Ключевые слова: avian, background, beauty, birdwatching, bokeh, branch, cardinal cardinal, christmas, cold, colorful, desktop, ecosystem, environment, feathers, frost, greeting card, holiday, nature, new year, north america, northern cardinal, orange, outdoors, peaceful, perched, plumage, red, red bird, screen saver, season, serene, snow, snowfall, snowy landscape, songbird, vibrant, wallpaper, wild, wildlife, winter, winter wonderland,