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Birds

Common
Hawk-cuckoo

Least Concern

Stable

Common Hawk-cuckoo

Hierococcyx varius

The common hawk-cuckoo, popularly known as the brainfever bird, is a medium-sized cuckoo resident in the Indian subcontinent. It bears a close resemblance to the Shikra, a sparrow hawk, even in its style of flying and landing on a perch. The resemblance to hawks gives this group the generic name of hawk-cuckoo and like many other cuckoos these are brood parasites, laying their eggs in nests of babblers. During their breeding season in summer males produce loud, repetitive three note calls that are well-rendered as brain-fever, the second note being longer and higher pitched. These notes rise to a crescendo before ending abruptly and repeat after a few minutes; the calling may go on through the day, well after dusk and before dawn.

The common hawk-cuckoo is a medium- to large-sized cuckoo, about the size of a pigeon (ca. 34 cm). The plumage is ashy grey above; whitish below, cross-barred with brown. The tail is broadly barred. The sexes are alike. They have a distinctive yellow eye ring. Subadults have the breast streaked, similar to the immature shikra, and there are large brown chevron marks on the belly.

Brainfever Bird

Regional Names
  • Gujarati:
    બપૈયો
  • Hindi:
    पपीहा
  • Malayalam:
    പേക്കുയിൽ
  • Marathi:
    पावशा
  • Punjabi:
    ਚਾਤ੍ਰਿਕ, ਪਪੀਹਾ
  • Tamil:
    அக்காக்குயில், அக்காக்குருவி
Media Gallery
Taxanomy

CUCULIFORMES
CUCULIDAE
Hierococcyx varius

Common Hawk-cuckoo

Range Map

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