Steven Kazlowski / Two curious young Polar bears (Ursus maritimus), Barter Island, off the 1002 area of the Arctic National Wildlife Refuge, North Slope of the Brooks Range, Alaska, October 2011

Alex Mustard / 2020VISION / Silhouette of Common toad (Bufo bufo) swimming in River Orchy, Highlands, Scotland, UK, April

Anup Shah / African Lion (Panthera leo) juvenile reaching out with curiosity, Masai Mara National Reserve, Kenya. March

Doug Perrine / Bryde's whale {Balaenoptera brydei / edeni} with throat pleats expanded after feeding on baitball of Sardines {Sardinops sagax} off Baja California, Mexico, Eastern Pacific Ocean. Veolia Environnement...

Andy Rouse / Galapagos giant tortoise (Geochelone elephantopus / nigra) adult feeding, Santa Cruz, Galapagos

Gavin Hellier / Looking up at canopy of tropical rainforest, Malaysia, 2008

Gavin Hellier / Typical yellow taxis below skyscrapers along Sixth Avenue, Manhattan, New York City, USA, 2009. No release available.

Bertie Gregory / 2020VISION / Juvenile male Peregrine falcon (Falco peregrinus) in flight chasing his parent who has Feral pigeon (Columba livia) kill in claws, Bristol, England, UK, June.

Bertie Gregory / 2020VISION / Adult male Peregrine falcon (Falco peregrinus) food passing a Feral pigeon (Columba livia) to his offspring, Bristol, England, UK, June.

Bertie Gregory / 2020VISION / Adult female Peregrine falcon (Falco peregrinus) perched on a gutterbox, Bristol, England, UK, June.

Bertie Gregory / 2020VISION / Adult female Peregrine falcon (Falco peregrinus) stretching her wings whilst perched on scaffolding, Bristol, England, UK, June. Did you know? Peregrine falcons have been used for falconry for more th...

Bertie Gregory / 2020VISION / Adult female Peregrine falcon (Falco peregrinus) perched on scaffolding, Bristol, England, UK, June.

XI ZHINONG / Tibetan antelope (Pantholops hodgsonii) herd in the early morning with a low moon, Kekexili, Qinghai, Tibetan plateau, China, January

Norbert Wu / Oceanic White-tip Shark (Carcharhinus longimanus) with Pilot Fish (Naucrates ductor), Bahamas, Caribbean

Jabruson / African Forest elephant (Loxodonta africana cyclotis) subadult scenting air, blurred motion at dusk, Dzanga Bai, Dzanga-Ndoki National Park, Central African Republic

Mark Carwardine / Sumatran rhino (Dicerorhinus sumatrensis) walking in forest, from low-angle. Captive-Sumatran Rhino Sanctuary, within Way Kambas National Park, Lampung Province, southern Sumatra, Indonesia

Mark Carwardine / Head portrait of Sumatran rhino (Dicerorhinus sumatrensis) Captive-Sumatran Rhino Sanctuary, within Way Kambas National Park, Lampung Province, southern Sumatra, Indonesia

Mark Carwardine / Southern white rhinoceros (Ceratotherium simum simum) grazing. Ol Pejeta Conservancy, Kenya, 2009. Threatened species.

Mark Carwardine / Southern white rhinoceros (Ceratotherium simum simum) grazing. Ol Pejeta Conservancy, Kenya, 2009. Threatened species.

Floris van Breugel / Tiny thimble jellyfish (Linuche unguiculata) drift with the current in the calm turquiose waters of a lagoon in Ofu, American Samoa. The window of sky is called Snell's Window, caused by refraction of...

Ole Jorgen Liodden / Black-browed Albatross (Thalassarche melanophris) in flight low over ocean near Maquarie Island, Australia. November.

Ole Jorgen Liodden / Southern Royal Albatross (Diomedea epomophora) in flight low over ocean, Auckland Island, New Zealand. November.

Christophe Courteau / Wild chimpanzees (Pan troglodytes schweinfurthii) in a fig tree, Kibale National Park, Uganda

Christophe Courteau / Proboscis monkey (Nasalis larvatus) male preparing to jump. Low tide in the mangroves, Bako National Park, Sarawak, Borneo, Malaysia

Christophe Courteau / Audierne Bay in storm at low tide, Brittany, France

Claudio Contreras / Heermann's Gull (Larus heermanni) in flight, Ensenada, Baja California Peninsula, Mexico, December.

Oriol Alamany / View of the night sky looking up through trees, with stars and the Milky Way, Mopani, Kruger National Park, Transvaal, South Africa, September.

Ernie Janes / Holkham beach at low tide, Norfolk, UK August

Jeff Rotman / Whitetip reef sharks (Triaenodon obesus) pack silhouetted following scent trail in water column, Cocos Island, Costa Rica, Pacific Ocean

Alex Mustard / Whale shark (Rhincodon typus) silhouette of shark feeding on floating fish eggs (not visible) just below the surface in calm weather, with snorkeller taking photos nearby, Isla Mujeres, Quintana Roo,...

