Nick Garbutt / Sumatran pit viper (Trimeresurus sumatranus) juvenile on tree trunk, in tropical rainforest. Danum Valley, Sabah, Borneo, Malaysia.

Paul Williams / Kinabalu Giant red leech (Mimobdella buettikoferi) feeding on Kinabalu Giant earthworm (Pheretima darnleiensis), Mount Kinabalu, Borneo.

Chien Lee / Kobayashi's Horned Frog (Megophrys kobayashii), Kinabalu National Park, Sabah, Malaysia

Chien Lee / Borneo Opposite-fingered Tree Frog (Chiromantis inexpectatus), new species, Maliau Basin, Sabah, Malaysia

Chien Lee / African Oil Palm (Elaeis guineensis) plantation and refinery, Kalabakan, Sabah, Malaysia

Chien Lee / Asian Brown Tortoise (Manouria emys) male in rainforest, Tawau Hills Park, Sabah, Malaysia

Chien Lee / Masked Treefrog (Rhacophorus angulirostris) male, Kinabalu National Park, Sabah, Malaysia

Chien Lee / Chestnut-capped Laughingthrush (Garrulax mitratus), Kinabalu National Park, Sabah, Malaysia

Chien Lee / Lesser Long-tongued Fruit Bat (Macroglossus minimus) approaching Durian (Durio zibethinus) flower nectar, Danum Valley Conservation Area, Sabah, Borneo, Malaysia

Paul Bertner / Moth (Macrocilix maia), with false fly spots, Danum Valley Conservation Area, Sabah, Borneo, Malaysia

Paul Bertner / Millipede, Danum Valley Conservation Area, Sabah, Borneo, Malaysia

Alex Hyde / Cup fungi (Cookeina sp) growing on decaying log, Danum Valley, Sabah, Borneo.

Adrian Davies / Cicada turret, or chimney, formed by underground larva. Sabah, Borneo.

Adrian Davies / Rainforest canopy walkway, Sabah, Borneo, September 2015.

Juergen Freund / Man moving Grouper fish between fish pens, Tampakan, Kudat, Sabah, Borneo. June 2009. Second Place in the Portfolio Award of the Terre Sauvage Nature Images Awards Competition 2015.

Chien Lee / Oriental Whip Snake (Ahaetulla prasina) juvenile, Danum Valley Field Center, Sabah, Borneo, Malaysia

Chien Lee / Asian Horned Frog (Megophrys nasuta) camouflaged in leaf litter, Danum Valley Field Center, Sabah, Borneo, Malaysia

Chien Lee / Mushroom (Filoboletus manipularis) group glowing at night, Danum Valley Field Center, Sabah, Borneo, Malaysia

Chien Lee / White Lauan (Parashorea malaanonan) buttress roots, Danum Valley Field Center, Sabah, Borneo, Malaysia

Chien Lee / Bornean Bristlehead (Pityriasis gymnocephala), Danum Valley Field Center, Sabah, Borneo, Malaysia

Chien Lee / Wallace's Flying Frog (Rhacophorus nigropalmatus) gliding, Danum Valley Field Center, Sabah, Borneo, Malaysia

Suzi Eszterhas / Proboscis Monkey (Nasalis larvatus) dominant male, Sabah, Borneo, Malaysia

Suzi Eszterhas / Proboscis Monkey (Nasalis larvatus) mother with baby drinking, Sabah, Borneo, Malaysia

Suzi Eszterhas / Proboscis Monkey (Nasalis larvatus) three month old baby in tree, Sabah, Borneo, Malaysia

Suzi Eszterhas / Proboscis Monkey (Nasalis larvatus) mother holding baby, Sabah, Borneo, Malaysia

Suzi Eszterhas / Proboscis Monkey (Nasalis larvatus) baby grabbing mother's nose, Sabah, Borneo, Malaysia

Suzi Eszterhas / Proboscis Monkey (Nasalis larvatus) mother and baby, Sabah, Borneo, Malaysia

Suzi Eszterhas / Proboscis Monkey (Nasalis larvatus) mother nursing four month old baby, Sabah, Borneo, Malaysia

Suzi Eszterhas / Proboscis Monkey (Nasalis larvatus) baby clinging to mother, Sabah, Borneo, Malaysia

Suzi Eszterhas / Proboscis Monkey (Nasalis larvatus) male feeding on mangrove leaves, Sabah, Borneo, Malaysia

Paul Williams / Red leaf monkey (Presbytis rubicunda) mother holding baby, Danum Valley, Sabah, Borneo, Malaysia August.

