Ключевые слова: animal, animals, asia, avian, bharatpur, biodiversity, biosphere, bird, bird watch, bird watching, birds, branch, branches, bulbul, bulbuls, color, colors, colour, colours, fauna, india, keoladeo ghana, life, national park, national parks, natural, nature, ornithology, perch, perched, pycnonotus cafer, rajasthan, redvented bulbul, redvented bulbuls, species, tree, two, vertebrate, vertebrates, vertical, wild, wildlife, zoology,