Young Common Chimpanzee (Pan troglodytes)
Common Chimpanzee (Pan troglodytes) with many carrots
Common Chimpanzee (Pan troglodytes)
Orang Utan
Singapore Zoo
White-Cheeked Gibbon
(Hylobates leucogenys)
17 month old "Nhu" playing with dad, White-Cheeked Gibbon (Hylobates leucogenys)
17 month old "Nhu", White-Cheeked Gibbon (Hylobates leucogenys)
White-Cheeked Gibbon (Hylobates leucogenys)
Baby White-Cheeked Gibbon (Hylobates leucogenys)
Siamang (Hylobates syndactylus)
Muller's Gibbon (Hylobates muelleri)
Sumatran Orang-utan (Pongo pygmaeus abeli)
