Rustling leaves and trees is a classic nature sound effect with no single recorded origin, as similar field recordings have been used in film, radio and online video for decades. Creators search for it when they need believable outdoor ambience without filming in a forest or waiting for the right weather. It appears in nature documentaries, travel vlogs, meditation videos, games and animations, where a few seconds of foliage movement can establish a setting instantly. Its continued popularity comes from its simplicity and versatility, working equally well as a quiet background layer or a transition between outdoor scenes.