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ANI099-00120

A critically endangered juvenile northern white cheeked-gibbon (Nomascus leucogenys) and its surrogate mother, an endangered white-handed gibbon (Hylobates lar) at Omaha’s Henry Doorly Zoo and Aquarium.

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ANI099-00119

A critically endangered juvenile northern white cheeked-gibbon (Nomascus leucogenys) and its surrogate mother, an endangered white-handed gibbon (Hylobates lar) at Omaha’s Henry Doorly Zoo and Aquarium.

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ANI099-00118

A critically endangered juvenile white cheeked-gibbon (Nomascus leucogenys) at Omaha’s Henry Doorly Zoo and Aquarium.

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ANI099-00117

A critically endangered juvenile northern white cheeked-gibbon (Nomascus leucogenys) at Omaha’s Henry Doorly Zoo and Aquarium.

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ANI099-00116

A critically endangered juvenile northern white cheeked-gibbon (Nomascus leucogenys) at Omaha’s Henry Doorly Zoo and Aquarium.

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ANI099-00115

A critically endangered juvenile northern white cheeked-gibbon (Nomascus leucogenys) at Omaha’s Henry Doorly Zoo and Aquarium.

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ANI040-00524

A critically endangered female northern white cheeked gibbon (Nomascus leucogenys) at the Endangered Primate Rescue Center in Cuc Phuong National Park, Vietnam. This animal is named Polly. The males of this species are black, while the females are orange.

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ANI040-00523

A critically endangered female northern white cheeked gibbon (Nomascus leucogenys) at the Endangered Primate Rescue Center in Cuc Phuong National Park, Vietnam. This animal is named Polly. The males of this species are black, while the females are orange.

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ANI040-00522

A critically endangered female northern white cheeked gibbon (Nomascus leucogenys) at the Endangered Primate Rescue Center in Cuc Phuong National Park, Vietnam. This animal is named Polly. The males of this species are black, while the females are orange.

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ANI040-00521

A critically endangered female northern white cheeked gibbon (Nomascus leucogenys) at the Endangered Primate Rescue Center in Cuc Phuong National Park, Vietnam. This animal is named Polly. The males of this species are black, while the females are orange.

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ANI040-00520

A critically endangered female northern white cheeked gibbon (Nomascus leucogenys) at the Endangered Primate Rescue Center in Cuc Phuong National Park, Vietnam. This animal is named Polly. The males of this species are black, while the females are orange.

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ANI040-00519

A critically endangered female northern white cheeked gibbon (Nomascus leucogenys) at the Endangered Primate Rescue Center in Cuc Phuong National Park, Vietnam. This animal is named Polly. The males of this species are black, while the females are orange.

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ANI040-00447

A female critically endangered Northern white-cheeked gibbon (Nomascus leucogenys) named Ricky with her one-year-old baby named Dennis at the Gibbon Conservation Center in Santa Clarita, California.

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ANI040-00446

A female, critically endangered Northern white-cheeked gibbon with her year-old baby (Nomascus leucogenys) at the Gibbon Conservation Center.

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ANI040-00445

A female, critically endangered Northern white-cheeked gibbon with her year-old baby (Nomascus leucogenys) at the Gibbon Conservation Center.

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ANI040-00444

A female, critically endangered Northern white-cheeked gibbon (Nomascus leucogenys) at the Gibbon Conservation Center.

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ANI040-00437

A male, critically endangered Northern white-cheeked gibbon (Nomascus leucogenys) at the Gibbon Conservation Center.

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ESA002-00305

A critically endangered male and female northern white-cheeked gibbon (Nomascus leucogenys) at the Gladys Porter Zoo in Brownsville, Texas. The male is black and the female is orange.

Photo: Julie Jensen Director of Marketing | WVC O: 866.800.7326 | D: 702.443.9249 | E: j.jensen@wvc.org

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