Ключевые слова: animal, background, beak, beautiful, bird, birdwatching, brown, city, cold, common, eat, eating, fast, feather, feed, feeder, female, flight, flock, flying, food, fun, garden, grey, group, house, house sparrow, hungry, male, many, motion, nature, old, old world sparrow, outdoor, outdoors, outside, passer, passer domesticus, passerine, seeds, small, sparrow, speed, spring, wild, wildlife, wings, winter, world,