Common Hawk-Cuckoo

Common Hawk-Cuckoo

Hierococcyx varius

Least Concern

Aves · Cuculiformes · Cuculidae

About

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, even in its style of flying and landing on a perch. The resemblance to hawks gives this group the generic name of hawk-cuckoo; like many other cuckoos, these are brood parasites, laying their eggs in the 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.

Fun Fact

Frank Finn noted that [H]is note, however, fully entitles him to his ordinary designation, whether from its "damnable iteration" or from its remarkable resemblance to the word "brain-fever" repeated in a piercing voice running up the scale.

Quick Facts

Habitat

Habitat includes garden land, groves of tree, deciduous and semi-evergreen forests.

Diet

Feed mainly on insects and are specialised feeders that can handle hairy caterpillars.

Lifespan

To be updated

Threats

  • Habitat Change
  • Human Disturbance