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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Mountain Gorilla silverback beating chest, Parc National des Volcans, Rwanda | Mountain gorilla, Gorilla, Eastern lowland gorilla
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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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Video shows tiny gorilla knocking himself over as he beats his chest for first time | Daily Mail Online
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Western Lowland Gorilla Baby Ii Stock Photo - Download Image Now - Gorilla, Chest - Torso, Hitting - iStock
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Amazon.com: Build Your Own Moving Mountain Gorilla - Pull-Tab Chest Pounding Action - 29 Piece Kit - Fun Toy Gift for Kids, Girls & Boys & Families Age 8+ - Eco Friendly
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Gorillas' chest thumping allows females, rivals know their size without seeing them-Tech News , Firstpost
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