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Brian Lilly on Twitter: "Western Lowland Gorilla 'Kiondo' chest beating with four carrots in his mouth @PaigntonZoo #gorilla https://t.co/6rrK759pm7" / Twitter
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Terrifying moment huge raging gorilla charges tourists forcing them to flee as he beats his chest | The US Sun
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Why do gorillas beat their chests? New research gives insight into behaviour of silverbacks | UK News | Sky News
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Why Do Gorillas Beat Their Chest? Experts Uncover How They Use it as a Key Signal | Nature World News
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