Christmas Imperial Pigeon

分类位置

同属物种

Barking Imperial Pigeon

Barking Imperial Pigeon

Black Imperial Pigeon

Black Imperial Pigeon

Cinnamon-bellied Imperial Pigeon

Cinnamon-bellied Imperial Pigeon

Collared Imperial Pigeon

Collared Imperial Pigeon

Dark-backed Imperial Pigeon

Dark-backed Imperial Pigeon

蓝尾皇鸠

Elegant Imperial Pigeon

形态与习性

The Christmas imperial pigeon or Christmas Island imperial pigeon (Ducula whartoni), also known as Black imperial pigeon, Dusky imperial pigeon, Wharton's imperial pigeon, or burong pergam , is a large imperial pigeon endemic to Christmas Island in the northeastern Indian Ocean. It has an overall grey-blue colouration, and juveniles are duller than adults. It makes a soft purring coo sound and a deeper whoo sound comparable to a cow mooing. It lays one glossy white egg per brood, and is possibly