Ключевые слова: animal, avian, background, beak, beautiful, biology, bird, bird of prey, birds, blue, brown, close, closeup, colorful, common, common kestrel, eagle, eurasian, european, falco, falco tinnunculus, falcon, falconidae, feather, female, flight, flying, green, hawk, head, hunter, hunting, isolated, kestrel, natural, nature, old world kestrel, ornithology, outdoor, predator, prey, raptor, sky, tinnunculus, watching, white, wild, wildlife, wing, wings,