Wikipedia
Hierococcyx
Hierococcyx is a genus of birds in the Cuculidae family known as hawk-cuckoos. The genus consists of the following species:
- Moustached hawk-cuckoo, Hierococcyx vagans
- Large hawk-cuckoo, Hierococcyx sparverioides
- Dark hawk-cuckoo, Hierococcyx bocki
- Common hawk-cuckoo, Hierococcyx varius
- Rufous hawk-cuckoo, Hierococcyx hyperythrus
- Philippine hawk-cuckoo, Hierococcyx pectoralis
- Malaysian hawk-cuckoo, Hierococcyx fugax
- Hodgson's hawk-cuckoo, Hierococcyx nisicolor