Although the exact upload behind this clip is not documented, the bald eagle screech itself has been a staple of film, television and online video for decades as instant shorthand for the United States. On short-form platforms it is rarely used as a serious nature sound and is instead dropped as an ending sound, where its sudden, patriotic blast turns a joke, fail or reveal into a larger-than-life finish. That simple, recognisable payoff is why creators keep returning to it for memes, edits and reaction videos.