Hierococcyx varius
The Common Hawk-Cuckoo, *Hierococcyx varius*, is a medium-sized cuckoo native to the Indian subcontinent, distinguished by its remarkable resemblance to birds of prey. Measuring 30-34 cm in length and weighing between 70-100 grams, adults display ashy-grey upperparts, a white throat, and underparts heavily streaked with rufous-brown, resembling the streaking pattern of a Shikra or Eurasian Sparrowhawk. Its prominent yellow orbital ring and barred tail are key field marks. This species belongs...
Found in open deciduous and semi-evergreen forests, scrublands, plantations, and well-wooded gardens. Typically occurs from lowlands up to mid-elevation hills.
Feeds predominantly on large insects, particularly hairy caterpillars which are often avoided by other birds, as well as cicadas, moths, and beetles. Forages by gleaning from leaves and branches or by sallying for flying insects.
Primarily diurnal, the Common Hawk-Cuckoo is a solitary and often secretive bird, despite its loud vocalizations. It forages arboreally, gleaning insects from foliage or catching them in flight, often remaining hidden within the canopy. Males establish territories through persistent and distincti...
The Common Hawk-Cuckoo is widely distributed across the Indian subcontinent and parts of Southeast Asia. Its primary breeding range encompasses most of India, Nepal, Bangladesh, Bhutan, Sri Lanka, and Myanmar. It can also be found sparingly in parts of Pakistan. While largely resident throughout ...
Least Concern
- Often called the 'Brain-fever bird' due to its repetitive, loud, and distinctive three-note call, which is said to drive listeners to distraction. - It is an expert mimic, not just vocally but visually; its plumage and flight pattern closely resemble a Shikra or Eurasian Sparrowhawk, a clever a...