Nick Garbutt / Juvenile Reticulated python (Python reticulatus) resting coiled round sapling by a stream. Danum Valley, Sabah, Borneo, Malaysia

Juan Manuel Borrero / Tropical rainforest interior, Braulio Carrillo NP, Costa Rica

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

Doug Wechsler / Liana and ant nest hanging down from tree, interior view of tropical rain forest, Ecuador, South America

Nick Garbutt / Bornean horned frog (Megophrys nasuta) amongst leaf-litter on forest floor. Danum Valley, Sabah, Borneo, Malaysia

Nick Garbutt / Stream in rainforest, Ranomafana NP, Madagascar

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.

Shattil & Rozinski / Jaguar {Panthera onca} captive, Belize, Central America

Nick Garbutt / Mist and low cloud hanging over lowland Dipterocarp Rainforest, just after sunrise, Danum Valley, Sabah, Borneo, May 2011.

Luiz Claudio Marigo / Tree with buttress roots in Varzea seasonally flooded forest on the shore of Mamiraua Lake, Mamiraua Sustainable Development Reserve, Alvaraes, Amazon, Amazonas State, Northern Brazil.

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

Suzi Eszterhas / Mountain Gorilla (Gorilla gorilla beringei) mother holding baby twins age five months, Parc National des Volcans, Rwanda. Endangered species

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) female 'Gremlin' aged 40 years with her infant son 'Gizmo' aged 1-2 years sitting between two trees. Gombe National Park, Tanzania.

Mark Bowler / Rear view of Margay (Leopardus wiedii) walking along branch, semi-free-ranging, Peruvian Amazon, Peru

Nick Garbutt / Adult Western / Horsfield's tarsier (Tarsius bancanus) in forest understorey at night. Lowland dipterocarp rainforest, Danum Valley, Sabah, Borneo.

Roland Seitre / Brown-throated Three-toed Sloth (Bradypus variegatus) scratching, Bolivia Captive, native to Central and South America.

Andy Rouse / Mountain gorilla (Gorilla beringei) blackback male in rainforest, in front of Sabinyo volcano, Volcanoes NP, Virunga mountains, Rwanda (non-ex)

Anup Shah / Bonobo (Pan paniscus) group walking along the edge of a lake, Lola Ya Bonobo Sanctuary, Democratic Republic of Congo. October.

Anup Shah / Celebes / Black crested macaque (Macaca nigra) mature male sitting on a fallen tree, Tangkoko National Park, Sulawesi, Indonesia.

Tim Laman / Paradise tree snake (Chrysopelea paradisi) on tree branch preparing to leap into the air to cross between trees, Gunung Palung National Park, Borneo, West Kalimantan, Indonesia.

Nick Garbutt / Early morning mist over the rainforest canopy. Temburong National Park, Brunei, Borneo. February 2009.

Juan Manuel Borrero / Catesby's snail-eating snake (Dipsas catesbyi) on Heliconia plant, Pacaya Samiria National Reserve, Amazon Basin, Loreto, Peru

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) female 'Malui' walking through a cloud of butterflies she has disturbed in Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central African Repu...

Jabruson / Forest butterflies (Phalanta eurytis) puddling to extract minerals from charcoal deposit of tree burnt after lightening strike. Lokoue Bai camp. Odzala-Kokoua National Park, Republic of Congo.

Roland Seitre / Brazilian Tapir (Tapirus terrestris) mother with baby. Captive. Medellin Zoo, Antioquia, Colombia.

Andy Rouse / Coquerel's Sifakas (Propithecus coquereli) in coastal rainforest, Palmarium Reserve, Madagascar

Mark Carwardine / Sumatran rhino (Dicerorhinus sumatrensis) walking in forest. Captive-Sumatran Rhino Sanctuary, within Way Kambas National Park, Lampung Province, southern Sumatra, Indonesia

Kevin Schafer / Southern / Double-wattled cassowary (Casuarius casuarius) wild, adult male portrait, Atherton Tablelands, Queensland, Australia, November

Nick Garbutt / Male Bornean / Grey gibbon (Hylobates muelleri) in rainforest canopy. Danum Valley, Sabah, Borneo, Malaysia

Nick Garbutt / Adult Wagler's pit / Temple viper (Tropidolaemus wagleri) in thorns on the stemless Asam Paya Palm (Eleiodoxa conferta) Bako NP, Sarawak, Borneo, Malaysia.

Nick Garbutt / Male Parson's Chameleon (Chamaeleo parsonii) in rainforest understorey. Masoala National Park, Madagascar.

