A male individual seen behind thick branches and leaves as it is opening its mouth and ready to approach its nest, Wreathed Hornbill Rhyticeros undulatus, Male, Thailand

birds nest habitat bird in the habitat rainforest forest tropical forest tree feathers thailand nature khao yai perch national park tropical wings plumage jungle southeast asia branch foraging hornbills bucerotiformes bucerotidae anthracoceros fruiting tree fruits insectivore yellow bill frugivore indian subcontinent semievergreen vulnerable great indian nesting frugivorous burrow feeding barpouched wreathed hornbill rhyticeros undulatus rufous crown evergreen forest fragmentation preening male yellow neck pouch