Alex Mustard / Whale shark (Rhincodon typus) silhouette, feeding on floating fish eggs (not visible) just below the surface in calm weather. Note the bow wave ahead of the shark. Isla Mujeres, Quintana Roo, Yucatan...

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) sub-adult male 'Kunga' aged 13 years crouching low to drink from a pool of water in Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central Afr...

David Pattyn / Red fox (Vulpes vulpes) close up portrait, The Netherlands

John Waters / Swans (Cygnus sp) on a large water channel at sunrise with mist on the low lying pastures of Tadham Moor, Somerset Levels, Somerset, UK, March 2012

Tui De Roy / Wolf Volcano giant tortoise (Chelonoidis nigra becki) portrait, Isabela Island, Galapagos

Tui De Roy / Magnificent frigatebirds (Fregata magnificens) in low flight ovehead. Espanola Island, Galapagos, Ecuador, December.

Ross Hoddinott / Fungus (Mycena sp.) gills backlit, seen from low angle. Dartmoor, Devon, UK. 'Wild Woods' category, British Wildlife Photography Awards (BWPA) competition 2012.

Richard Steel / 2020VISION / Male Skylark (Alauda arvensis) in flight, singing, Denmark Farm, Lampeter, Ceredigion, Wales, UK, March. 2020VISION Book Plate. Did you know? The word skylark used to be used by sailors for playing t...

Brent Stephenson / Buller's albatross (Thalassarche bulleri) flying low with wing tip cutting the surface of a calm sea. Off Napier, Hawkes Bay, New Zealand.

Brent Stephenson / Buller's shearwater (Puffinus bulleri) in flight low over the water, showing upperwing. Off Whitianga, Coromandel Peninsula, New Zealand.

Brent Stephenson / Salvin's albatross (Thalassarche salvini) in flight low over the sea, off Kaikoura, Canterbury, New Zealand.

Eric Medard / Whiskered Bat (Myotis mystacinus) in flight low over water, drinking in flight. France, Europe, July.

Eric Medard / Natterer's Bat (Myotis nattereri) flying low over water to drink, with long-exposure star-trails. France, Europe, July.

Eric Medard / Kuhl's Pipistrelle Bat (Pipistrelle kuhlii) in flight low over water, with splash from drinking in flight. France, Europe, May.

Eric Medard / Western Barbastelle Bat (Barbastella barbastella) in flight low over water, mouth open to emit echolocating calls. France, Europe, July.

Alex Hyde / Jacob's Ladder (Polemonium caeruleum) flowering. Lathkill Dale NNR, Peak District National Park, UK, June.

Ernie Janes / Apricot tree (Prunus ameniaca) Moorpark variety in blossom trained against a wall in walled garden, UK, March.

Nick Upton / Common Shore crab (Carcinus maenas) on clump of Toothed wrack (Fucus serratus) exposed on shore at low tide, St. Bees, Cumbria, UK, July.

Rob Jordan / 2020VISION / Arctic tern (Sterna paradisaea) in flight at twilight using slow shutter speed to accentuate blur and motion in low-key light, Inner Farne, Farne Islands, Northumberland, July.

Rob Jordan / 2020VISION / Arctic tern (Sterna paradisaea) in flight, Inner Farne, Farne Islands, Northumberland, June.

David Tipling / 2020VISION / Mallard (Anas platyrhynchos) male flying low over water. Cambridgeshire Fens, England, March.

Luiz Claudio Marigo / Jequitiba rosa tree (Cariniana legalis) Tableland Atlantic Rainforest of Vale Natural Reserve, municipality of Linhares, Esparito Santo State, Eastern Brazil, January 2012.

Shibai Xiao / Marbled eel (Anguilla marmorata) captured by local people and being held up in net, Hainan Island, China. No release available.

Terry Whittaker / 2020VISION / Flock of Waxwings (Bombycilla garrulus) taking off from a low Cotoneaster (Cotoneaster integerrimus) hedge in a supermarket car park, Whitstable, Kent, England, UK, January

Chris Gomersall / 2020VISION / Herb rich conservation margin around farmland with Ox-eye daisies (Leucanthemum vulgare) at RSPB's Hope Farm, Cambridgeshire, UK, May 2011

Chris Gomersall / 2020VISION / Ox-eye daisies (Leucanthemum vulgare) in herb rich conservation margin around farmland at RSPB's Hope Farm, Cambridgeshire, UK, May

Bertie Gregory / 2020VISION / Red squirrel (Sciurus vulgaris) on branch in morning sun, Brownsea Island, Dorset, UK, February

Bertie Gregory / 2020VISION / Young Red fox (Vulpes vulpes) in urban park, Bristol, UK, January. Did you know? Red foxes in the wild usually have very short lives, with most reaching around 2 years old.

Alex Mustard / 2020VISION / Children enjoying dipping in rockpools at low tide in Falmouth, Cornwall, England, UK, July, all model released

Alex Mustard / 2020VISION / Looking up through water at boy dipping in a rock pool with a shrimping net. Falmouth, Cornwall, England, UK. Model released, July

Merryn Thomas / View across Oxwich Bay on the Gower Peninsula, South Glamorgan, Wales, January 2012.

