Chestnut-winged Cuckoo

The chestnut-winged cuckoo, or red-winged crested cuckoo, is a crested cuckoo about 47 cm long, with dark glossy upperparts, a black head and crest, chestnut wings, a rufous throat and a long graduated black tail. A white half-collar separates the black cap from the back. Young birds are dusky with scaly-looking wing feathers (Wikipedia, general species account).

It breeds along the Himalayas and migrates south in winter to Sri Lanka, southern India and tropical Southeast Asia, including parts of Indonesia, Thailand and the Philippines (Wikipedia, general species account).