The Greater Coucal, also known as the Crow Pheasant (Centropus sinensis), presents itself as a large, non-parasitic member of the cuckoo order. This bird, stretching to a length of 48 cm, boasts a striking black head, a glossy purple-black mantle and underside, and chestnut brown wings. The eyes of this species are a captivating ruby red, while juveniles exhibit a duller black with spots on the crown and white bars on the underside and tail.
To identify the Greater Coucal, look for its long tail and the characteristic long and straight hind claw. The absence of pale shaft streaks on the coverts is notable. Leucistic specimens, displaying partial albinism, have been observed, though they are rare.
This bird is quite adaptable, found in a variety of habitats ranging from dense jungle to cultivated areas and even urban gardens.