灰翅鸥

分类位置

同属物种

美洲银鸥

American Herring Gull

亚美尼亚鸥

Armenian Gull

Belcher's Gull

Belcher's Gull

黑尾鸥

Black-tailed Gull

加州鸥

California Gull

里海银鸥 (黄脚银鸥)

Caspian Gull

形态与习性

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.