Nuno Sa / Blue Sharks (Prionace glauca) at the sea surface. Santa Maria, Azores, August.
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Steven Kazlowski / Polar bear (Ursus maritimus) curious cub sits up on its hind legs, paw raised, and tries to balance itself, along Bernard Spit in autumn, 1002 area of the Arctic National Wildlife Refuge, Alaska, US...
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Jan Hamrsky / Spread-winged Damselfly (Lestidae) nymph portrait. Europe, July.
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Diane McAllister / Portrait of a wild Horse (Equus caballus). The foothills of southwest Reno, Nevada, USA, May.
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Mark Taylor / Rough coated Jack Russell Terrier, tan and white, lying down, panting
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Mark Taylor / Border Collie bitch, running towards the camera.
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Fiona Rogers / Bornean Orang-utan (Pongo pygmaeus wurmbii) mature male 'Tom' head and shoulders portrait. Camp Leakey, Tanjung Puting National Park, Central Kalimantan, Borneo, Indonesia, June 2010. Rehabilitated an...
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Luiz Claudio Marigo / Jabiru Stork (Jabiru mycteria) plagued by horseflies (Tabanidae). Pixaim River, The Pantanal wetlands of Mato Grosso State, Brazil, November.
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Andy Rouse / Marine Iguana (Amblyrhynchus cristatus) with friendly Lava Lizard (Tropidurus) perched on its head. Puerto Egas, Galapagos, September.
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Martin Camm / Carwardine / Illustration of Indo-Pacific bottlenose / Bottle-nosed dolphin (Tursiops aduncus), Delphnidae (Wildlife Art Company).
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Ian Coleman / Illustration of Common thresher shark (Alopias vulpinus), Alopiidae. Endangered / threatened species.
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Mark Carwardine / Chimpanzee (Pan troglodytes) portrait, Captive, rescued as an orphan, Ngamba Island Chimpanzee Sanctuary, Uganda, Africa, Endangered species, October