Ключевые слова: amazing, avian, beak, beautiful, bird, birds, birds singing, blue, blue feathers, blue throat, bluebird, bluethroat, bluethroat luscinia svecica, branch, candle, chest, colorful, courtship, endangered, food, jiri fejkl, lgbt, love, luscinia, luscinia svecica, male, nightingale, ornithology, outdoor, plumage, rare, reed, reeds, singing, singing bird, sitting, small, song, songbird, spring, spring time, survive, tail, welcoming, wild, wing, worm,