Ключевые слова: american, animal, avian, background, bird, birding, brown, card, close, cute, day, domesticus, ecology, eye, fauna, feathers, fence, forest, free, fresh, garden, grass, green, greeting, house, little, male, mothers, nature, outdoor, park, postcard, pretty, season, sparrow, spring, tree, two, up, watching, water, white, wild, wildlife, wing, winter, wood,