Konrad Wothe / Orangutan (Pongo pygmaeus) orphans embracing, Borneo, Malaysia

Gerry Ellis / Orangutan (Pongo pygmaeus) mother and baby, Borneo

Konrad Wothe / Orangutan (Pongo pygmaeus) infant hanging from branch, Borneo

Graeme Guy/ BIA / Blue-throated Bee-eater (Merops viridis) chick at nest cavity, Malaysia

Chien Lee / Matang Narrow-mouthed Frog (Microhyla nepenthicola) froglet climbing out of pitcher plant in which it was born, Malaysia

Fiona Rogers / Long-tailed Macaque (Macaca fascicularis) baby, Bako National Park, Sarawak, Borneo, Malaysia

Fiona Rogers / Long-tailed Macaque (Macaca fascicularis) baby playing with foot, Bako National Park, Sarawak, Borneo, Malaysia

Fiona Rogers / Long-tailed Macaque (Macaca fascicularis) baby, Bako National Park, Sarawak, Borneo, Malaysia

Anup Shah / Long-tailed Macaque (Macaca fascicularis) baby, Bako National Park, Sarawak, Borneo, Malaysia

Anup Shah / Long-tailed Macaque (Macaca fascicularis) baby feeding on fruit of Screw Pine (Pandanus odoratissimus), Bako National Park, Sarawak, Borneo, Malaysia,

Sebastian Kennerknecht / Borneo Pygmy Elephant (Elephas maximus borneensis) calf, Kinabatangan River, Sabah, Borneo, Malaysia

Cyril Ruoso / Long-tailed Macaque (Macaca fascicularis) baby in tree, Malaysia

Cyril Ruoso / Silvered Leaf Monkey (Trachypithecus cristatus) baby clinging to its mother, young are born orange and become grey as they mature, Kuala Selangor Reserve, Malaysia

Chien Lee / Orangutan (Pongo pygmaeus) young, Semengoh Wildlife Rehabilitation Centre, Malaysia

Suzi Eszterhas / Wrinkle-lipped Free-tailed Bat (Chaerephon plicatus) newborn pups clutching to each other, Gomantong Caves, Sabah, Malaysia

Suzi Eszterhas / Proboscis Monkey (Nasalis larvatus) three to four week old baby, Sabah, Malaysia

Chien Lee / Green Sea Turtle (Chelonia mydas) hatchling, Talang-Satang National Park, Sarawak, Borneo, Malaysia

Chien Lee / Green Sea Turtle (Chelonia mydas) dead hatchling, Talang-Satang National Park, Sarawak, Borneo, Malaysia

Chien Lee / Green Sea Turtle (Chelonia mydas) hatchlings ready for release into the sea, Talang-Satang National Park, Sarawak, Borneo, Malaysia

Chien Lee / Green Sea Turtle (Chelonia mydas) hatchlings ready for release into the sea, Talang-Satang National Park, Sarawak, Borneo, Malaysia

Chien Lee / Orangutan (Pongo pygmaeus) baby, Semengoh Wildlife Rehabilitation Centre, Sarawak, Borneo, Malaysia

Chien Lee / Orangutan (Pongo pygmaeus) baby, Semengoh Wildlife Rehabilitation Centre, Sarawak, Borneo, Malaysia

Chien Lee / Yellow-vented Bulbul (Pycnonotus goiavier) chick begging for food, Malaysia

Thomas Marent / Bornean Crested Lizard (Gonocephalus grandis) young, Forest Research Institute Malaysia, Malaysia

Mitsuaki Iwago / Orangutan (Pongo pygmaeus) orphans, Borneo, Malaysia

Mitsuaki Iwago / Orangutan (Pongo pygmaeus) young with hand on forehead, Borneo, Malaysia

Mitsuaki Iwago / Orangutan (Pongo pygmaeus) young holding pink flowers, Borneo, Malaysia

Mitsuaki Iwago / Orangutan (Pongo pygmaeus) young smiling while clinging to bamboo, Borneo, Malaysia

Mitsuaki Iwago / Orangutan (Pongo pygmaeus) young calling while clinging to bamboo, Borneo, Malaysia

Chien Lee / Blueneck Keelback (Macropisthodon rhodomelas) young snake, Danum Valley Conservation Area, Borneo, Malaysia

Ingo Arndt / Stink Bug (Pentatomidae) mother sheilding newborn babies, a true bug of the Heteroptera suborder, Malaysia

Ingo Arndt / Stink Bug (Pentatomidae) mother sheilding newborn babies, a true bug of the Heteroptera suborder, Malaysia

