Yashpal Rathore / Small tree frog (Rhacophorus lateralis) at night under starry sky, Western Ghats. India. Endangered and endemic to Western Ghats.

Paul Williams / Kinabalu Giant red leech (Mimobdella buettikoferi) feeding on Kinabalu Giant earthworm (Pheretima darnleiensis), Mount Kinabalu, Borneo.

Marie Lochman / Karri (Eucalyptus diversicolor), third tallest tree in the world, Western Australian endemic plant, D'Entrecasteaux National Park, April 2017

Marie Lochman / Wandoo (Eucalyptus wandoo), Western Australian endemic plant, Darling Range, December 2014

Marie Lochman / Wandoo (Eucalyptus wandoo), Western Australian endemic plant, Mt. Yetar - Darling Range, December 2014

Marie Lochman / Salmon Gum (Eucalyptus salmonophloia), Western Australian endemic plant, Dunn Rock Nature Reserve, March 2015

Marie Lochman / Red tingle tree (Eucalyptus jacksonii), Western Australian endemic plant, Walpole-Nornalup National Park, Western Australia.

Marie Lochman / Dryandra (Banksia subpinnatifida), Western Australian endemic plant, Dryandra forest National Park, Western Australia.

Marie Lochman / Banksia (Banksia nivea), Western Australian endemic plant, Mt. Lesueur National Park, Western Australia.

Marie Lochman / Woolly-orange banksia (Banksia victoriae), Western Australian endemic plant, Western Australia, Bindoo Hill Nature Reserve, September 2014

Marie Lochman / Showy Banksia (Banksia speciosa), Western Australian endemic plant, Cape Arid National Park, Western Australia.

Marie Lochman / Sceptre Banksia (Banksia sceptrum), Western Australian endemic plant, Kalbari National Park, Western Australia. December 2011

Marie Lochman / Creeping banksia (Banksia repens), Western Australian endemic plant, Fitzgerald River National Park, Western Australia.

Marie Lochman / Firewood banksia (Banksia menziesii), Western Australian endemic plant, Mt. Lesueur National Park, Western Australia.

Marie Lochman / Holly-leaved banksia (Banksia ilicifolia), Western Australian endemic plant, Yeal Nature Reserve, Western Australia.

Eladio Fernandez / Fernandina's flicker (Colaptes fernandinae), Cuba, endemic species

Karine Aigner / Cuban parakeets (Psittacara euops) preening each other, Bermejas, Cuba. Endemic.

Karine Aigner / Cuban Parakeet (Psittacara euops) preening each other, Cuba. Endemic.

Karine Aigner / Cuban parakeet (Psittacara euops) preening, Bermejas, Cuba. Endemic.

Lorraine Bennery / White-fronted brown lemur (Eulemur albifrons) in tree, Rainforests of the Atsinanana, Marojejy National Park, Madagascar. Endangered species, endemic.

Lorraine Bennery / Red-bellied lemur (Eulemur rubriventer) huddling together in tree branches. Anjozorobe Special Reserve, Madagascar. Vulnerable species, endemic.

Lorraine Bennery / Fossa (Cryptoprocta ferox) resting, Kirindy Forest Private Reserve, Madagascar,Vulnerable, endemic.

Lorraine Bennery / White-fronted brown lemur female (Eulemur albifrons), sitting in tree, Rainforests of Atsinanana, Marojejy National Park. Madagascar, Endangered, endemic.

Lorraine Bennery / Sifaka de Decken (Propithecus deckenii), sitting in tree, Tsingy de Bemaraha National Park, Madagascar, Endangered, endemic.

Juergen & Christine Sohns / Swamp Wallaby (Wallabia bicolor) mother and joey, Mount Lofty, South Australia, Australia

Juergen & Christine Sohns / Eastern Grey Kangaroo (Macropus giganteus) mother with joey, Maloney Beach, New South Wales, Australia

Juergen & Christine Sohns / Eastern Grey Kangaroo (Macropus giganteus) male jumping, Maloney Beach, New South Wales, Australia

Juergen & Christine Sohns / Eastern Grey Kangaroo (Macropus giganteus) mother with joey jumping, Maloney Beach, New South Wales, Australia

Juergen & Christine Sohns / Eastern Grey Kangaroo (Macropus giganteus) group jumping, Maloney Beach, New South Wales, Australia

Juergen & Christine Sohns / Koala (Phascolarctos cinereus), Parndana, Kangaroo Island, South Australia, Australia

Chien Lee / Ecuadorian Toad-headed Pit-viper (Bothrocophias campbelli) in rainforest, Mashpi Amagusa Reserve, Pichincha, Ecuador

Chien Lee / Ecuador Poison Frog (Epipedobates bilinguis), El Coca, Ecuador

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

Chien Lee / Lesser Hedgehog Tenrec (Echinops telfairi) in defensive posture, Mangily, Madagascar

Tui De Roy / Marine Iguana (Amblyrhynchus cristatus) grazing on algae, Cape Douglas, Fernandina Island, Galapagos Islands, Ecuador

Tui De Roy / Marine Iguana (Amblyrhynchus cristatus) swimming, Cape Douglas, Fernandina Island, Galapagos Islands, Ecuador

Gerry Ellis / Orangutan (Pongo pygmaeus) male being released after being rescued from 2015 fires, Gunung Palung National Park, West Kalimantan, Borneo, Indonesia

Alex Mustard / Eye of a Masked butterflyfish (Chaetodon semilarvatus). This species is endemic to the Red Sea. Ras Mohammed National Park, Sinai, Egypt. Red Sea

Robert Valentic / South coast gecko (Diplodactylus calcicolus) standing in sand. Nullarbor Roadhouse, Nullarbor Plain, South Australia. June.

