白腹军舰鸟

分类位置

同属物种

阿岛军舰鸟

Ascension Frigatebird

黑腹军舰鸟

Great Frigatebird

白斑军舰鸟

Lesser Frigatebird

麗色軍艦鳥

Magnificent Frigatebird

形态与习性

The Christmas frigatebird (Fregata andrewsi) or Christmas Island frigatebird is a seabird of the frigatebird family Fregatidae which is an endemic breeder to Christmas Island in the Indian Ocean. Apart from the Ascension frigatebird, the three other species of frigatebird have much more widely distributed breeding locations. The Christmas frigatebird is a large lightly built seabird with brownish-black plumage, long narrow wings and a deeply forked tail. It has a wingspan of around 2.15 m (7.1 f

观鸟指南

最佳时段：清晨 6-9 点