Ross Hoddinott / Field of ripe wheat with vehicle tracks, in late evening light, near Putford, north Devon, UK, August 2011.

Ross Hoddinott / Oxeye daisies (Leucanthemum vulgare) low angle shot, Tamar Lakes, Cornwall, UK, June 2011.

Erlend Haarberg / Arctic fox (Vulpes / Alopex lagopus) walking low over snow, blue morph, Iceland, April

Orsolya Haarberg / Low grey clouds over the West Fjords, Isafjardardjup, Iceland, April 2011

Erlend Haarberg / Whooper swan (Cygnus cygnus) calling in snow, Norway, December

Markus Varesvuo / Black grouse (Lyrurus tetrix) hen perched in frost covered tree, Kuusamo, Finland, February

Markus Varesvuo / Black grouse (Lyrurus tetrix) hen perched in frost covered tree, Kuusamo, Finland, February

Rolf Nussbaumer / Evening rain lily (Cooperia drummondii) flowering in meadow, Dinero, Lake Corpus Christi, South Texas, USA.

Kevin Schafer / Galapagos land iguana (Conolophus subcristatus) Santa Cruz Is, Galapagos. Vulnerable species

Sue Flood / Bamboo forest, Shikoku Mura open air museum, Takamatsu, Shikoku Island, Japan, May

Todd Mintz / Dense shoal of Scad fish / Horse mackerel (Trachurus trachurus) Bonaire, Dutch Caribbean.

Fabrice Cahez / Eurasian griffon vulture (Gyps fulvus) in flight, Gorges de la Jonte, France, January.

Onne van der Wal / Sailing-boat during the Bahamian Sloop regatta, Georgetown, Exumas, Bahamas. April 2009.

Onne van der Wal / Yacht viewed from underwater, Saint Barths Bucket Super Yacht Regatta, Caribbean, March 2009.

Onne van der Wal / Yacht viewed from underwater, Saint Barths Bucket Super Yacht Regatta, Caribbean, March 2009.

Peter Cairns / 2020VISION / Old fishing boat held upright at low tide with ropes and chains, Roa Island, Morecambe Bay, Cumbria, England, UK, February 2012. Did you know? Over the last decade the number of UK fishermen has decl...

Roy Mangersnes / Northern goshawk (Accipiter gentilis) chasing a Hooded crow (Corvus cornix) Southern Norway, December

Roy Mangersnes / Northern Goshawk (Accipiter gentilis) chasing a Hooded crow (Corvus cornix) Southern Norway, December

Roy Mangersnes / Mountain tops in clouds at sunset over Raudefjorden, Northern Spitsbergen, Svalbard, Norway, September

Roy Mangersnes / Low clouds over the glacier, Engelskbukta, Western Spitsbergen, Svalbard, Norway, September

Roy Mangersnes / Person standing on Pulpit Rock, 604 meters above the Lysefjorden covered in mist, Rogaland, Norway

Roy Mangersnes / Mist above Monaco Glacier, North west of Spitsbergen, Svalbard, Norway, August

Mike Read / Cranes (Grus grus), imprinted from hatching to fly with a microlight. Hampshire County Show near Brockenhurst, Hampshire, England, July 2008.

Nick Turner / Man lifting fluorescent light tubes at a recycling centre, Stroud, Gloucestershire, UK, February 2008.

Paul Hobson / Feral Pigeon / Rock Dove (Columba livia) on city street. Sheffield, UK.

Alex Mustard / Caribbean spiny lobster (Panulirus argus) scampers across a coral reef amongst sponges, Bloody Bay Wall, Little Cayman, Cayman Islands. British West Indies, Caribbean Sea.

Alex Mustard / Circular fisheye photograph of a colourful coral reef with silhouetted diver, East End, Grand Cayman, Cayman Islands, British West Indies. Caribbean Sea. Model released

Alex Mustard / Spotted porcupinefish (Diodon hystrix) swimming in open water above a coral reef, West Bay, Grand Cayman, Cayman Islands, British West Indies, Caribbean Sea.

Graham Eaton / An underwater view of a woodland stream, River Glaslyn, Snowdonia NP, Gwynedd, Wales, UK, May

Graham Eaton / A low angle view of a waterfall, from within a mountain stream, Ogwen Cottage, Snowdonia NP, Gwynedd, Wales, UK, February

Graham Eaton / View looking up a waterfall from within a stream, Snowdonia NP, Gwynedd Wales, UK, December

Graham Eaton / A split-level image of a mountain stream, in autumn, with water droplets on lens, Nant Ffrancon Valley, Snowdonia NP, Gwynedd, Wales, UK, October

Graham Eaton / Underwater view of a mountain lake with frozen surface, Llyn Idwal, Snowdonia NP, Gwynedd, Wales, UK, December

Bertie Gregory / 2020VISION / Adult peregrine falcon (Falco peregrinus) flying next to a tower block, London, England, UK, June

Bertie Gregory / 2020VISION / Juvenile Peregrine falcon (Falco peregrinus) flying in front of a Union Jack flag on top of the Houses of Parliament, London, England, UK, July. 2020VISION Exhibition. 2020VISION Book Plate. Did you k...