Nick Garbutt / Borneo pygmy elephant (Elephas maximus borneensis) feeding in riparian vegetation on banks of Kinabatangan River, Sabah, Borneo, Malaysia. May.

Yashpal Rathore / Brown palm civet (Paradoxurus jerdoni) on hillside, lights of rural settlements in background. Nilgiri Biosphere Reserve, India. Camera trap image.

Yashpal Rathore / Brown palm civet (Paradoxurus jerdoni) on hillside, lights of rural settlements in background. Nilgiri Biosphere Reserve, India. Camera trap image.

Steven David Miller / Cairns birdwing butterfly (Ornithoptera euphorion) male resting on leaf. Kuranda Butterfly Sanctuary, Queensland, Australia. Captive.

Steven David Miller / Cairns birdwing butterfly (Ornithoptera euphorion) male resting on leaf. Kuranda Butterfly Sanctuary, Queensland, Australia. Captive.

Steven David Miller / Cairns birdwing butterfly (Ornithoptera euphorion) male resting on leaf. Kuranda Butterfly Sanctuary, Queensland, Australia. Captive.

David Pike / Lizard (Liolaemus bellii), Farellones, Chile. Endemic.

Chris Mattison / Treehole frog (Metaphrynella sundana) on yellow leaf. Sukau, Borneo, Indonesia.

Chris Mattison / Orchid (Ophrys argolica elegans). Cyprus. March.

Ingo Arndt / Azorella (Azorella monantha) flowers. Torres del Paine National Park, Patagonia, Chile. December.

Ingo Arndt / Chilean romerillo (Baccharis magellanica) flowers. Torres del Paine National Park, Patagonia, Chile. December.

Ingo Arndt / Orchid (Gavilea supralabellata), four flowers. Torres del Paine National Park, Patagonia, Chile. December.

Nick Upton / Spiny broom (Calicotome villosa) with endemic Mouse ear chickweed (Cerastium supramontanum) amongst it. Branched asphodel (Asphodelus ramosus) in background with mountains beyond. Supramonte range, ne...

Nick Upton / Mouse ear chickweed (Cerastium supramontanum) amongst Spiny broom (Calicotome villosa). Branched asphodel (Asphodelus ramosus) in background with mountains beyond. Supramonte range, near Urzulei, Sard...

Nick Upton / Sardinian cotton lavender (Santolina insularis) flowering in garrigue / maquis scrubland, Supramonte mountain range, near Urzulei, Sardinia, Italy. June 2018.

Yashpal Rathore / Malabar Gliding frog ( Rhacophorus malabaricus) gliding at night, Kerala, Western Ghats, India. Controlled conditions

Yashpal Rathore / Malabar Torrent toad (Ghatophryne ornata) in habitat, Amboli, Maharashtra, India. Western Ghats. Endangered and endemic to Western Ghats.

Yashpal Rathore / Ochlandrae reed bush fog (Raorchestes ochlandrae) Wayanad, Kerala, Western Ghats, India.

Yashpal Rathore / Ochlandrae reed bush fog (Raorchestes ochlandrae) Wayanad, Kerala, Western Ghats, India.

Yashpal Rathore / Malabar Gliding frog ( Rhacophorus malabaricus) gliding at night, Kerala, Western Ghats, India. Controlled condition

Yashpal Rathore / Malabar gliding frog (Rhacophorus malabaricus) in ginger flower, Endemic to Western Ghats. Controlled conditions

Yashpal Rathore / Malabar gliding frog (Rhacophorus malabaricus) on full moon night. Endemic to Western Ghats.

Yashpal Rathore / Malabar Gliding frog ( Rhacophorus malabaricus) on full moon night. Endemic to Western Ghats.

Yashpal Rathore / Small tree frog (Rhacophorus lateralis) portrait, Wayanad, Kerala, Western Ghats, India. Endangered and Endemic to Western Ghats.

Yashpal Rathore / Malabar torrent toad (Ghatophryne ornata) Wayanad, Kerala, Western Ghats, India. Endangered & Endemic to Western Ghats.

Yashpal Rathore / Froglets of Malabar gliding frog (Rhacophorus malabaricus) in developing stage. Amboli, Maharashtra, India. Endemic to Western Ghats.

Yashpal Rathore / Small tree frog (Rhacophorus lateralis) at night under starry sky, Western Ghats. India. Endangered and endemic to Western Ghats.

