Ключевые слова: beak, bird, birding, birds, birdwatching, blue rock pigeon, cheep, cheeping, cheeps, culumba livia, dove, dover, doves, dovetail, farm, farmer, farmers, farming, farms, feed, feeding, feeds, livias, nest, nested, nesting, nestled, nests, pigeon, pigeonhole, pigeonholed, pigeons, pipio, rear, reared, rearing, rock dove, rock pigeons,