Ключевые слова: against predators, agriculture, bird ballet, birds flying, birds in the field, birds migration, cloud, clouds, common starlings, country, countryside, european starlings, evening sky, farm, farming, gather in flocks, grass, harvest, horizon, invasive species, land, landscape, move in unison, murmuration, nature, ornithologists, protection, rural, sky, sky dancers, starlings murmurate, starlings phenomenon, starlings synchronize, sunrise, thousands of birds, tractor, wheat,