Glaucous-winged Gull (also known as Grey-winged Gull)

The Glaucous-winged Gull is a large, bulky gull with pale grey mantle and wings, pinkish legs, and white head and underparts. Found frequently along Pacific beaches, they are resourceful scavengers and predators.

Pale greyish-white with a subtle gradient and a darker subterminal brownish-grey area near the rounded tip, showing typical gulls' melanin-based pigmentation

Pennaceous vane with tightly interlocked barbs and barbules across the upper portion, transitioning to a slightly plumulaceous base near the calamus

Central rachis is sturdy, pale off-white, slightly curved, and grooved on the ventral side. Barbs are dense and angled closely along the shaft

Smooth, firm, and slightly stiff vane designed to withstand air resistance during flight, with a matte appearance

Wing tip (primary flight feather), determined by its rigid structure, elongated shape, and aerodynamic design

Pale grey coloration with a lighter or frosted wingtip pattern, robust white-to-pale rachis, and stiff pennaceous structure without stark black wingtip markings

Coastal marine environments, beaches, rocky shores, estuaries, and urban areas near water

Pacific coast of North America from Alaska down to Washington, Oregon, and northern California

Acts as an important coastal scavenger and apex marine predator, helping regulate intertidal populations and clean organic debris

Western Gull and Mew Gull, distinguished primarily by darker wingtip markings in Western Gulls and smaller overall size in Mew Gulls

Glaucous-winged Gulls frequently hybridize with Western Gulls where their ranges overlap, producing offspring with variable wingtip patterns

Historically utilized by coastal indigenous peoples for traditional regalia, arrow fletching, and utilitarian purposes

Look along Pacific beaches and tide lines, especially near rocky outcroppings or fishing piers where gulls congregate and molt

Good condition with minor wear at the tip, intact barbs, and no major structural damage or staining

Found in Seattle by a beach