Pallid Harrier
Pallid Harrier

Pallid Harrier

Circus macrourus

Mass

~380 g

Habitat

Grasslands and meadows

Diet

Small vertebrates

How to recognize it

Male: very pale grey-white, with black wingtips
Female/juvenile: brown upperparts, pale rump, mottled head
Low flight over fields, long narrow wings in a shallow V
Short trilling call, like a quick rattle

Pallid Harrier looks light and airy, with long wings and a low, gliding flight that seems to skim just above the ground. The whole impression is of a sleek hunter moving with quiet ease.

It is usually silent, but in display the male gives a short, quivering trill. When alarmed, both sexes answer with a brief, sharp chatter.

It favours open plains, bogs and heathland, where it can drift low in search of prey. Small mammals and other small animals are its main food, and it spends the winter mostly in India and southeast Asia.

Sources