Yashpal Rathore / Ochlandrae reed bush fog (Raorchestes ochlandrae) Wayanad, Kerala, Western Ghats, India.

Yashpal Rathore / Ochlandrae reed bush fog (Raorchestes ochlandrae) Wayanad, Kerala, Western Ghats, India.

Yashpal Rathore / Malabar gliding frog (Rhacophorus malabaricus) in ginger flower, Endemic to Western Ghats. Controlled conditions

Yashpal Rathore / Malabar torrent toad (Ghatophryne ornata) showing underside with bright yellow spots. This species act as dead when flipped. Wayanad, Kerala, Western Ghats, India. Endemic to the Western Ghats.

Yashpal Rathore / Froglets of Malabar gliding frog ( Rhacophorus malabaricus) in developing stage. Amboli, Maharashtra, India. Endemic to Western Ghats.

Yashpal Rathore / Malabar gliding frog (Rhacophorus malabaricus) in habitat. Amboli, Maharashtra, India. Western Ghats.

Yashpal Rathore / Malabar gliding frog (Rhacophorus malabaricus) in habitat. Amboli, Maharashtra, India. Western Ghats.

Yashpal Rathore / Small tree frog (Rhacophorus lateralis) at night under starry sky, Western Ghats. India. Endangered and endemic to Western Ghats.

Yashpal Rathore / Ochlandrae reed bush fog (Raorchestes ochlandrae) Wayanad, Kerala, Western Ghats, India.

Yashpal Rathore / Silhouette of Amboli bush frog (Pseudophilautus amboli), Amboli, Maharashtra, India. Western Ghats.

Heather Angel / Mauritian bloody bellflower (Nesocodon mauritianus), female phase with red nectar at base of style. Cultivated at Kew Gardens, London, England, UK. Native to Mauritius.

Heather Angel / Balsam (Impatiens rosulata) with yellow nectar guides. Endemic to Kitulo Plateau, Tanzania.

Heather Angel / Trailing fuschsia (Fuchsia procumbens) cultivated in alpine house, Surrey, England, UK. Native to New Zealand.

Heather Angel / Red wattlebird (Anthochaera carunculata) nectaring on Grevillea (Grevillea preissii). Western Australia Botanic Garden, Kings Park, Perth, Australia. November.

Heather Angel / Mandrinette (Hibiscus fragilis), cultivated in breeding program at Kew Gardens, London, UK. Endemic to Mauritius.

Heather Angel / Pygmy Rwandan water lily (Nymphaea thermarum) in cultivation at Kew Gardens, London, England, UK. Extinct in the wild. Native to thermal springs, Rwanda.

Heather Angel / Austral blackbird (Curaeus curaeus) with pollen on head after nectaring on Blue puya (Puya berteroniana). Parque Ingles, Chile. December.

Heather Angel / Austral blackbirds (Curaeus curaeus) and Austral thrush (Turdus falcklandii) nectaring on Blue puya (Puya berteroniana). Pollen transferred to birds heads during feeding. Parque Ingles, Chile. Decembe...

Heather Angel / St Helena ebony / Dwarf ebony (Trochetiopsis ebenus) with secondary pollen presentation on petal rims. In cultivation, Kew Gardens, London, England, UK. Endemic to St Helena, South Atlantic Ocean.

Heather Angel / Musquia (Musschia aurea) flower. Cultivated in glasshouse, UK. Pollinated by Lizard (Lacerta dugesii) and Madeira bumblebee (Bombus maderensis) in Madeira. Pentaramous stigma enables lizard to climb o...

Heather Angel / Jade vine (Strongylodon macrobotrys) in glasshouse at Kew Gardens, London, UK. Endemic to the Philippines. Pollinated by sunbirds.

Heather Angel / Yellow mariposa lily (Calochortus luteus) with dark nectar guides. Cultivated in glasshouse, Surrey, England, UK. Endemic to California.

Heather Angel / Chinese alligator (Alligator sinensis) swimming in Yangtze, streamline with legs pressed against body. Critically endangered species with captive breeding programme in Anhui Province, China. 2009

Heather Angel / Chinese alligator (Alligator sinensis) group from above, heads above water of Yangtze. Critically endangered species, individuals released from captive breeding programme, Anhui Province, China. 2009

Heather Angel / Blind subterranean fish (Sinocyclocheilus sp) with head bump and no eyes. Found in Jiuxiang Cave. Captive in aquarium, Kunming, Yunnan, China.

Heather Angel / Handkerchief / Dove tree (Davidia involucrata), male inflorescence enclosed by bracts which act as an umbrella to prevent rain spoiling pollen. Endemic to Sichuan, north west Yunnan, Guizhou and Hubei...

Heather Angel / Giant panda (Ailuropoda melanoleuca) dusted with snow eating Bamboo. In natural enclosure, Panda Breeding Centre, Wolong, Sichuan Province, China. February 2008.

Heather Angel / Spotted nutcracker (Nucifraga caryocatactes) feeding on Chinese red pine (Pinus tabuliformis) seeds. Tangjiahe National Nature Reserve, Sichuan Province, China.