Alex Hyde / Cup fungus (Cookeina sp) Danum Valley, Sabah, Borneo.

Alex Hyde / Long exposure of light trail from bioluminescent click beetle (Pyrophorus sp) walking on ground at night. Danum Valley Sabah, Borneo.

Alex Hyde / Bearded pig (Sus barbatus) foraging for food at night, Maliau Basin, Sabah, Borneo.

Alex Hyde / Takob-Akob Falls plunging 38 metres through the rainforest. Southern plateau edge, Maliau Basin, Sabah, Borneo, May 2011.

Alex Hyde / Cup fungi (Cookeina sp) growing on decaying log in lowland dipterocarp forest. Danum Valley, Sabah, Borneo.

Alex Hyde / Spider hunting wasp (Pompilidae) Maliau Basin, Sabah, Borneo.

Nick Garbutt / Bornean sun bear (Helarctos malayanus euryspilus) climbing tree at Bornean Sun Bear Conservation Centre (BSBCC), Sepilok, Sabah, Borneo.

Alex Mustard / Portrait of Blacktip grouper (Epinephelus fasciatus) resting in Barrel sponge (Xestospongia testudinaria) Mabul Island, Sabah, Borneo, Malaysia. Sulawesi Sea.

Chris Mattison / Harlequin Flying Frog (Rhacophorus pardalis) on leaf, Danum Valley, Sabah, Borneo,

Chris Mattison / Harlequin Flying Frog (Rhacophorus pardalis) on leaf, Danum Valley, Sabah, Borneo,

Juan Carlos Munoz / Aerial view of the River Kinabatangan and riverine tropical rainforest, Sabah, Malaysia, Borneo, Asia.

Juan Carlos Munoz / Proboscis monkey (Nasalis larvatus), Sabah Malaysia, Borneo.

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

Sebastian Kennerknecht / Silvered Leaf Monkey (Trachypithecus cristatus) mother and young, Sabah, Borneo, Malaysia

Sebastian Kennerknecht / Sunda Clouded Leopard (Neofelis diardi) male with cataract in his right eye in lowland rainforest, Tawau Hills Park, Sabah, Borneo, Malaysia

Sebastian Kennerknecht / Marbled Cat (Pardofelis marmorata) in lowland rainforest, Tawau Hills Park, Sabah, Borneo, Malaysia

Mark MacEwen / Orangutan (Pongo pygmaeus) hand holding / touching human hand, Sepilok Orang Utan Sanctuary, Sandakan, Sabah Malaysian Borneo. Model released.

Chris Mattison / Pink stink bug (Tessaratomidae). Danum Valley, Sabah, Borneo.

Nick Garbutt / Wallace's Flying frog (Rhacophorus nigropalmatus) male from lowland dipterocarp rainforest, Danum Valley, Sabah, Borneo. Photographed in situ in makeshift studio in the forest.

Nick Garbutt / Wallace's flying frog (Rhacophorus nigropalmatus) male from lowland dipterocarp rainforest, Danum Valley, Sabah, Borneo. Photographed in situ in makeshift studio in the forest.

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

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

Nick Garbutt / A dawn view into the heart of Maliau Basin - Sabah's 'Lost World'. Taken from the edge of the southern plateau, near Lobah Camp, Maliau Basin, Borneo.

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

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

Nick Garbutt / Maliau Falls (6th of 7 tiers) on the Maliau River with a brooding storm in the sky. Centre of Maliau Basin, Sabah's 'Lost World', Borneo.

Nick Garbutt / Takob-Akob Falls, Maliau Basin, Sabah's 'Lost World', Borneo.

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

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

Nick Garbutt / Unravelling Fern fronds (Unknown species). Near Nepenthes Field Camp, mid-altitude montane forest. Centre of Maliau Basin, Sabah's 'Lost World', Borneo.

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

Nick Garbutt / Emergent Menggaris Tree / Tualang (Koompassia excelsa) protruding from mist and low cloud hanging over lowland rainforest. Danum Valley, Sabah, Borneo.

Nick Garbutt / Luminous Fungi (Mycena sp.) with small spider resting on underside. Montane mossy heath forest or 'kerangas', Maliau Basin, Sabah's 'Lost World', Borneo.

Juergen Freund / Green turtles (Chelonia mydas) mating over coral reef, Sipadan Island, Sabah, Malaysia, June, Endangered species

Juergen Freund / Child in canoe beside traditional fishing boat, Semporna, Sabah, Borneo, Malaysia, June 2009.

Juergen Freund / Caretaker transfers live fish in fish pens of Groupers / Coral trout, Live Reef Fish Trade, Tampakan, Kudat Bay, Sabah, Borneo, Malaysia, June 2009.

