Nick Garbutt / Atlantic puffin (Fratercula arctica) perched on rock, Isle of Lunga, Treshnish Isles, Isle of Mull, Scotland, UK, June.

Justine Evans / Pigtail macaque feeding in fig tree {Macaca nemestrina} Khao Yai NP, Thailand, tropical

Justine Evans / White handed gibbon, alpha male hanging in tree {Hylobates lar} Khao Yai NP, Thailand 'Cassius'

Mike Salisbury / Camerawoman Justine Evans filming presenter Sir David Attenborough in a canopy crane on location for BBC Natural History Unit series 'Life of Birds'. Venezuela, 1997

Justine Evans / Adolescent male Chimpanzee (Pan troglodytes) "Pele" next to crop storage hut in village, from study group in Bossou, Guinea

Justine Evans / Alpha female Bornean Muller's / Grey gibbon (Hylobates muelleri) holding fruit in foot hanging from a fruiting fig tree, Danum Valley, Sabah, Borneo, Endangered species

Justine Evans / Alpha female Grey gibbon (Hylobates muelleri) leaping from a fruiting strangler-fig tree, Danum Valley, Sabah, Borneo, Endangered species

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

Justine Evans / Adolescent male Chimpanzee (Pan troglodytes) crop raiding maize from local farmers, "Jeje" from study group in Bossou, Guinea

Justine Evans / Chimpanzee (Pan troglodytes) crop raiding adult and baby feeding on manioc plants, from the Bossou study group, Guinea

Justine Evans / Alpha-male White-handed gibbon (Hylobates lar) sitting on branch observing a neighboring gibbon family on the border of his territory, "Chai" a member of study group "C", Khao Yai National Park, Thail...

Justine Evans / Adolescent male Chimpanzee (Pan troglodytes) "Pele" next to crop storage hut, from study group in Bossou, Guinea

Justine Evans / Female White-handed gibbon (Hylobates lar) in tree, "Cassandra" a member of study group "C", Khao Yai National Park, Thailand, Endangered species