archangel Ancient Tree Archive were planted in California, Australia, New Zealand, Great Britain, Iceland, Canada, and Germany. Five months earlier, the group planted California redwoods and giant sequoias on the coast in southern Oregon. Their goal is to reforest the planet with redwoods and sequoias to preserve the ancient trees, soak up carbon as they grow, and save the planet from global warming. What could possibly go wrong with such a noble project?
Plenty, as it turns out.  Read More 
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