Daniel Heuclin / Sumatran elephant (Elephas maximus sumatranus) portrait, Sumatra. Critically endangered

Daniel Heuclin / Sumatran elephant (Elephas maximus sumatranus) profile, Sumatra. Critically endangered.

Juan Carlos Munoz / Sumatran rhinoceros (Dicerorhinus sumatrensis) wallowing in water, Mount Kinabalu NP, Sabah, Borneo, Malaysia. Captive

Dave Watts / Sumatra Tiger portrait (Panthera tigris) Captive

Nick Garbutt / Male Crested wood partridge (Rollulus rouloul) from evergreen rainforest areas of Borneo, Sumatra and Malay Peninsula. Captive, Jurong Bird Park, Singapore.

Tim Laman / Strangler Fig (Ficus sp.) that has killed its host tree long ago. The host has rotted away, leaving a hollow center. Lowland rainforest in Borneo. Gunung Palung National Park, Indonesia.

Konrad Wothe / Tropical Butterfly (Adepha) on a leaf with wings spread. Danum Valley, Sabah, Borneo, Malaysia.

Anup Shah / Male Proboscis monkey (Nasalis larvatus) jumping through the forest canopy, Sequence 3/5. Bako National Park, Sarawak, Borneo, Malaysia, March 2010.

Anup Shah / Troop of Proboscis Monkeys (Nasalis larvatus) walking on their hindlegs through the mudflats revealed at low tide. Bako National Park, Sarawak, Borneo, Malaysia, March 2010.

Tim Laman / Paradise tree snake (Chrysopelea paradisi) on tree branch preparing to leap into the air to cross between trees, Gunung Palung National Park, Borneo, West Kalimantan, Indonesia.

Tony Heald / Malayan colugo (Cynocephalus variegatus) hanging upside-down in tree feeding on algae at night, Danum Valley, Sabah, Borneo, September

Tim Laman / Praying mantis (Mantodea) green leaf mimic type walking along a mossy branch in lowland rainforest, Gunung Palung National Park, Borneo, West Kalimantan, Indonesia

Edwin Giesbers / Proboscis Monkey (Nasalis larvatus) female sitting in tree, partially framed by soft focus leaves in foreground, Bako National Park, Sarawak, Borneo, Malaysia

Nick Garbutt / Lowland litter frog (Leptobrachium abbotti) amongst leaf-litter on forest floor. Danum Valley, Sabah, Borneo, Malaysia

Nick Garbutt / Emergent Menggaris Tree / Tualang (Koompassia excelsa) protruding the canopy of lowland rainforest. Danum Valley, Sabah, Borneo.

Tim Laman / Adult male Bornean orangutan (Pongo pygmaeus) in rainforest canopy, Gunung Palung National Park, Borneo, West Kalimantan, Indonesia

Nick Garbutt / Buttress roots of Shorea sp. within lowland rainforest. Danum Valley, Sabah, Borneo.

Nick Garbutt / Dawn over the Segama River, with mist hanging over lowland rainforest. Heart of Danum Valley, Sabah, Borneo.

Tim Laman / Aerial view of rivers and mangrove forest.~Sarawak Mangrove Reserve, Sarawak, Borneo, Malaysia. June 2006

Suzi Eszterhas / Sumatran Orangutan (Pongo abelii) female grabbing the hand of her offspring, aged 1.5 years, North Sumatra, Indonesia. Critically Endangered

Nick Garbutt / Flower of locally endemic Rafflesia (Rafflesia tengku-adlinii) flower diameter 22cm blooming on forest floor within lowland Dipterocarp rainforest, Maliau Basin, Sabah's 'Lost World', Borneo

Nick Garbutt / Bornean angle-headed lizard (Gonocephalus bornensis) with mouth open in forest habitat, Danum Valley, Sabah, Borneo, Malaysia

Nick Garbutt / Mist and low cloud hanging over lowland Dipterocarp Rainforest, just after sunrise, Danum Valley, Sabah, Borneo, May 2011.

Edwin Giesbers / Sumatran tiger (Panthera tigris sumatrae) head portrait, captive

Juan Carlos Munoz / Rhinoceros beetle (Chalcosoma moellenkampi) climbing up tree trunk, Danum Valley Reserve, Sabah, Borneo, Malaysia

Mark Carwardine / Head portrait of Sumatran rhino (Dicerorhinus sumatrensis) Captive-Sumatran Rhino Sanctuary, within Way Kambas National Park, Lampung Province, southern Sumatra, Indonesia

Tim Laman / A group of Borneo Pygmy elephants (Elephaa maximus borneensis) feeding on forest vegetation. Borneo

Juan Carlos Munoz / Argus pheasant / Great argus (Argusianus argus) male displaying, Danum Valley forest reserve, Sabah, Borneo, Malaysia.

