Oriental Pied Hornbill Anthracoceros albirostris seen on top of a branch with its mouth open looking from its left to right during the afternoon, Khao Yai National Park, Thailand

indomalayan pied hornbill oriental pied hornbill hornbills preening bucerotidae foraging bird in the habitat anthracoceros albirostris nest plumage frugivore habitat bucerotiformes conservation fruiting tree leucogenis anthracoceros birds subspecies insectivore perch fruits tropical forest branch southeast asia feathers migratory khao yai rainforest jungle malay jungle ambience semievergreen nature national park yellow bill wings sunda white eyepatch thailand tree unesco world heritage tropical forest morning fishing indian subcontinent moist land