Common cuckoo Common cuckoo The common cuckoo ("Cuculus canorus") is a member of the cuckoo order of birds, "Cuculiformes", which includes the roadrunners, the anis and the coucals. This species is a widespread summer migrant to Europe and Asia, and winters in Africa. It is a brood parasite, which means it lays eggs in the nests of other bird species, particularly of dunnocks, meadow pipits, and reed warblers. Although its eggs are larger than those of its hosts, the eggs in each type of host nest resemble the host's eggs. The adult too is a mimic, in its case of the sparrowhawk;
The Cuckoo (song) and early summer, and its distinctive call was considered the first sign of spring. It is a nest parasite, and the female really does eat an egg of the host species when she lays her own egg in the nest. It is an important bird in folklore. The cuckoo has traditionally been associated with sexual incontinence and infidelity. An old name for the cuckoo was "cuckold's chorister", and old broadsides played on the idea that the cuckoo's call was a reproach to husbands whose wives were unfaithful: The smith that on his anvill the iron hard doth ding: He cannot