Paul Bertner / Green Tree Ant (Oecophylla smaragdina) group on flowering plant, Angkor Wat, Cambodia

Thomas Marent / Buff-cheeked Gibbon (Nomascus gabriellae) female, Phnom Tamao Wildlife Rescue Center, Cambodia

Paul Bertner / Wasp (Torymidae) parasitizing Stick Insect (Trachythorax sp)/neggs, Angkor Wat, Cambodia

Paul Bertner / Spider burrow, Virachey National Park, Cambodia

Paul Bertner / Shrub Frog (Rhacophoridae), Angkor Wat, Cambodia

Eric Sohn Joo Tan/ BIA / Cambodian Tailorbird (Orthotomus chaktomuk) male, Phnom Penh, Cambodia

Paul Bertner / Spiked Spider (Gasteracantha sp), Angkor Wat, Cambodia

Paul Bertner / Green Tree Ant (Oecophylla smaragdina) on flowering plant, Angkor Wat, Cambodia

Paul Bertner / Green Tree Ant (Oecophylla smaragdina) group attacking Centipede (Scolopendra sp), Angkor Wat, Cambodia

Paul Bertner / Green Tree Ant (Oecophylla smaragdina) group defending against colony intruder, Angkor Wat, Cambodia

Paul Bertner / Green Tree Ant (Oecophylla smaragdina) pair on flowering plant, Angkor Wat, Cambodia

Paul Bertner / Green Tree Ant (Oecophylla smaragdina) group attacking foreign Ant (Formicidae), Angkor Wat, Cambodia

Paul Bertner / Green Tree Ant (Oecophylla smaragdina) pair, Angkor Wat, Cambodia

Paul Bertner / Green Tree Ant (Oecophylla smaragdina) guarding treehopper, Angkor Wat, Cambodia

Paul Bertner / Green Tree Ant (Oecophylla smaragdina) group predating centipede, Angkor Wat, Cambodia

Paul Bertner / Green Tree Ant (Oecophylla smaragdina) group predating centipede, Angkor Wat, Cambodia

Paul Bertner / Green Tree Ant (Oecophylla smaragdina) pair exchanging food harvested from treehopper, Angkor Wat, Cambodia

Paul Bertner / Green Tree Ant (Oecophylla smaragdina) carrying each other to conserve energy, Angkor Wat, Cambodia

Paul Bertner / Green Tree Ant (Oecophylla smaragdina) carrying each other to conserve energy, Angkor Wat, Cambodia

Paul Bertner / Green Tree Ant (Oecophylla smaragdina) carrying each other to conserve energy, Angkor Wat, Cambodia

Paul Bertner / Green Tree Ant (Oecophylla smaragdina) pair guarding Mealybugs (Pseudococcidae), Angkor Wat, Cambodia

Paul Bertner / Green Tree Ant (Oecophylla smaragdina) guarding Mealybugs (Pseudococcidae), Angkor Wat, Cambodia

Paul Bertner / Green Tree Ant (Oecophylla smaragdina) biting person, Angkor Wat, Cambodia

Paul Bertner / Grainy Frog (Kalophrynus sp), Angkor Wat, Cambodia

Paul Bertner / Spiny Ant (Polyrhachis armata), Angkor Wat, Cambodia

Paul Bertner / Green Tree Ant (Oecophylla smaragdina) pair exchanging food, Angkor Wat, Cambodia

Paul Bertner / Green Tree Ant (Oecophylla smaragdina) pair exchanging food, Angkor Wat, Cambodia

Paul Bertner / Green Tree Ant (Oecophylla smaragdina) pair exchanging food, Angkor Wat, Cambodia

Paul Bertner / Green Tree Ant (Oecophylla smaragdina) pair harvesting food from Treehopper (Membracidae), Angkor Wat, Cambodia

Paul Bertner / Corinnid Sac Spider (Pranburia mahannopi), ant mimic, Angkor Wat, Cambodia

Paul Bertner / Green Tree Ant (Oecophylla smaragdina) carrying each other to conserve energy, Angkor Wat, Cambodia

