Justine Evans / Alpha female Grey gibbon (Hylobates muelleri) leaping from a fruiting strangler-fig tree, Danum Valley, Sabah, Borneo, Endangered species
01264650
Justine Evans / Alpha female Bornean Muller's / Grey gibbon (Hylobates muelleri) feeding on fruit in a strangler fig tree, while hanging from one arm, Danum Valley, Sabah, Borneo, Endangered species
01219776
Juan Carlos Munoz / Grey gibbon (Hylobates muelleri) hanging upside-down from branch in rainforest, using feet and hands to grip plant vine, Mount Kinabalu NP, Sabah, Borneo, Malaysia
01219772
Juan Carlos Munoz / Grey gibbon (Hylobates muelleri) swinging from branch in rainforest, using foot to grip plant vine, calling, Mount Kinabalu NP, Sabah, Borneo, Malaysia
01219774
Juan Carlos Munoz / Grey gibbon (Hylobates muelleri) swinging from branch in rainforest, using foot to grip plant vine, calling, Mount Kinabalu NP, Sabah, Borneo, Malaysia
01219767
Juan Carlos Munoz / Grey gibbon (Hylobates muelleri) hanging from branch in rainforest, Mount Kinabalu NP, Sabah, Borneo, Malaysia
01219769
Juan Carlos Munoz / Grey gibbon (Hylobates muelleri) swinging from branch in rainforest, Mount Kinabalu NP, Sabah, Borneo, Malaysia
01219778
Juan Carlos Munoz / Grey gibbon (Hylobates muelleri) hanging from branch in rainforest, feeding, Mount Kinabalu NP, Sabah, Borneo, Malaysia
01219765
Juan Carlos Munoz / Grey gibbon (Hylobates muelleri) hanging from branch in rainforest, Mount Kinabalu NP, Sabah, Borneo, Malaysia
01219775
Juan Carlos Munoz / Grey gibbon (Hylobates muelleri) hanging upside-down from branch in rainforest, using feet and hands to grip plant vine, Mount Kinabalu NP, Sabah, Borneo, Malaysia
01219773
Juan Carlos Munoz / Grey gibbon (Hylobates muelleri) swinging from branch in rainforest, using foot to grip plant vine, calling, mouth open, Mount Kinabalu NP, Sabah, Borneo, Malaysia
01219768
Juan Carlos Munoz / Grey gibbon (Hylobates muelleri) swinging from branch in rainforest, Mount Kinabalu NP, Sabah, Borneo, Malaysia
