Melvin Grey / Tufted coquette hummingbird (Lophornis ornatus) hummingbird adult male perched, Asa Wright Centre, Trinidad

Melvin Grey / Oilbird (Steatornis caripensis) adults in nesting / roosting cave Asa Wright Field Centre, Trinidad

Roland Seitre / Pileated gibbon (Hylobates pileatus) female climbing through trees, Angkor Centre for Conservation of Biodiversity, Siem Reap, Cambodia. Endangered species.

Jabruson / Mummified infant Chimpanzee (Pan troglodytes) a relic from research from 1959, amongst old laboratory paraphernalia and assorted zoological specimens. CRSN (Centre de Recherche en Sciences Naturelles...

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

Cyril Ruoso / Volunteer feeding young Chimpanzees (Pan troglodytes) Pandrillus Sanctury Rehabilitation Centre, Nigeria.

Paul Williams / Javan slow loris (Nycticebus javanicus) rescued by Jakarta Animal Aid Network (JAAN), in holding cage, Animal rescue centre, Jakarta, Indonesia. Critically Endangered. Post production to remove light...

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

Roland Seitre / Hispaniolan amazon (Amazona ventralis) captive at breeding centre, from Hispaniola. Vulnerable species.