Eudynamys scolopaceus, commonly known as the Asian Koel, is a large, crow-sized bird belonging to the cuckoo family. It is primarily found in South and Southeast Asia, including countries like India, Bangladesh, and Thailand. The male has a glossy black plumage with bright red eyes, while the female is brown and streaked, providing camouflage in its natural habitat. The Asian Koel is known for its distinctive call, which is often heard during the breeding season. It is a brood parasite, laying its eggs in the nests of other birds, such as crows and magpies, to ensure the survival of its young. This behavior is common among cuckoos and helps the species thrive in various environments.