Paul Hobson / Arctic tern (Sterna paradisaea) two fighting in the air, Scotland, UK July

Juan Carlos Munoz / Bearded Vultures (Gypaetus barbatus) juvenile (left) and adult fighting in flight. Simien National Park, Ethiopia, Africa.

Mark Carwardine / Northern white rhinoceros {Ceratotherium simum cottoni} running / charging, Garamba NP, Dem Rep Congo. 1989

Mark Carwardine / Pacific white-sided dolphin / Lag (Lagenorhynchus obliquidens) swimming fast, showing dorsal fin, Johnstone Strait, Vancouver Island, British Columbia, western Canada

Christophe Courteau / West African giraffe calf {Giraffa camelopardalis peralta}, Niger.

Mark Taylor / Yellow Labrador Retriever puppy, 8 weeks running.

Juan Carlos Munoz / Great Egrets (Ardea alba) territorial fight above nest colony, Everglades National Park, Florida, USA, February.

Juan Carlos Munoz / Great Egrets (Ardea alba) territorial dispute above nest colony, Everglades National Park, Florida, USA, February.

Anup Shah / Topi (Damaliscus lunatus jimela), Eastern White bearded Wildebeest (Connochaetes taurinus) and Common or Plains zebra (Equus quagga burchellii) mixed herd crossing the Mara River as part of annual mig...

Anup Shah / Eastern White bearded Wildebeest (Connochaetes taurinus) herd crossing the Mara River as part of annual migration, Masai Mara National Reserve, Kenya, August

Anup Shah / Eastern White bearded Wildebeest (Connochaetes taurinus) being attacked by pride of African lions (Panthera leo) Masai Mara National Reserve, Kenya, September, sequence 9/12

Anup Shah / Eastern White bearded Wildebeest (Connochaetes taurinus) fighting back against attacking African lions (Panthera leo) Masai Mara National Reserve, Kenya, September, sequence 12/12

Mark Hamblin / 2020VISION / Two Goldfinches (Carduelis carduelis) squabbling over Common teasel (Dipsacus fullonum) seeds in winter, Hope Farm RSPB reserve, Cambridgeshire, England, UK, February. 2020VISION Exhibition.

Carol Walker / Two white horses of the Camargue, running through the sea, Camargue, Southern France

Carol Walker / White horses of the Camargue, herd running through water, Camargue, Southern France

Konrad Wothe / Camargue horses (Equus caballus) running in water at beach, Camargue, France, April

Mark Hamblin / 2020VISION / Mountain Hare (Lepus timidus) in winter pelage, running across snow. Scotland. January 2010. Highly commended, 'Animal Behaviour' category, British Wildlife Photography Awards (BWPA) competition 2012.

Erlend Haarberg / Two Arctic terns (Sterna paradisaea) in flight fighting, Iceland, August

Gerrit Vyn / Dall sheep (Ovis dalli) yearling lamb running across alpine tundra, Denali National Park, Alaska, USA

Carol Walker / Wild Horse / Mustang shaking head and mane, Adobe Town Herd Area, southwestern Wyoming, USA, WINNER OF WILD HORSE SECTION, EQUINE IDEAL PHOTOGRAPHY CONTEST 2012

Mark Hamblin / 2020VISION / Mountain hare (Lepus timidus) in winter coat, stretching on snow, Scotland, UK, February

Mark Hamblin / 2020VISION / Mountain hare (Lepus timidus) in winter coat, running across snow, Scotland, UK, February

Mark Hamblin / 2020VISION / Mountain hare (Lepus timidus) in winter coat running across snow, stretched at full length, Scotland, UK, February

Mark Hamblin / 2020VISION / Mountain hare (Lepus timidus) in winter coat running across a snow field, with wind-blown spindrift snow, Scotland, UK, January

Mark Hamblin / 2020VISION / Mountain hare (Lepus timidus) scratching for food in the snow, Scotland, UK, February

Mark Hamblin / 2020VISION / Mountain hare (Lepus timidus) in winter coat, running across snow, Scotland, UK, February

Mark Hamblin / 2020VISION / Mountain hare (Lepus timidus) in winter coat, running up a snow-covered slope, Scotland, UK, February. Did you know? Mountain hares' feet act like snowshoes, spreading out the animal's weight over th...

Mark Hamblin / 2020VISION / Red deer stag (Cervus elaphus) on open moorland, running in snow, Cairngorms NP, Scotland, UK, December

Mark Hamblin / 2020VISION / Mountain hare (Lepus timidus) in winter coat, running along a snow ridge, Scotland, UK, February

Mark Hamblin / 2020VISION / Mountain hare (Lepus timidus) in winter coat coming to a stop after running, Scotland, UK, February

Mark Hamblin / 2020VISION / Mountain hare (Lepus timidus) in winter coat, running across snow, Scotland, UK, January

Mark Hamblin / 2020VISION / Mountain hare (Lepus timidus) in winter coat, running across snow, Scotland, UK, February

Mark Hamblin / 2020VISION / Mountain hare (Lepus timidus) in winter coat running across snow, stretched at full length, Scotland, UK, February. 2020VISION Exhibition. 2020VISION Book Plate.