Paul Bertner / Ant-mimicking Jumping Spider (Myrmarachne sp) with prey, Angkor Wat, Cambodia

Paul Bertner / Green Tree Ant (Oecophylla smaragdina) harvesting food from treehopper, Angkor Wat, Cambodia

Paul Bertner / Big-eyed Bamboo Viper (Trimeresurus macrops), Virachey National Park, Cambodia

Paul Bertner / Green Tree Ant (Oecophylla smaragdina), Angkor Wat, Cambodia

Paul Bertner / Black-spotted Narrow-mouthed Frog (Kalophrynus pleurostigma), Angkor Wat, Cambodia

Paul Bertner / Shield bug eggs, Angkor Wat, Cambodia

Paul Bertner / Kerengga Ant-like Jumper (Myrmarachne plataleoides) female, ant mimic, Angkor Wat, Cambodia

Paul Bertner / Corinnid Sac Spider (Pranburia mahannopi) pair, ant mimics, Angkor Wat, Cambodia

Paul Bertner / Green Tree Ant (Oecophylla smaragdina) on finger, Angkor Wat, Cambodia

Paul Bertner / Army Ant (Leptogenys sp) group attacking snail, Angkor Wat, Cambodia

Paul Bertner / Kerengga Ant-like Jumper (Myrmarachne plataleoides), ant mimic, with prey, Angkor Wat, Cambodia

Paul Bertner / Green Tree Ant (Oecophylla smaragdina) group attacking Termite (Macrotermes carbonarius), Cambodia

Paul Bertner / Green Tree Ant (Oecophylla smaragdina) group attacking Termite (Macrotermes carbonarius), Cambodia

Paul Bertner / Green Tree Ant (Oecophylla smaragdina) group attacking Termite (Macrotermes carbonarius) pair, Cambodia

Paul Bertner / Corinnid Sac Spider (Pranburia mahannopi), ant mimic, Angkor Wat, Cambodia

Paul Bertner / Corinnid Sac Spider (Pranburia mahannopi) pair, ant mimics, Angkor Wat, Cambodia

Thomas Marent / Pileated Gibbon (Hylobates pileatus) female, Phnom Tamao Wildlife Rescue Center, Cambodia

Thomas Marent / Long-tailed Macaque (Macaca fascicularis) mother feeding on mango with nursing young, Phnom Penh, Cambodia

Thomas Marent / Long-tailed Macaque (Macaca fascicularis) mother with young, Phnom Penh, Cambodia

Thomas Marent / Pileated Gibbon (Hylobates pileatus) female, Phnom Tamao Wildlife Rescue Center, Cambodia

Thomas Marent / Buff-cheeked Gibbon (Nomascus gabriellae) female, Phnom Tamao Wildlife Rescue Center, Cambodia

Thomas Marent / Buff-cheeked Gibbon (Nomascus gabriellae) female in defensive posture, Phnom Tamao Wildlife Rescue Center, Cambodia

Thomas Marent / Buff-cheeked Gibbon (Nomascus gabriellae) female, Phnom Tamao Wildlife Rescue Center, Cambodia

Thomas Marent / Buff-cheeked Gibbon (Nomascus gabriellae) female, Phnom Tamao Wildlife Rescue Center, Cambodia

Roland Seitre / Malayan Pangolin (Manis javanica), Cambodia

Roland Seitre / Malayan Pangolin (Manis javanica) at burrow, Cambodia

Roland Seitre / Malayan Pangolin (Manis javanica) scales, Cambodia

Roland Seitre / Malayan Pangolin (Manis javanica) scales, Cambodia

Roland Seitre / Malayan Pangolin (Manis javanica) in defensive posture, Cambodia

Roland Seitre / Malayan Pangolin (Manis javanica) in defensive posture, Cambodia

Roland Seitre / Indian Smooth-coated Otter (Lutrogale perspicillata), Cambodia

Roland Seitre / Pileated Gibbon (Hylobates pileatus) in tree, Siem Reap, Cambodia

Roland Seitre / Pileated Gibbon (Hylobates pileatus) hanging in tree, Siem Reap, Cambodia

