Chien Lee / Minden / Bornean Smaller Flying Frog (Rhacophorus borneensis), Kubah National Park, Sarawak, Malaysia

Chien Lee / Minden / Black-headed Cat Snake (Boiga nigriceps) swallowing alive Harlequin Flying Tree Frog (Rhacophorus pardalis) prey, Kubah National Park, Sarawak, Malaysia, sequence 1 of 4

Chien Lee / Rough Tree Frog (Theloderma horridum) camouflaged on bark, Kuching, Sarawak, Borneo, Malaysia

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 / 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 / Bornean Smaller Flying Frog (Rhacophorus borneensis), Kubah National Park, Sarawak, Malaysia

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

Chien Lee / Painted Indonesian Treefrog (Nyctixalus pictus), Lundu, Sarawak, Malaysia

Chien Lee / Red-headed Krait (Bungarus flaviceps) in rainforest, Santubong National Park, Sarawak, Borneo, 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

Chien Lee / Flying Fish (Exocoetidae) taking flight from surface, Sarawak, Borneo, Malaysia

Chien Lee / Asian Horned Frog (Megophrys nasuta) female, Gunung Penrissen, Sarawak, Borneo, Malaysia

Chien Lee / Wallace's Flying Frog (Rhacophorus nigropalmatus), Gunung Penrissen, Sarawak, Borneo, Malaysia

Chien Lee / Katydid (Despoena spinosa) male, Malaysia

Chien Lee / Glow Worm (Lamprigera sp) neotenic female, Gunung Penrissen, Borneo, Malaysia

Chien Lee / Grasshopper (Chorotypus sp) mimicking leaf, Malaysia

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 / 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) 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

Graeme Guy / Asian Glossy Starling (Aplonis panayensis), Penang, Malaysia

Graeme Guy / Purple-backed Starling (Sturnus sturninus) feeding on berries, Kedah, Malaysia

Graeme Guy / Pink-necked Green-Pigeon (Treron vernans) male feeding on berries, Kedah, Malaysia

Graeme Guy / Chestnut-headed Bee-eater (Merops leschenaulti) male, Penang, Malaysia

Graeme Guy / Blue-throated Bee-eater (Merops viridis) pair, Penang, Malaysia

Chien Lee / Horsfield's Tarsier (Cephalopachus bancanus borneanus), Kuching, Malaysia

Fiona Rogers / Silvered Leaf Monkey (Trachypithecus cristatus) mother with five month old baby, Bako National Park, Sarawak, Borneo, Malaysia

Anup Shah / Silvered Leaf Monkey (Trachypithecus cristatus) mother with week old baby in tree, Bako National Park, Sarawak, Borneo, Malaysia

Anup Shah / Silvered Leaf Monkey (Trachypithecus cristatus) female holding week old baby after it was handled roughly by another female, Bako National Park, Sarawak, Borneo, Malaysia

Anup Shah / Bearded Pig (Sus barbatus) male in defensive posture, Bako National Park, Sarawak, Borneo, Malaysia

Chien Lee / Leaf Beetle (Trichochrysea hirta) at night, Kubah National Park, 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

Chien Lee / Spotted-winged Fruit Bat (Balionycteris maculata) roosting, Bukit Sarang Conservation Area, Bintulu, Borneo, Malaysia

Thomas Marent / Atlas Beetle (Chalcosoma caucasus) in rainforest, Cameron Highlands, Malaysia

Thomas Marent / Atlas Beetle (Chalcosoma caucasus) in rainforest, Cameron Highlands, Malaysia

Chien Lee / Saturniid Moth (Loepa megacore), Mount Kinabalu National Park, Borneo, Malaysia

Chien Lee / Shrub Frog (Philautus sp) inside Pitcher Plant (Nepenthes hurrelliana) in montane forest, Mount Murud, Sarawak, Malaysia

Thomas Marent / Proboscis Monkey (Nasalis larvatus) male, Sabah, Borneo, Malaysia

Thomas Marent / Proboscis Monkey (Nasalis larvatus) male in palm, Sabah, Borneo, Malaysia

Thomas Marent / Orchid Mantis (Hymenopus coronatus) camouflaged on flower, Borneo, Malaysia

Gerry Ellis / Orangutan (Pongo pygmaeus) hanging on tree, Sepilok Forest Reserve, Sabah, Borneo

Mark Moffett / Giant Forest Ant (Campanotes gigas) pair fighting, Borneo, Malaysia

