black headed ibis, threskiornis melanocephalus, ranthanbhore tiger reserve, rajasthan

africa african animal australia avian background bald beak beautiful beauty bill bird birds birdwatching black blue color colored conservation drawing feather food green head headed ibis indian long melanocephalus monochrome natural nature ornithology park pencil photography plumage portrait rajasthan ranthanbhore realistic reserve river sacred strange threskiornis tiger water white wild wildlife wing zoology