The black cuckoo (Cuculus clamosus ) is a species of cuckoo in the family Cuculidae. The species is distributed widely across sub-Saharan Africa. There are two subspecies. This cuckoo has a very wide range and is quite common so it is classified as a least-concern species by the International Union for Conservation of Nature.
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TerrestrialTerrestrial animals are animals that live predominantly or entirely on land (e.g., cats, ants, snails), as compared with aquatic animals, which liv...
Oviparous animals are female animals that lay their eggs, with little or no other embryonic development within the mother. This is the reproductive...
Altricial animals are those species whose newly hatched or born young are relatively immobile. They lack hair or down, are not able to obtain food ...
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MigratingAnimal migration is the relatively long-distance movement of individual animals, usually on a seasonal basis. It is the most common form of migrati...
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starts withThe black cuckoo is a medium-sized cuckoo. The sexes are similar, the plumage varying by subspecies; Cuculus clamosus clamosus has upper parts black glossed with green, slatey-grey wings and black tail tipped with white and sometimes with the outer feathers barred or spotted with white or buff; Cuculus clamosus gabonensis is mostly black with a red throat and black and white barring on the belly.
The subspecies Cuculus clamosus gabonensis is a resident in Central Africa, whereas the Southern African subspecies Cuculus clamosus clamosus is migratory, breeding in Southern Africa in September to December, then moving in March to Central, Eastern and West Africa. The range of this species extends from Liberia to Ethiopia in the east and Angola and South Africa. It is a woodland bird but avoids the interior of dense forests, preferring acacia woodland, thickets, riverside woodland, plantations and trees around villages.
The black cuckoo feeds mainly on hairy caterpillars but also consumes termites and ants, including winged ones caught in flight, beetles, grasshoppers and other insects, as well as birds' eggs and nestlings.
The black cuckoo is a brood parasite. Its main hosts are bushshrikes, particularly the tropical boubou and crimson-breasted shrike. When parasitising the boubou, the eggs hatch after about fourteen days, three days before the boubou's eggs. The cuckoo chick evicts other eggs and nestlings usually within thirty hours of hatching. It is fledged in about sixteen days and leaves the nest a few days later. The foster parents continue to feed it for another three weeks.