Roland Seitre / Pileated Gibbon (Hylobates pileatus) hanging in tree, Siem Reap, Cambodia

Roland Seitre / Long-tailed Macaque (Macaca fascicularis) female feeding, Phnom Penh, Cambodia

Roland Seitre / Pomona Roundleaf Bat (Hipposideros pomona) mother and young roosting, Siem Reap, Cambodia

Roland Seitre / Ashy Roundleaf Bat (Hipposideros cineraceus) mother and young roosting, Siem Reap, Cambodia

Roland Seitre / Ashy Roundleaf Bat (Hipposideros cineraceus) flying, Siem Reap, Cambodia

Roland Seitre / Great Roundleaf Bat (Hipposideros armiger) in defensive posture while roosting, Siem Reap, Cambodia

Roland Seitre / Great Roundleaf Bat (Hipposideros armiger) roosting, Siem Reap, Cambodia

Roland Seitre / Lesser False Vampire Bat (Megaderma spasma) roosting, Siem Reap, Cambodia

Roland Seitre / Black-bearded Tomb Bat (Taphozous melanopogon) roosting, Siem Reap, Cambodia

Roland Seitre / Lyle's Flying Fox (Pteropus lylei) group roosting, Siem Reap, Cambodia

Roland Seitre / Northern Smooth-tailed Tree Shrew (Dendrogale murina), Seima Biodiversity Conservation Area, Cambodia

Mark Moffett / Ant-mimicking Jumping Spider (Myrmarachne sp) on left, mimicking Green Tree Ant (Oecophylla smaragdina) to avoid predators, Cambodia

Mark Moffett / Green Tree Ant (Oecophylla smaragdina) group attacking scorpion, Cambodia

Mark Moffett / Green Tree Ant (Oecophylla smaragdina) tending to scale insects, Kirirom National Park, Cambodia

Mark Moffett / Green Tree Ant (Oecophylla smaragdina) nest woven from leaves near temple, Cambodia

Piotr Naskrecki / Ball Cockroach (Perisphaerus sp) rolled up in defensive posture, Cambodia

Piotr Naskrecki / Spiny Ant (Polyrhachis sp) cleaning antennae, Virachey National Park, Cambodia

Piotr Naskrecki / Wasp (Podagrion sp) cleaning its ovipositor after hatching from the ootheca of a preying mantis, Virachey National Park, Cambodia

Piotr Naskrecki / Ball Cockroach (Perisphaerus sp), Virachey National Park, Cambodia

Piotr Naskrecki / Spiny Ant (Polyrhachis armata), newly mated queen, Virachey National Park, Cambodia

Eric Sohn Joo Tan/ BIA / Pin-striped Tit-Babbler (Macronus gularis) calling, Phnom Penh, Cambodia

Eric Sohn Joo Tan/ BIA / Cambodian Tailorbird (Orthotomus chaktomuk) male calling, Phnom Penh, Cambodia

Paul Bertner / Carpenter Ant (Camponotus sp) infected with Sac Fungus (Cordyceps sp), Preah Monivong National Park, Cambodia

Thomas Marent / Long-tailed Macaque (Macaca fascicularis) standing on statue, Phnom Penh, Cambodia

Roland Seitre / Malayan Pangolin (Manis javanica) at burrow, Cambodia

Roland Seitre / Malayan Pangolin (Manis javanica) at burrow, Cambodia

Roland Seitre / Indian Smooth-coated Otter (Lutrogale perspicillata), Cambodia

Roland Seitre / Pileated Gibbon (Hylobates pileatus) hanging in tree, Siem Reap, Cambodia

Roland Seitre / Pomona Roundleaf Bat (Hipposideros pomona) mother and young roosting, Siem Reap, Cambodia

Roland Seitre / Lesser False Vampire Bat (Megaderma spasma), Siem Reap, Cambodia

Roland Seitre / Black-bearded Tomb Bat (Taphozous melanopogon) pair roosting, Siem Reap, Cambodia

Roland Seitre / Lyle's Flying Fox (Pteropus lylei) group roosting, Siem Reap, Cambodia