World Bird List

Species factsheet
Guaiabero (Bolbopsittacus lunulatus)

Order: Bolbopsittacus lunulatus
Family: Old World Parrots (Psittaculidae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
lunulatus Luzon (n Philippines)
callainipictus Samar (c Philippines)
intermedius Leyte and Panaon (n Philippines)
mindanensis Mindanao (s Philippines)
Annoncer