Ключевые слова: animal, art, bird, birds, birdwatching, blossom, blue, branch, cane, common, fluieratoare, forest, green, kidneys, leaves, light, may, migratory, nature, ornithology, painting, park, passeriformes, phylloscopus, phylloscopus trochilus, pitulice, sitting, sky, songbird, spring, thicket, tree, trochilus, warbler, wildlife, willow, willowwarbler, wing, wood, yellow,