Mark Moffett / Mantid nymphs on branch, Malaysia

Ingo Arndt / Orangutan (Pongo pygmaeus) female and baby in tree, Tanjung Puting National Park, Kalimantan, Borneo

Konrad Wothe / Orangutan (Pongo pygmaeus) baby clinging to a tree trunk and calling, endangered, Borneo

Konrad Wothe / Orangutan (Pongo pygmaeus) orphan pair in cage, endangered, Borneo

Konrad Wothe / Orangutan (Pongo pygmaeus) mother holding baby, endangered, Borneo

Konrad Wothe / Proboscis Monkey (Nasalis larvatus) mother and baby, endangered, Borneo

Gerry Ellis / Green Sea Turtle (Chelonia mydas) babies released into the ocean, Turtle Island, Borneo

Konrad Wothe / Orangutan (Pongo pygmaeus) juvenile portrait, Sepilok Forest Reserve, Sabah, Borneo

Konrad Wothe / Orangutan (Pongo pygmaeus) orphan drinking from a baby bottle at rehabilitation facility, Leakey Camp, Borneo

Konrad Wothe / Orangutan (Pongo pygmaeus) baby in rehabilitation center, Borneo

Konrad Wothe / Orangutan (Pongo pygmaeus) juvenile hanging in tree, Tanjung Puting National Park, Borneo

Gerry Ellis / Orangutan (Pongo pygmaeus) juvenile, Sepilok Forest Reserve, Sabah, Borneo

Gerry Ellis / Orangutan (Pongo pygmaeus) young playing on vine, Sepilok Wildlife Center, Sabah

Gerry Ellis / Orangutan (Pongo pygmaeus) close-up portrait of juvenile, Borneo

Gerry Ellis / Orangutan (Pongo pygmaeus) mother and baby, Sepilok Forest Reserve, Sabah, Borneo

Konrad Wothe / Orangutan (Pongo pygmaeus) orphans in cages at rehabilitation facility, Wanariset, Borneo

Konrad Wothe / Orangutan (Pongo pygmaeus) mother and baby, Borneo

Konrad Wothe / Orangutan (Pongo pygmaeus) mother with baby, Tanjung Puting National Park, Borneo

Konrad Wothe / Orangutan (Pongo pygmaeus) mother with baby, Tanjung Puting National Park, Borneo

Konrad Wothe / Orangutan (Pongo pygmaeus) mother and baby hanging from vines, Borneo

Konrad Wothe / Orangutan (Pongo pygmaeus) mother with baby, Tanjung Puting National Park, Borneo

Shin Yoshino / Orangutan (Pongo pygmaeus) young playing in tree, Sepilok Forest Reserve, Sabah, Borneo, Malaysia

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

Fiona Rogers / Long-tailed Macaque (Macaca fascicularis) baby feeding on fruit of Screw Pine (Pandanus odoratissimus), Bako National Park, Sarawak, Borneo, Malaysia

Fiona Rogers / Long-tailed Macaque (Macaca fascicularis) baby huddling near mother, Bako National Park, Sarawak, Borneo, Malaysia

Fiona Rogers / Long-tailed Macaque (Macaca fascicularis) baby sitting with an older juvenile, Bako National Park, Sarawak, Borneo, Malaysia

Fiona Rogers / Long-tailed Macaque (Macaca fascicularis) baby climbing on its mother's back, Bako National Park, Sarawak, Borneo, Malaysia

Anup Shah / Long-tailed Macaque (Macaca fascicularis) baby feeding on fruit of Screw Pine (Pandanus odoratissimus), Bako National Park, Sarawak, Borneo, Malaysia,

Anup Shah / Long-tailed Macaque (Macaca fascicularis) baby sitting with an older juvenile, Bako National Park, Sarawak, Borneo, Malaysia

Anup Shah / Long-tailed Macaque (Macaca fascicularis) baby playing with a leaf, Bako National Park, Sarawak, Borneo, Malaysia

Anup Shah / Long-tailed Macaque (Macaca fascicularis) baby venturing away from its mother, Bako National Park, Sarawak, Borneo, Malaysia

Anup Shah / Long-tailed Macaque (Macaca fascicularis) male baby chewing on a piece of fruit, Bako National Park, Sarawak, Borneo, Malaysia

Ingo Arndt / Orangutan (Pongo pygmaeus) portrait of baby held by mother, Tanjung Puting National Park, Kalimantan, Borneo

Konrad Wothe / Orangutan (Pongo pygmaeus) baby portrait, Borneo