Ключевые слова: animal, bird, birds, black, building, clear sky, corvus monedula, eurasian jackdaw, flock, house, jackdaw, many, nature, orange, outdoor, outdoors, roof, roofing, roofing tile, roofs, rooftop, rooftops, row, sit, sitting, skies, sky, summer, tile, tiles, western jackdaw, wild, wildlife,