Ключевые слова: aerial insectivores, babybird, barn swallow, before sleep, bird, black, black becak, black eyes, brown, brown mask, calm, dusk, farmland, feather, fluff, fluffy, hirundo rustica, house, little, nature, nest, nesting, outdoors, outside, resting, shiny, sleepy, small bird, sunset, tired, urban, white, wooden, yellow,