Mark MacEwen / Broad snouted caiman (Caiman latirostris) baby in mothers mouth being carried from nest, Sante Fe, Argentina, February
Mark MacEwen / Octopus tree (Didiera madagascariensis), Spiny Forest, Berenty, Madagascar
Mark MacEwen / Komodo dragon (Varanus komodoensis) with tongue on out beach, Komodo National Park, the islands of Komodo, Indonesia. Vulnerable species.
Mark MacEwen / Komodo dragon (Varanus komodoensis) walking with tongue extended on beach, found in the islands of Komodo, Indonesia. Vulnerable species.
Mark MacEwen / Komodo dragon (Varanus komodoensis) with tongue extended on beach, Komodo National Park, Indonesia. Vulnerable species.
Mark MacEwen / Northern royal albatross (Diomedea sanfordi), early pairing behaviour, Taiaroa Head, Otago Peninsula, New Zealand. Endangered.
Mark MacEwen / Firefly squid (Watasenia scintillans) close to beach during mating season. Toyama Bay, Japan.
Mark MacEwen / Japanese firefly (Luciola cruciata) light trails at night above stream in rural Japan. June.
Mark MacEwen / Snare's island crested penguin (Eudyptes robustus) colony on the coast, high angle view, Snares Island, New Zealand.
Mark MacEwen / Snares island crested penguin (Eudyptes robustus) in forest, Snares Island, New Zealand.
Mark MacEwen / Snares island crested penguin (Eudyptes robustus) colony in forest, Snares Island, New Zealand.
Mark MacEwen / Japanese macaque (Macaca fuscata) relaxing in hot spring in Jigokudani, Yaenkoen, Nagano, Japan, February.
Mark MacEwen / Japanese macaque (Macaca fuscata) sleeping at hot spring in Jigokudani, Yaenkoen, Nagano, Japan, February.
Mark MacEwen / Banded mongoose (Mungos mungo) juvenile sleeping on adult 'escort', Queen Elizabeth National Park, Mweya Peninsula, Uganda, Africa.
Mark MacEwen / Lioness (Panthera leo) feeding on carcass, Ngorongoro Crater, Tanzania, Africa.
Mark MacEwen / American Alligator (Alligator mississippiensis) close up of scutes / scales, Florida Everglades, Florida, USA.
Mark MacEwen / Elk (Cervus canadensis) stag resting outside house during the rut, Estes Park, Larimer County, Rocky Mountains, Colorado, United States, September.
Mark MacEwen / Wedge-tailed Shearwaters (Puffinus pacificus) at night, Heron Island, southern Great Barrier Reef, Queensland, Australia. Taken with infra-red camera.
Mark MacEwen / Broad snouted caiman (Caiman latirostris) baby carried in mother's mouth from the nest, Sante Fe, Argentina, February
Mark MacEwen / Rufous elephant shrew (Elephantulus rufescens) Tuli Block, Botswana
Mark MacEwen / Mopane moth (Imbrasia belina) eggs hatching, Tuli Block, Botswana
Mark MacEwen / Orangutan (Pongo pygmaeus) orphan juvenile in nursery, sleeping on toys. Nyaru Menteng Orangutan Reintroduction Project, Central Kalimantan, Borneo, Indonesia.
Mark MacEwen / Fishermen in boats on river during monsoon rain, Sundarbans, Bangladesh, September 2011. No release available.
Mark MacEwen / Male Patas Monkey / Wadi monkey / Hussar monkey (Erythrocebus patas) Laikipia game reserve, Kenya, Africa.
Mark MacEwen / Cowtail Stingray (Pastinachus sephen) feeding in shallows, Maldives
Mark MacEwen / Grevy's zebra (Equus grevyi) close-up of coat, Ol Pejeta Conservancy, Kenya, Africa.
Mark MacEwen / Orangutan (Pongo pygmaeus) hand holding / touching human hand, Sepilok Orang Utan Sanctuary, Sandakan, Sabah Malaysian Borneo. Model released.
Mark MacEwen / Forest Elephants, (Loxodonta cyclotis) in forest around Dzanga Bai Clearing, Central African Republic, Africa.
Mark MacEwen / View from Burj Kalifa, the world's tallest building, Dubai at sunrise. United Arab Emirates (UAE) January 2010. No release available.
Mark MacEwen / Aerial View of Dubai city early morning, looking towards Sheikh al zayed road, Dubai, UAE. January 2010. No release available.
Mark MacEwen / Dubai aerial view from Burj Al Arab with tallest building in the world the 'Burj Khalifa' along with Dubai skyline, United Arab Emirates, January 2010. No release available.
Mark MacEwen / Green Sea Turtle (Chelonia mydas) returning to sea after Egg laying, Raine Island, Australia. Raine Island is the largest and most important green sea turtle nesting area in the world, with over 14,00...
Mark MacEwen / Broad snouted caiman (Caiman latirostris) hatching from egg in nest, Sante Fe, Argentina, February
Mark MacEwen / Blue-and-Yellow Macaw (Ara ararauna) close up of feathers. Captive, Brazil, South America.
Mark MacEwen / Male Marsh pride lion (Panthera leo) on a moonless night, Masai Mara, Kenya. Taken with infra red camera, September
Mark MacEwen / Rhesus macaque (Macaca mulatta) climbing from lamp post, Jaipur, Rajasthan, India.
Mark MacEwen / Verreaux's sifaka (Propithecus verreauxi) in Octopus tree (Didieria trolli) spiny forest, Berenty Reserve, Madagascar.
Mark MacEwen / Ring-tailed lemur (Lemur catta) in tree, Berenty Reserve, Madagascar.