Juergen Freund / Skipjack tuna from Mabul fishermen delivering their catch to Semporna, Sabah, Borneo, Malaysia, June 2009.

Alex Mustard / Eye and spiracle detail of a Bluespotted / Ribbontail Stingray (Taeniura lymma) Sipadan Island, Sabah, Borneo, Malaysia. May

Tim Laman / Wild Western / Horsfield's tarsier (Tarsius bancanus) in the rainforest at night. Danum Valley Conservation Area, Borneo, Sabah, Malaysia, Endangered species. HIGHLY COMMENDED Gerald Durrell Award fo...

Tim Laman / Wallace's flying frog (Rhacophorus nigropalmatus) on a tree trunk in the lowland rainforest, Danum Valley Conservation Area, Sabah, Borneo, Malaysia.

Tim Laman / Head portrait of Bornean Horned Frog (Megophrys nasuta) among the leaf litter in the lowland rainforest of Borneo. Danum Valley Conservation Area, Sabah, Malaysia

Tim Laman / Wild orchid (Phalaenopsis pantherina) in flower from the rainforest of Borneo. Sabah State, Malaysia.

Tim Laman / Wild orchid (Phalaenopsis pantherina) in flower from the rainforest of Borneo. Sabah State, Malaysia.

Tim Laman / Lowland dipterocarp rainforest and river in Danum Valley Conservation Area, Sabah, Borneo, Malaysia,

Tim Laman / Wallace's flying frog (Rhacophorus nigropalmatus) on tree trunk in lowland rainforest showing webbed feet, Danum Valley Conservation Area, Sabah, Borneo, Malaysia

Tim Laman / Harlequin Tree Frog (Rhacophorus pardalis) in the air with webbed feet spread to glide, Danum Valley Conservation Area, Sabah, Borneo, Malaysia

Tim Laman / Aerial view of an oxbow lake in the Kinabatangan Wildlife Sanctuary, Sabah, Borneo, Malaysia

Tim Laman / Head portrait of a Wild Western / Sunda tarsier (Tarsius bancanus) on tree trunk at night. Danum Valley Conservation Area, Borneo, Sabah, Malaysia

Tim Laman / Young boy aged 7 (model released) watching a Wild Western / Sunda tarsier (Tarsius bancanus) on tree trunk at night. Danum Valley Conservation Area, Borneo, Sabah, Malaysia, July 2007

Tim Laman / Wild Western / Sunda tarsier (Tarsius bancanus) on tree trunk at night. Danum Valley Conservation Area, Borneo, Sabah, Malaysia

Tim Laman / Wild Western / Sunda tarsier (Tarsius bancanus) on tree trunk at night. Danum Valley Conservation Area, Borneo, Sabah, Malaysia

Tim Laman / Young brother and sister (both model released) exploring tropical rainforest and looking through binoculars, Danum Valley Conservation Area, Sabah, Borneo, Malaysia, July 2007

Tim Laman / Young boy aged 7 (model released) exploring a canopy rope bridge walkway through the lowland dipterocarp rainforest in Borneo. Danum Valley Conservation Area, Sabah, Malaysia, July 2007

Tim Laman / Young brother and sister (both model released) exploring a canopy rope bridge walkway through the lowland dipterocarp rainforest in Borneo. Danum Valley Conservation Area, Sabah, Malaysia, July 2007

Neil Lucas / Strangler fig tree (Ficus sp) in Danham Valley, Sabah, Borneo, September 2008

Chien Lee / Lowland rainforest interior, Sabah, Danum Valley Conservation Area, Borneo, Malaysia

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

Juan Carlos Munoz / Tropical rainstorm in tropical rainforest, Danum Valley Forest Reserve, Sabah, Borneo, Malaysia 2007

Juan Carlos Munoz / Orangutan {Pong pygmaeus} portrait, Sungai Kinabatangan, Sabah, Borneo, Malaysia

Juan Carlos Munoz / Aerial view of lowland rainforest and Kinabatangan River coloured with mineral deposits, Sabah, Malaysia . 2007

Juan Carlos Munoz / Orchid flower, Mount Kinabalu NP, Sabah, Borneo, Malaysia

Juan Carlos Munoz / Bearded pig (Sus barbatus) in rainforest habitat, Danum valley forest reserve, Sabah, Borneo, Malaysia

Juan Carlos Munoz / Comb crested dragon lizard {Gonocephalus liogaster} on Strangler fig roots, Danum valley forest reserve, Sabah, Borneo, Malaysia