Philippine Hawk-Cuckoo (Hierococcyx pectoralis) [XC622374]
by Frank Lambert from Nug-As Forest, Alcoy, Cebu, Central Visayas, Philippines (song)
Philippine Hawk-Cuckoo (Hierococcyx pectoralis) [XC40830]
by George Wagner from Mount Makiling, Luzon, Philippines (?)
Subspecies
Often placed in genus Hierococcyx, along with other hawk-cuckoos, on grounds of notable morphological differences from Cuculus. Forms a superspecies with Malay Hawk-cuckoo (Hierococcyx fugax) and often considered conspecific.
Not recognised as a species by BirdLife International.