Bucerotidae: The Hornbills
Ethan has recorded 4 out of 59 Hornbills.
Buceros bicornis (Great Hornbill)
Ocyceros griseus (Malabar Gray Hornbill)
Rhyticeros undulatus (Wreathed Hornbill)
Anthracoceros albirostris (Oriental Pied Hornbill)