Roland Seitre / Muller's Bornean Gibbon (Hylobates muelleri) in tree, native to Borneo
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Roland Seitre / Muller's Bornean Gibbon (Hylobates muelleri) in tree, native to Borneo
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Thomas Marent / Bornean White-bearded Gibbon (Hylobates albibarbis) walking on liana, Tanjung Puting National Park, Borneo, Indonesia
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Thomas Marent / Bornean White-bearded Gibbon (Hylobates albibarbis), Tanjung Puting National Park, Borneo, Indonesia
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Juan Carlos Munoz / Grey gibbon (Hylobates muelleri) swinging from branch in rainforest and using foot to grip plant vine, Mount Kinabalu NP, Sabah, Borneo, Malaysia
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Thomas Marent / Agile Gibbon (Hylobates agilis) pair, Camp Leaky, Tanjung Puting National Park, Indonesia
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Chien Lee / Muller's Bornean Gibbon (Hylobates muelleri), Tawau Hills Park, Sabah, Malaysia
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Konrad Wothe / East Bornean gray gibbon (Hylobates muelleri funereus / Hylobates funereus) in rainforest, Sabah, Borneo, Malaysia
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Enrique Lopez-Tapia / Agile gibbon (Hylobates agilis) collecting bananas from a Camp Leakey orangutan feeding platform, Tanjung Puting National Park, Kalimantan, Borneo, Indonesia, October.
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Enrique Lopez-Tapia / Agile gibbon (Hylobates agilis) carrying bananas collected from a feeding platform climbing up a tree, Tanjung Puting National Park, Kalimantan, Borneo, Indonesia, October.
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Tim Laman / Bornean white-bearded gibbon (Hylobates albibarbis) Gunung Palung National Park, Borneo
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Tim Laman / Bornean white-bearded gibbon (Hylobates albibarbis) Gunung Palung National Park, Borneo