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

Mark Taylor / British Shorthair Brown Spotted cat, Tiger Lily, reaching out.

Michel Poinsignon / Black Woodpecker (Dryocopus martius) flying from nest-hole in tree, Vosges Mountains, France. Veolia Environnement Wildlife Photographer of the Year 2009: Nature in Black and White category: Runner-up...

Jerry Monkman / Telemark skiing (with dog following) "The Seven" in the Great Gully on the headwall of King Ravine, White Mountains, New Hampshire, USA. King Ravine is a glacial cirque on the north side of Mount Adam...

Suzi Eszterhas / Blue Wildebeest (Connochaetes taurinus) mother and 1 to 3 days old calf running, Masai Mara, Kenya

Hans Christoph Kappel / White Spoonbill {Platalea leucorodia} tossing fish to swallow it, Austria

DOC WHITE / Southern right whale breaching (Balaena glacialis australis) Patagonia Argentina

DOC WHITE / Polar bear mother and cubs sliding down slope {Ursus maritimus} Canadian Arctic

TJ Rich / Arctic fox {Vulpes / Alopex lagopus} running on frozen kelp bed, Cape Churchill, Canada.

Staffan Widstrand / White water river rafting, Yukon, Canada.

Winfried Wisniewski / Blue Wildebeest (Connochaetes taurinus) migrating herd crossing river, Africa

Mitsuaki Iwago / African Lion (Panthera leo) female chasing Blue Wildebeest (Connochaetes taurinus) group in river, Serengeti National Park, Tanzania

Rolf Nussbaumer / American white pelican landing on water {Pelecanus erythrorhynchos} Texas, USA

Mitsuaki Iwago / Blue Wildebeest (Connochaetes taurinus) herd descending cliff during migration, Serengeti

Jim Brandenburg / Arctic Wolf (Canis lupus) leaping onto ice floe, Ellesmere Island, Nunavut, Canada

David Kjaer / White tailed sea eagle {Haliaeetus albicilla} fishing, off Isle of Skye, Scotland. Sequence 2/3

David Kjaer / White tailed sea eagle catching fish {Haliaeetus albicilla} Skye, Scotland, UK

Pete Cairns / White tailed sea eagle juveniles fighting {Haliaeetus albicilla} Norway

Elio Della Ferrera / Stoat / Ermine running across snow in winter, Alps, Eruope

Anup Shah / Eastern Black and white colobus monkeys fighting, Kenya, East Africa

Anup Shah / Spotted hyaena and White backed vulture dispute at carcass, Masai Mara, Kenya

Adam White / Giant tortoise {Geochelone elephantopus} wave breaking on back, Aldabra, Seychelles

John Downer / Whooper swan flying

DOC WHITE / Common Dolphin porpoising {Delphinus delphis} Azores

Eric Baccega / Eastern White-bearded Wildebeest (Connochaetes taurinus) jumping into Mara river on migration, Masai Mara National Reserve, Kenya. Sequence 5 of 10

Eric Baccega / Eastern White-bearded Wildebeest (Connochaetes taurinus) jumping into Mara river on migration, Masai Mara National Reserve, Kenya. Sequence 2 of 10

Eric Baccega / Eastern White-bearded Wildebeest (Connochaetes taurinus) jumping into Mara river on migration, Masai Mara National Reserve, Kenya.

Eric Baccega / Eastern White-bearded Wildebeest (Connochaetes taurinus) jumping into Mara river on migration, Masai Mara National Reserve, Kenya.

Matthew Maran / Delacour's langur (Trachypithecus delacouri) running across the side of a cliff, Ninh Binh, Vietnam, 2018.

Matthew Maran / Delacour's langur (Trachypithecus delacouri) running across the side of a cliff, Ninh Binh, Vietnam, 2018.

Matthew Maran / Delacour's langur (Trachypithecus delacouri) leaping from a cliff face into trees, Ninh Binh, Vietnam, 2018.

Matthew Maran / Delacour's langur (Trachypithecus delacouri) leaping across a cliff, Ninh Binh, Vietnam, 2018.

Matthew Maran / Delacour's langur (Trachypithecus delacouri) leaping from trees to a cliff, Ninh Binh, Vietnam, 2018.

Matthew Maran / Delacour's langur (Trachypithecus delacouri) leaping from a cliff to trees, Ninh Binh, Vietnam, 2018.

Morley Read / Slow motion clip of a Leaf frog (Cruziohyla craspedopus) leaping, Ecuador. (non-ex)

Charlie Summers / White-tailed prairie dog (Cynomys leucurus) bounding through dew covered prairie grass, North Park, Colorado, USA.

Eric Baccega / Eastern white-bearded wildebeest (Connochaetes taurinus), four running in line, on migration, Masai Mara National Reserve, Kenya.

Terry Whittaker / Arctic fox (Vulpes lagopus). Blue colour morph. Hornstrandir Nature Reserve, Iceland. March

Terry Whittaker / Arctic fox (Alopex lagopus). blue colour morph in winter coat. Hornstrandir, Iceland. Photographed by camera trap.