Oriental Cuckoo
Cuculus optatus
Summary 2
The Oriental cuckoo or Horsfields cuckoo (Cuculus optatus) is a bird belonging to the genus Cuculus in the cuckoo family Cuculidae. It was formerly classified as a subspecies of the Himalayan cuckoo (C. saturatus) with the name Oriental cuckoo used for the combined species. Differences in voice and size suggest that they should be treated as a separate species. The binomial name Cuculus horsfieldi has often been used instead of Cuculus optatus but
Fontes e Créditos
- (c) Bruno Durand, alguns direitos reservados (CC BY-NC), enviado por Bruno Durand
- (c) Wikipedia, alguns direitos reservados (CC BY-SA), https://en.wikipedia.org/wiki/Cuculus_optatus
