Black-billed Gull

分类位置

同属物种

Andean Gull

Andean Gull

红嘴鸥

Black-headed Gull

Bonaparte's Gull

Bonaparte's Gull

棕头鸥

Brown-headed Gull

褐頭鷗

Brown-hooded Gull

Grey-headed Gull

Grey-headed Gull

形态与习性

The black-billed gull (Chroicocephalus bulleri), also called Buller's gull or tarāpuka (Māori), is a Near Threatened species of gull in the family Laridae. This gull is found only in New Zealand, its ancestors having arrived from Australia around 250,000 years ago.