Glaucous-winged Gull

About the Glaucous-winged Gull

The glaucous-winged gull (Larus glaucescens) is a large, white-headed gull. The genus name is from Latin Larus which appears to have referred to a gull or other large seabird. The specific glaucescens is Neo-Latin for "glaucous" from the Ancient Greek, glaukos, denoting the grey color of its wings.

The glaucous-winged gull is rarely found far from the ocean. It is a resident from the western coast of Alaska to the coast of Washington. These glaucous winged gulls can be found in the Puget Sound region as well. It also breeds on the northwest coast of Alaska, in the summertime and in the Russian Far East. During winter, they can be found along the coast of California, Oregon, Baja California, Baja California Sur, and Sonora. Glaucous-winged gulls are thought to live about 15 years, but some live much longer; a bird in British Columbia, for example, lived for more than 21 years, while one in the US state of Washington lived for at least 22 years, 9 months. The longevity record, though, is more than 37 years, for a bird banded as a chick in British Columbia.

It is an exceptionally rare vagrant to the Western Palearctic region, with records from Morocco, the Canary... Wikipedia →