World Bird List

Species factsheet
Wrinkled Hornbill (Rhabdotorrhinus corrugatus)

Order: Rhabdotorrhinus corrugatus
Family: Hornbills (Bucerotidae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
rugosus Malay Pen. and Sumatra
corrugatus Borneo
Annoncer