Ключевые слова: alone, avian, bird, bitterly, black capped, bloom, chickadee, chirp, city, city park, closeup, cold, colorful, construction, drift, feathers, feed, feeder, flowers, fly, food, food for birds, fun, grain, gray, guests in the house, holiday, house, housewarming, housing, hunger, hungry, lonesome, native, natural, nature, park, pennsylvania, seed, single, snow, sparrow, sunny, tree, visitors, white, wind, winter, wood,