Kristel Richard / A purebred Lusitano stallion galloping in the arena at the Companhia das Lezírias Stud Farm, Samora Correia, Santarém, Portugal, July 2011

Juan Carlos Munoz / Two White Tailed Sea Eagle (Haliaeetus albicilla) fighting in acrobatic flight as Raven (Corvus corax) looks on. Scandinavia, April. 5th, 2010 Euronatur Wildlife photographer competition.

Juan Carlos Munoz / Two White Tailed Sea Eagle (Haliaeetus albicilla) fighting in acrobatic flight as Raven (Corvus corax) looks on and a Herring Gull (Larus argentus) flies past. Scandinavia, April.

Doug Perrine / Swarm / aggregation of venomous Moon jellyfish (Aurelia aurita) Port Fidalgo, Prince William Sound, USA, July

Andy Rouse / 2020VISION / Wild boar (Sus scrofa) female crossing forest track, Forest of Dean, Gloucestershire, UK, March. Did you know? In heraldry the boar is supposed to symbolise courage and a white boar was the badge of K...

Markus Varesvuo / White-tailed Eagle (Haliaeetus albicilla) in flight with a fish it has just caught. Norway, July.

Benjam Pontinen / Brown hare (Lepus europaeus) running past hay barn in snow storm, Lapua, Finland, March. WINNER, Animals in their Environment category, 2011 WILDLIFE PHOTOGRAPHER OF THE YEAR competition

Fabrice Cahez / Roe Deer (Capreolus capreolus) jumping over barbed wire fence in snow. Vosges, France, January.

Mark Hamblin / 2020VISION / Mountain hare (Lepus timidus) in winter coat, running across snow, Cairngorms NP, Scotland, January 2010. Photographer quote: "After 4 hours of trudging through deep snow I was completely exhausted an...

Markus Varesvuo / White-tailed Sea Eagle (Haliaeetus albicilla) being attacked by a Common Gull (Larus canus) in flight. Norway, July. Magic Moments book plate, page 51.

Jane Burton / Border Collie having a good shake.

Mark Taylor / West Highland White Terrier leaping.

Donald M. Jones / White-tailed Deer (Odocoileus virginianus) buck jumping and flashing tail, North America

Mark Taylor / Border Collie bitch, running towards the camera.

Kim Taylor / Various Ladybirds (Coccinellidae) in flight at different points of the wingbeat, against a white background. Surrey, UK, October. Composite

Kim Taylor / Barn Owl (Tyto alba) pouncing. UK, Captive

Anup Shah / Eastern White-bearded Wildebeest (Connochaetes taurinus) herd running - wide angle perspective. Masai Mara National Reserve, Kenya. August

Anup Shah / Eastern White-bearded Wildebeest (Connochaetes taurinus) herd running - wide angle perspective, Masai Mara National Reserve, Kenya. August

Anup Shah / Eastern White-bearded Wildebeest (Connochaetes taurinus) herd running - wide angle perspective, Masai Mara National Reserve, Kenya. August

Anup Shah / Eastern White-bearded Wildebeest (Connochaetes taurinus) herd running - wide angle perspective, Masai Mara National Reserve, Kenya. October

Anup Shah / Eastern White-bearded Wildebeest (Connochaetes taurinus) herd running - wide angle perspective, Masai Mara National Reserve, Kenya. October

Anup Shah / Eastern White-bearded Wildebeest (Connochaetes taurinus) herd running - wide angle perspective Masai Mara National Reserve, Kenya. October

Anup Shah / Eastern White-bearded Wildebeest herd (Connochaetes taurinus) and Common / Plains zebra (Equus quagga burchellii) running away from the Mara River after crossing - wide angle perspective. Masai Mara N...

Anup Shah / Eastern White-bearded Wildebeest (Connochaetes taurinus) herd crossing the Mara River - wide angle perspective, Masai Mara National Reserve, Kenya. September 2009.

Anup Shah / Eastern White-bearded Wildebeest (Connochaetes taurinus) herd running, rear view, wide angle perspective, Masai Mara National Reserve, Kenya. September

Anup Shah / Eastern White-bearded Wildebeest (Connochaetes taurinus) herd crossing the Mara River - wide angle perspective Masai Mara National Reserve, Kenya. September

Anup Shah / Eastern White-bearded Wildebeest (Connochaetes taurinus) herd running after crossing Mara river, wide angle perspective. Masai Mara National Reserve, Kenya. September

Anup Shah / Eastern White-bearded Wildebeest (Connochaetes taurinus) herd running - wide angle perspective, Masai Mara National Reserve, Kenya. August

Anup Shah / Eastern White-bearded Wildebeest (Connochaetes taurinus) herd running - wide angle perspective, Masai Mara National Reserve, Kenya. August 2009.

