白尾鹞

分类位置

同属物种

African Marsh Harrier

African Marsh Harrier

黑鹞

Black Harrier

灰鷂

Cinereous Harrier

白腹鹞

Eastern Marsh Harrier

Long-winged Harrier

Long-winged Harrier

Malagasy Harrier

Malagasy Harrier

形态与习性

The hen harrier (Circus cyaneus) is a bird of prey. It breeds in open areas such as marshes and grasslands in Eurasia and is migratory, moving further south outside of the breeding season. Birds in milder regions, such as France and Great Britain, may be resident year-round, but the higher altitudes are largely deserted in winter. The species is sexually dimorphic; males are smaller and mostly grey and white with black wingtips, whereas females average larger and are predominantly brown and have

观鸟指南

最佳时段：清晨 6-9 点