Ключевые слова: animal, avian, background, beautiful, bird, birding, birdwatching, blue, branch, brown, carnivorous, closeup, common, environment, european, falco, falcon, falconidae, fauna, feather, forest, habitat, hawk, hunter, kestrel, natural, nature, of, one, ornithology, ornithoscopy, outdoors, plumage, portrait, predator, prey, raptor, single, sit, sky, snow, tinnunculus, tree, twig, watching, wild, wildlife, winter,