Looking up and then scratching to clean its feathers, a Great Hornbill Buceros bicornis is on a fruiting tree inside a national park in Thailand

great hornbill buceros bicornis concavecasqued hornbill great indian hornbill great pied hornbill vulnerable thailand khao yai national park asia southeast asia feeding trees forest rainforest kerala state bird birds animals frugivorous horned like twohorned nesting wings black yellow green branches woodlands forage figs fruits nature natural habitat wildlife tropical casque regurgitating vines leaves india nepal bhutan fruiting tree foraging foliage sky preening fruiting tree