The Greater Coucal is a large, ground-dwelling bird found in parts of South Asia and Southeast Asia. It has a distinctive appearance, featuring glossy black plumage with a chestnut-brown wing and tail. This bird typically inhabits dense vegetation, such as grasslands and forests, where it forages for insects, small mammals, and seeds. Known for its loud, resonant calls, the Greater Coucal is often heard before it is seen. It is a member of the Cuculidae family, which includes other cuckoo species. The Greater Coucal is also recognized for its unique behavior, often seen walking on the ground or perched low in shrubs.