Cuckoos are birds in the family Cuculidae, the sole taxon in the order Cuculiformes. The cuckoo family includes the common cuckoo, roadrunners, koels, malkohas, couas, coucals, and anis. The coucals a
The chestnut-breasted malkoha is typical of the Phaenicophaeinae in having brightly coloured skin around the eye.
Some species, such as the Asian emerald cuckoo (Chrysococcyx maculatus) exhibit iridescent plumage.
The great lizard cuckoo is a large, insular cuckoo of the Caribbean.