Outdoors

A Seal Mom’s Lullaby

Their sleek, torpedo-shaped bodies dive deep and glide gracefully through the sea. On land they “galumph,” rolling back on their hind flippers then belly-flopping forward. Although harbor seals  and other pinnipeds (fin-footed animals, including sea lions and walruses) may seem more at home in water, their distant ancestors once walked the earth.

Like us, harbor seals are warm-blooded, air-breathing mammals with hearts and lungs. The first time I observed a breeding colony, I realized that I have something else in common with females of the species:  We are Moms, fiercely devoted to and protective of our children.

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Star Power

In the galaxy of shimmering sea stars, none shone brighter than the spectacular sunflower star. Bigger, bolder and hungrier than any of its kin, Pycnopodia helianthoides could unfurl as many as two dozen arms, rocket across the ocean floor and devour a purple sea urchin in moments. As an apex predator—dubbed the “Death Star” by awed divers—it feared none and was feared by all.

Then, almost overnight, it vanished.

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After the Rain: Vernal Lakes

A deluge struck California over the holidays. With almost daily downpours, my  rain gauge recorded thirteen inches in less than two weeks. Trees fell.  Cables snapped. Thousands lost power. For a while, our neighborhood became an island, with roads flooded in every direction. During a typical winter, rain collects in shallow depressions in the land, called vernal ponds. This year entire fields turned to lakes.

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The Blue Marble

In this season of gratitude, when we hold our loved ones close, blue marbles remind us of our wider home — the blue world that underpins our lives, joys, sorrows, dreams and aspirations. As we struggle to keep our balance in a whirl of social, political and environmental upheaval, a blue marble, shining with the grace of gratitude, can serve as a powerful anchor.

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 The Secret Life of Mudflats

Mud sucks—literally. On land, it squishes underfoot and slimes your shoes. In seaside shallows, it clutches your feet and tugs with the ferocity of an angry alligator.

I know. Wading back to shore after fieldwork with Bodega Marine Lab scientists in Tomales Bay, I lost my balance and plunged into what felt like slow-hardening concrete. Every time I tried to pry my foot loose, I lurched back into the sludge. A graduate student reached out to help—only to skid into the ooze next to me.

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The Season of the Shark

‘Tis the season, not just for spooky ghosts and goblins, but far scarier creatures that  prowl along  the California coast. During Sharktober, which  extends from September to November, great white sharks, the largest predatory fish on the planet, are on the hunt.

Every year these lords of the deep migrate more than a thousand miles from a zone east of Hawaii known as the “White Shark Cafe.” Their destination: the Red Triangle, a swath of ocean stretching from Bodega Bay in the north to the Farallones Islands in the west and Monterey Bay in the south.  The  cold, nutrient-rich waters of the Greater Farallones National Marine Sanctuary nourish a rich array of marine life, including seals and sea lions that lure great whites eager to feed heavily and build strength and stamina for the winter months.

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