里海银鸥 (黄脚银鸥)

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

普通海鸥

Common Gull

形态与习性

The Caspian gull (Larus cachinnans) is a large gull and a member of the herring and lesser black-backed gull complex. The scientific name is from Latin. Larus appears to have referred to a gull or other large seabird, and cachinnans means 'laughing', from cachinnare 'to laugh'.