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Bonaparte's Gull (Chroicocephalus philadelphia)

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Bonaparte's Gull Chorus-line

Small, tern-like Bonaparte's Gulls often form a chorus-line at the water's edge. Side by side, in half an inch of water, they stomp their feet as fast as they can. Under this pummeling, a smorgasbord of shrimp is stirred up for the gulls to harvest. Is this a learned behavior, or were these gulls... read more »


The Gulls of Summer

Gull-watching is pretty tame along the coasts most of the summer. Many gull species retreat north to nest; a few others nest inland. Along the Atlantic, it’s mostly nesting Herring and Laughing Gulls that stick around through summer. On the Pacific Coast, it’s Glaucous-winged and Western. But by... read more »


The Spectacle at Point No Point

Twice each day, the tide surges past Point No Point on Washington State's Olympic Peninsula, causing the upwelling of cold, nutrient-rich water. These nutrients support clouds of tiny plankton that feed vast schools of herring and sand lance. They in turn attract fish-eating birds, which flock... read more »