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Oriental Cuckoo
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Oriental Cuckoo
Cuculus optatus
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 is now usually...
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geo-referenced records in GBIF, from museums, herbaria and field observers.
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Every page naming Cuculus optatus in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 1927.