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

Suzi Eszterhas / Chimpanzee (Pan troglodytes) mother with 6 month infant, tropical forest, Western Uganda

Barrie Britton / Flooded forest, Loango National Park, Gabon.~Photograph taken on location for BBC 'Africa' series, January 2011.

Konrad Wothe / Rainforest tree with buttress roots, at Tambopata river, Tambopata National Reserve, Peru, South America.

Andy Rouse / Indri (Indri indri) portrait in tropical rainforest habitat. Madagascar.

Juergen Freund / Millaa Millaa Falls, Queensland, Australia, June 2012

David Tipling / Aerial walkway through Rainforest canopy at Exploramo Lodge, Iquitos Region, Amazon, Peru

David Tipling / View of rainforest from Highlands Highway, close to Tari Gap, Tari, Papua New Guinea, August 2011

Tim Laman / Lesser Bird of Paradise (Paradisaea minor) male displaying high in the rainforest canopy at his display site, New Guinea

Tim Laman / Greater Bird of Paradise (Paradisaea apoda) adult male performing upright wing pose display. Badigaki Forest, Wokam Island, Aru Islands, Indonesia.

Tim Laman / Goldie's Bird of Paradise (Paradisaea decora) adult male at display site in the canopy performing courtship display, Papua New Guinea

Jack Dykinga / Chestnut mandibled toucan (Ramphastos ambiguus swainsonii) in tropical rainforest canopy with beech almond fruit. Osa Peninsula, Costa Rica

Jack Dykinga / Scarlet Macaw (Ara macao) in tropical rainforest canopy with beech almond fruit. Osa Peninsula, Costa Rica

Daniel Heuclin / Sumatran elephant (Elephas maximus sumatranus) profile, Sumatra. Critically endangered.

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

Juan Carlos Munoz / Toursists in a boat moving up the River Kinabatangan through lowland rainforest, Sabah, Malaysia, Borneo.

Juan Carlos Munoz / Tropical rainforest trees, Danum Valley Conservation Area, Borneo, Malaysia.

Anup Shah / Sumatran orangutan (Pongo abelii) mature male 'Halik' aged 26 years standing supported by a liana. Gunung Leuser National Park, Sumatra, Indonesia. Rehabilitated and released (or descended from those...

Bert Willaert / View on the Togo hills. Amedzofe, Ghana.

Konrad Wothe / Hoatzins (Opisthocomus hoazin) perched in rainforest, Tambopata Reserve, Peru, South America.

Konrad Wothe / Tropical rainforest at Sandoval Lake, Tambopata National Reserve, Peru, South America.

Martin Gabriel / Tropical rainforest / riparian forest along a river, Tortuguero National Park, Costa Rica, February

Daniel Heuclin / Dark-spotted anaconda (Eunectes descheuenseei) French Guiana.

RHONDA KLEVANSKY / Toa River en route to Humboldt National Park, near Baracoa, Guantanamo Province, Cuba, November 2011.

Luiz Claudio Marigo / Mountainous Atlantic Rainforest with bromeliads of genus Vriesea at Serra do Mar mountains, Bananal, Sao Paulo State, Southeastern Brazil

Fiona Rogers / Stulmann's blue monkey (Cercopithecus mitis stuhlmanni) feeding on the fruit of a Solanum mauritianum tree. Kakamega Forest National Reserve, Western Province, Kenya.

Jabruson / Okapi (Okapia johnstoni) male moving through rainforest. Ituri Rainforest, Okapi Faunal Reserve, Democratic Republic of Congo.

Steve O. Taylor (GHF) / Landscape of the Ituri Rainforest, Democratic Republic of the Congo, November 2011.

Steve O. Taylor (GHF) / Ituri River, in mist in early morning near Epulu Okapi Wildlife Reserve, Ituri Rainforest, Democratic Republic of the Congo, January 2012.

Steve O. Taylor (GHF) / Equatorial rainforest, Odzala National Park, northern Republic of the Congo (Congo-Brazzaville). 2008-2009.

Enrique Lopez-Tapia / Great kapok (Ceiba pentandra) tree, trunk and buttress roots, Cantanhez National Park, Guinea-Bissau.

Steve O. Taylor (GHF) / Mbuti Pygmy man, with bow and arrow. Arrows have iron tips and are used for hunting creatures on the ground. Those arrows without iron tips are used for shooting animals in trees, Ituri Rainforest. De...

Steve O. Taylor (GHF) / Mbuti pygmy initiation hunt, with two boys in traditional blue body paint and straw skirt. One boy is holding catch of Blue Duiker (Philantomba monticola). Ituri Rainforest, Democratic Republic of Con...