Nick Upton / Running foliage spider / Spiny-legged sac spider (Liocranum rupicola), a nationally scarce species in the UK, hunting at night in an old stone wall, Wiltshire, UK, September.
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Nick Garbutt / Jaguar (Panthera onca) female running along a sand spit chasing after a caiman. Northern Pantanal Cuiaba River, Mato Grosso, Brazil.
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Marion Vollborn/ BIA / Whooper Swan (Cygnus cygnus) group taking flight on snow, Hokkaido, Japan
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Stephane Granzotto / Alpine marmot (Marmota marmota) standing alert outside burrow, takes fright and runs inside, Rhone-Alpes, France, July.
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Karine Aigner / Portrait of an African wild dog (Lycaon Pictus) running on green grass, Zimbabwe.
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Ann & Steve Toon / Springbok (Antidorcas marsupialis) herd fleeing predator, Kgalagadi Transfrontier Park, South Africa.
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Ann & Steve Toon / RF - Lion (Panthera leo) male running in desert, Kgalagadi Transfrontier Park, South Africa. (This image may be licensed either as rights managed or royalty free.)
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Mark Raycroft / White-tailed Deer (Odocoileus virginianus) buck running, North America
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Mark Raycroft / Cocker Spaniel (Canis familiaris) puppy playing, North America
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Nick Garbutt / Urial sheep (Ovis vignei) herd running across steep barren slopes. Himalayas near Ulley, Ladakh, India.
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Luke Massey / Low angle shot of Wild boar (Sus scrofa) piglets running towards parent, Forest of Dean, Gloucestershire, England, UK, May.
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Alan Murphy/ BIA / Greater Roadrunner (Geococcyx californianus) running, Arizona
