Cacomantis merulinus
Family: Cuckoos · Status: Common resident · Size: 21.5–23.5 cm · Conservation: Least Concern
Resident from northeastern India to Bangladesh, southern China, and Southeast Asia.
Adult resembles Rusty-breasted Cuckoo but has greyish eyering, head, throat, and upper breast, with remaining underparts peachy-rufous. Female can also occur in a hepatic form resembling juvenile. Juvenile resembles Rusty-breasted Cuckoo but has greyish eyering, paler rufous to more whitish underparts with finer blackish barrings.
Forest, forest edge, mangroves, parks and gardens.
Known brood parasite of Ashy Tailorbirds in Singapore.