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When do lions usually roar?

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Lions typically roar during specific times of the day to serve their social and territorial needs. Their distinctive roar is generally delivered in the evening before they begin their night of hunting and again at dawn before they get up.1

Beyond these times, lions use this vocalization to proclaim territory, assert dominance, and maintain social bonds within the pride. By roaring, male lions signal their presence to deter rivals, while the pride uses the sound to locate and regroup with one another, which is essential for their collective survival.1