Sulphur-bellied Bulbul (Iole palawanensis) [XC883019]
by Greg Irving from Napsan Road, Palawan, MIMAROPA, Philippines (call)
Sulphur-bellied Bulbul (Iole palawanensis) [XC893829]
by id from ZigZag Road, near Puerto Princesa, Palawan, MIMAROPA, Philippines (call)
Subspecies
No subspecies.
Sometimes included in genus Hypsipetes. Rather aberrant member of present genus, and possibly better separated in its own, monotypic genus. Taxonomy merits further study.