Anup Shah / Eastern White-bearded Wildebeest (Connochaetes taurinus) herd running - wide angle perspective, Masai Mara National Reserve, Kenya. August 2009.

Anup Shah / Eastern White-bearded Wildebeest (Connochaetes taurinus) herd running - wide angle perspective, Masai Mara National Reserve, Kenya. August 2009.

Anup Shah / Eastern White-bearded Wildebeest (Connochaetes taurinus) herd crossing the Mara River, close up of legs - wide angle perspective. Masai Mara National Reserve, Kenya. September 2009.

Martin Camm / Carwardine / Illustration of Common bottle-nosed / Bottlenose dolphin (Tursiops truncatus) and Indo-Pacific dolphin (T. aduncus) breach and dive sequence in profile (Wildlife Art Company).

Juan Carlos Munoz / Great white shark (Carcharodon carcharias) leaping out of the water for cloth bait. False Bay, South Africa, July 2010

Juan Carlos Munoz / Great white shark (Carcharodon carcharias) leaping out of the water. False Bay, South Africa, July 2010

Juan Carlos Munoz / Great white shark (Carcharodon carcharias) leaping out of the for cloth bait. False Bay, South Africa, July 2010

Juan Carlos Munoz / Great white shark (Carcharodon carcharias) leaping out of the water after prey. False Bay, South Africa, July 2010

Juan Carlos Munoz / Great white shark (Carcharodon carcharias) leaping out of the water. False Bay, South Africa, July 2010

Ernie Janes / Domestic cat, tortoiseshell kitten playing with white mouse

Ernie Janes / Dalmation dogs playing on beach, Norfolk, UK, August

Anup Shah / Eastern white-bearded wildebeest herd (Connochaetes taurinus) waiting to cross the Mara River. Masai Mara National Reserve, Kenya, October 2009

Anup Shah / Common or Plains zebra (Equus quagga burchellii)crossing the Mara River. Masai Mara National Reserve, Kenya, September 2009

Anup Shah / Eastern White-bearded Wildebeest herd (Connochaetes taurinus albojubatu) crossing the Mara River. Masai Mara National Reserve, Kenya, September 2009

Ernie Janes / Domestic sheep, lambs playing in a field, Norfolk, UK, March

Andrew Parkinson / Fallow deer (Dama dama) white stag running during the half light before dawn. Leicestershire, UK. December (non-ex)

Kim Taylor / Pygmy x Golden Guernsey female goat kid, standing on hind legs.

Jane Burton / Young blonde haired girl chasing a black kitten. Model released

Kristel Richard / A Khampa warrior, mounted on his running Tibetan horse, tries to catch white scarves laid out on the ground, during the horse festival, near Huangyan, in the Garze Tibetan Autonomous Prefecture in the...

Petra Wegner / Kromfohrlander running / racing in field towards camera.

Jerry Monkman / A man climbs "Top of the Prow" rock on Cathedral Ledge. Echo Lake State Park, White Mountains, in North Conway, New Hampshire, USA. October 2009, Model released

Jerry Monkman / A man climbs "Top of the Prow" rock on Cathedral Ledge. Echo Lake State Park, White Mountains, in North Conway, New Hampshire, USA. October 2009, Model released

Jerry Monkman / A man rock climbing near the top of Cathedral Ledge. Echo Lake State Park, White Mountains, in North Conway, New Hampshire, USA. October 2009, Model released

Tim Laman / Porpoising Adelie penguin (Pygoscelis adeliae) reflected in water, Antarctica, January

Aflo / ic-07106 Arab Horses galloping {Equus caballus}

Richard Du Toit / Blue Wildebeest (Connochaetes taurinus) female running, Kalahari, South Africa

Jeff Rotman / Great White shark (Carcharodon carcharias) surfacing with mouth open, Dyer Island, South Africa, Atlantic Ocean.

Kristel Richard / A Shagya Arab stallion (Equus caballlus) is shown in hand in the courtyard of the Babolna Arabian Stud, Babolna, Komarom-Esztergom, Hungary.

Stephen Dalton / Ringneck / Java dove {Streptopelia roseogrisea} flight sequence, multiflash image, UK

Wild Wonders of Europe / Widstra / White-tailed sea eagle (Haliaetus albicilla) about to take fish from water, Flatanger, Norway, June 2008. WWE INDOOR EXHIBITION

Andy Rouse / Large flock of Snow geese (Chen caerulescens) taking off, Bosque del Apache National Wildlife Refuge, New Mexico, USA

Anup Shah / Verreaux's sifaka (Propithecus verreauxi) 'hopping' across open ground to reach new feeding area, Berenty Private Reserve, Madagascar, October

Mark Taylor / Ginger kitten leaping with legs outstretched

Mark Taylor / Chocolate roan Cocker Spaniel puppy, Topaz, 12 weeks, running with ears flapping