Ключевые слова: animal, animalia, april, background, bark, beak, bird, birdwatching, blew, blowing, blue, bluethroat, branch, breeze, bush, chest, cyanosylvia, dry, feathers, grass, hackle, light, log, look, luscinia, male, nature, nightingale, opened, orange, passerine, plumage, redspotted, shadow, singing, sings, sitting, small, snag, song, spot, spring, stump, svecica, sway, tail, tree, wildlife, wind, wing,