sarus cranes, grus antigone, keoladeo ghana national park, bharatpur, rajasthan, india

antigone asia avian beak beautiful bharatpur bill bird birds black conservation couple crane cranes endangered environment expression eye feather food ghana green grus india keoladeo legs national nature ornithology pair park plumage pray prayer preening preservation rajasthan red sarus standing two vietnam water wetland white wilderness wildlife wing young zoology