Ashy-fronted Bulbul (Pycnonotus cinereifrons) [XC891824]
by Greg Irving from Irawan Eco Park, Puerto Princesa, Palawan, MIMAROPA, Philippines (song)
Ashy-fronted Bulbul (Pycnonotus cinereifrons) [XC591512]
by Greg Irving from Puerto Princesa City (near Puerto Princesa), Palawan, MIMAROPA, Philippines (uncertain)
Subspecies
No subspecies.
Considered by some authors to be a subspecies of Olive-winged Bulbul (Pycnonotus plumosus).