Nick Garbutt / Adult Violin Beetle (Mormolyce borneensis) on decaying leaf on the rain forest floor. Near Ginseng Camp in the heart of Maliau Basin - Sabah's 'Lost World'. Maliau Basin, Borneo.

Nick Garbutt / Female Silvered langur (Trachypithecus cristatus / Presbytis cristata) carrying very young infant (less than 2 weeks). Bako NP, Sarawak, Borneo, Malaysia

Roland Seitre / Malayan Tapir (Tapirus indicus). Captive. Endemic to tropical lowland forests of South East Asia. Mulhouse Zoo, France.

Nick Garbutt / Lowland dipterocarp rainforest and river. Gunung Leseur NP, Sumatra, Indonesia.

Barrie Britton / View across tropical rainforest, Ketambe Research Station, Gunung Leuser National Park, Sumatra, Indonesia. Picture taken during filming trip for BBC ^Life^ Series, August 2007

Suzi Eszterhas / Thomas's leaf monkey (Presbytis thomasi) looking down from tree, North Sumatra, Indonesia

Michael Pitts / Ladies veil stinkhorn fungus {Phallus indusiatus} Sumatra, Indonesia

Juan Carlos Munoz / Grey gibbon (Hylobates muelleri) swinging from branch in rainforest and using foot to grip plant vine, Mount Kinabalu NP, Sabah, Borneo, Malaysia

Nick Garbutt / Wing feather of male Argus pheasant {Argusianus argus} Danum Valley, Sabah, Borneo, Malaysia

Fiona Rogers / Bornean Orang-utan (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. Re...

Nick Garbutt / Malayan colugo / Flying lemur (Cynocephalus variegatus) feeding on algae on tree bark. Danum Valley, Sabah, Borneo, Malaysia

Nick Garbutt / Bearded Pigs (Sus barbatus) foraging on forest floor. Near Nepenthes Field Camp, mid-altitude montane forest, Sabah's 'Lost World', Borneo.

Nick Garbutt / Large aerial pitchers of natural hybrid Pitcher Plant (Nepenthes stenophylla x Nepenthes veitchi). Montane mossy heath forest or 'kerangas', Maliau Basin, Sabah's 'Lost World', Borneo.

Nick Garbutt / Agile Gibbon (Hylobates agilis) resting in forest canopy, Tanjung Puting National Park, Kalimantan, Borneo.

Nick Garbutt / Flower of locally endemic Rafflesia (Rafflesia tengku-adlinii), flower diameter 22cm, blooming amongst the tangled giant buttress roots of (Shorea sp) on forest floor within lowland Dipterocarp rainfo...

Nick Garbutt / Gulik Falls, edge of southern plateau, Maliau Basin, Sabah's 'Lost World', Borneo (digitally stitched image)

Nick Garbutt / Mist and low cloud hanging over lowland rainforest, just after sunrise, with Menggaris Tree (Koompassia excelsa) prominent in the foreground. Danum Valley, Sabah, Borneo.

Tim Laman / Adult female Bornean orangutan (Pongo pygmaeus) with juvenile playing on vine nearby in rainforest canopy, Gunung Palung National Park, Borneo, West Kalimantan, Indonesia

Anup Shah / Bornean Orangutan (Pongo pygmaeus wurmbii) mature male 'Nanang' suspended between a tree and a liana - wide angle perspective. Pondok Tanggui, Tanjung Puting National Park, Central Kalimantan, Borneo,...

Fabio Liverani / Rafflesia flower in bud (Rafflesia arnoldi) Keningau, Sabah, Borneo, Malaysia

Edwin Giesbers / Sumatran tiger (Panthera tigris sumatrae) standing near water and bamboo vegetation, captive

NEIL NIGHTINGALE / Rafflesia flower, Borneo

Juan Carlos Munoz / Bornean pygmy forest elephant (Elephas maximus borneensis) in lowland rainforest, Rio Sungai Kinabatangan, Sabah, Borneo, Malaysia

Rod Williams / Rothschild's Mynah / Bali Starling (Leucopsar rothschildi) perched on branch. Occurs Bali, Critically Endangered Species, June 2OO8, Captive.