Mark Moffett / Carpenter Ant (Camponotus schmtzi) on tendril of host Pitcher Plant (Nepenthes bicalcarata), Borneo, Malaysia

Paul Bertner / Stick insect, seen under UV light, Kinabalu National Park, Sabah, Borneo, Malaysia

Paul Bertner / Scale insect, Danum Valley Conservation Area, Sabah, Borneo, Malaysia

Paul Bertner / Scale insect, Danum Valley Conservation Area, Sabah, Borneo, Malaysia

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

Paul Bertner / Moth (Euteliidae), Kinabalu National Park, Sabah, Borneo, Malaysia

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

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

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

Paul Bertner / Earwig male, Kinabalu National Park, Sabah, Borneo, Malaysia

Paul Bertner / Cockroach on mushrooms, Kinabalu National Park, Sabah, Borneo, Malaysia

Paul Bertner / Cockroach (Blattidae) camouflaged in leaf litter, Danum Valley Conservation Area, Sabah, Borneo, Malaysia

Chien Lee / Minden / White-eared Treefrog (Rhacophorus kajau) eggs on leaf, Sarawak, Malaysia

Chien Lee / Black-eyed Litter Frog (Leptobrachium nigrops), Kubah National Park, Sarawak, Borneo, Malaysia

Chien Lee / Bornean Horned Lizard (Harpesaurus borneensis) male in defensive posture, Kubah National Park, Sarawak, Borneo, Malaysia

Chien Lee / Huntsman Spider (Pandercetes sp) female guarding egg sac, Gunung Lucia, Tawau Hills Park, Sabah, Borneo, Malaysia

Chien Lee / Smooth Guardian Frog (Limnonectes palavensis) male carrying tadpoles, Kubah National Park, Sarawak, Borneo, Malaysia

Eric Sohn Joo Tan/ BIA / Sunda Laughingthrush (Garrulax palliatus), Sabah, Borneo, Malaysia

Eric Sohn Joo Tan/ BIA / Chestnut-capped Laughingthrush (Garrulax mitratus), Sabah, Borneo, Malaysia

Eric Sohn Joo Tan/ BIA / Chestnut-crested Yuhina (Yuhina everetti), Sabah, Borneo, Malaysia

Eric Sohn Joo Tan/ BIA / Chestnut-capped Laughingthrush (Garrulax mitratus), Sabah, Borneo, Malaysia

Eric Sohn Joo Tan/ BIA / Indigo Flycatcher (Eumyias indigo), Sabah, Borneo, Malaysia

Eric Sohn Joo Tan/ BIA / Blue-naped Parrot (Tanygnathus lucionensis), Sabah, Borneo, Malaysia

Eric Sohn Joo Tan/ BIA / Mountain Blackeye (Chlorocharis emiliae), Sabah, Borneo, Malaysia

Eric Sohn Joo Tan/ BIA / Mountain Blackeye (Chlorocharis emiliae), Sabah, Borneo, Malaysia

Chien Lee / Kinabalu Horned Frog (Megophrys baluensis), Kinabalu National Park, Sabah, Malaysia

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

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

Chien Lee / Muller's Bornean Gibbon (Hylobates muelleri), Tawau Hills Park, Sabah, Malaysia

Chien Lee / Mock Viper (Psammodynastes pulverulentus), Tawau Hills Park, Sabah, Malaysia

Chien Lee / Asian Horned Frog (Megophrys nasuta) female and Matang Narrow-mouthed Frog (Microhyla nepenthicola) camouflaged in leaf litter, Kubah National Park, Sarawak, Malaysia

Chien Lee / Asian Horned Frog (Megophrys nasuta) female and Matang Narrow-mouthed Frog (Microhyla nepenthicola) camouflaged in leaf litter, Kubah National Park, Sarawak, Malaysia

Chien Lee / Bornean Tree-hole Frog (Metaphrynella sundana) male, Mulu National Park, Sarawak, Malaysia

Chien Lee / Katydid (Despoina spinosa), Kinabalu National Park, Sabah, Malaysia

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

Chien Lee / Widow Slender Toad (Ansonia vidua) female, Pulong Tau National Park, Sarawak, Malaysia

Chien Lee / Widow Slender Toad (Ansonia vidua) female, Pulong Tau National Park, Sarawak, Malaysia

Chien Lee / Mantis Fly (Mantispidae), Pulong Tau National Park, Sarawak, Malaysia