Anup Shah / Bornean Orangutan (Pongo pygmaeus wurmbii) mature male 'Doyok' sitting on bench made for tourists - wide angle perspective. Pondok Tanggui, Tanjung Puting National Park, Central Kalimantan, Borneo, In...

Anup Shah / Bornean Orangutan (Pongo pygmaeus wurmbii) baby aged 2-3 months belonging to Tata not yet named. Camp Leakey, Tanjung Puting National Park, Central Kalimantan, Borneo, Indonesia. June 2010. Rehabilita...

Christophe Courteau / Long-tailed macaques (Macaca fascicularis) grooming, with baby playing nearby, Bako NP, Sarawak, Borneo, Malaysia.

Anup Shah / Bornean Orangutan (Pongo pygmaeus wurmbii) female 'Princess' walking along a trail carrying her daughter 'Putri' aged 2 years on her back. Camp Leakey, Tanjung Puting National Park, Central Kalimantan...

Anup Shah / Bornean Orangutan (Pongo pygmaeus wurmbii) female 'Tata' and her unnamed baby aged 2-3 months portrait. Camp Leakey, Tanjung Puting National Park, Central Kalimantan, Borneo, Indonesia. June 2010. Reh...

Ingo Arndt / Bearded pig portrait {Sus barbatus} Tanjung Puting National Park, Central Kalimantan, Borneo

Anup Shah / Long-tailed macaque (Macaca fascicularis) baby aged 2-4 weeks clinging to its mothers back. Bako National Park, Sarawak, Borneo, Malaysia.

Juergen Freund / White spider (Araneidae) on web with zig-zag stabilmentum, Tanjung Puting National Park, Borneo, Central Kalimantan, Indonesia

Juergen Freund / Beautifully spun spider web, with spiral stabilimentum, Tanjung Puting National Park, Borneo, Central Kalimantan, Indonesia

Christophe Courteau / Proboscis monkey (Nasalis larvatus) male preparing to jump. Low tide in the mangroves, Bako National Park, Sarawak, Borneo, Malaysia

Christophe Courteau / Proboscis monkey (Nasalis larvatus) female in mangroves, carrying her baby on her front. Bako National Park, Sarawak, Borneo, Malaysia

Anup Shah / Bornean Orangutan (Pongo pygmaeus wurmbii) female baby 'Putri' aged 2 years riding on her mother's back reaching out with curiosity. Camp Leakey, Tanjung Puting National Park, Central Kalimantan, Born...