Anup Shah / Juvenile orang utan (Pongo abelii) swinging on liana Gunung Leuser NP Sumatra Indonesia

Anup Shah / Orang utan mother and baby sitting in tree (Pongo abelii) Gunong Leuser NP Indonesia

Anup Shah / Bornean Orangutan (Pongo pygmaeus wurmbii) sub-adult male 'Pan' lying on his back - wide angle perspective. Camp Leakey, Tanjung Puting National Park, Central Kalimantan, Borneo, Indonesia. June 2010....

Juergen Freund / Bornean Orangutan (Pongo pygmaeus wurmbii) - 'Tom', Tanjung Puting National Park, Borneo, Central Kalimantan, Indonesia

Edwin Giesbers / Orangutan baby (Pongo pygmaeus) head portrait of baby, Semengoh Nature reserve, Sarawak, Borneo, Malaysia. Endangered.

Anup Shah / Bornean Orangutan (Pongo pygmaeus wurmbii) mature male 'Doyok' portrait. Pondok Tanggui, Tanjung Puting National Park, Central Kalimantan, Borneo, Indonesia. June 2010. Rehabilitated and released (or...

Anup Shah / Bornean Orangutan (Pongo pygmaeus wurmbii) male baby 'Thor' aged 8-9 months swinging from a liana. Camp Leakey, Tanjung Puting National Park, Central Kalimantan, Borneo, Indonesia. July 2010. Rehabili...

Anup Shah / Bornean Orangutan (Pongo pygmaeus wurmbii) mature male 'Panarogo' sitting portrait. Camp Leakey, Tanjung Puting National Park, Central Kalimantan, Borneo, Indonesia. June 2010. Rehabilitated and relea...

Juan Carlos Munoz / Proboscis monkey {Nasalis larvatus} family group in lowland rainforest, Rio Sungai Kinabatangan, Sabah, Borneo, Malaysia

Anup Shah / Troop of Proboscis Monkeys (Nasalis larvatus) walking on their hindlegs through the mudflats revealed at low tide. Bako National Park, Sarawak, Borneo, Malaysia, March 2010.

Fiona Rogers / Female Proboscis Monkey (Nasalis larvatus) carrying a baby and a juvenile sitting amongst the trees in the forest canopy. Bako National Park, Sarawak, Borneo, Malaysia, March 2010.

Edwin Giesbers / Proboscis Monkey (Nasalis larvatus) juvenile male head portrait, Bako National Park, Sarawak, Malaysia, Borneo

Fiona Rogers / Proboscis Monkey (Nasalis larvatus) mature male head and shoulders portrait. Bako National Park, Sarawak, Borneo, Malaysia, April. Did you know? A Proboscis monkey's nose can reach up to a quarter of...

Mark Carwardine / Head portrait of Sumatran rhino (Dicerorhinus sumatrensis) looking at camera with curiosity. Captive-Sumatran Rhino Sanctuary, within Way Kambas National Park, Lampung Province, southern Sumatra, Indo...

Mark Carwardine / Sumatran rhino (Dicerorhinus sumatrensis) walking within forest. Captive-Sumatran Rhino Sanctuary, within Way Kambas National Park, Lampung Province, southern Sumatra, Indonesia

Mark Carwardine / Head portrait of Sumatran rhino (Dicerorhinus sumatrensis) within dense forest vegetation. Captive-Sumatran Rhino Sanctuary, within Way Kambas National Park, Lampung Province, southern Sumatra, Indone...

Mark Carwardine / Sumatran rhino (Dicerorhinus sumatrensis) standing within forest vegetation. Captive-Sumatran Rhino Sanctuary, within Way Kambas National Park, ~Lampung Province, southern Sumatra, Indonesia

Mark Carwardine / Profile portrait of Sumatran rhino (Dicerorhinus sumatrensis) standing within forest vegetation. Captive-Sumatran Rhino Sanctuary, within Way Kambas National Park, Lampung Province, southern Sumatra,...

Mark Carwardine / Sumatran rhino (Dicerorhinus sumatrensis) charging through vegetation. Captive-Sumatran Rhino Sanctuary, within Way Kambas National Park, Lampung Province, southern Sumatra, Indonesia

Anup Shah / Face profile of False gharial {Tomistoma schlegelii} occurs in South East Asia, Endangered species.

Edwin Giesbers / False Gharial (Tomistoma schlegelii) in shallow water. Endangered, captive. Found in Sarawak, Borneo, Malaysia