Solvin Zankl / Baby Olive Ridley sea turtle (Lepidochelys olivacea) struggles against the swell to swim away from the beach where it hatched, Ostional, Costa Rica. October. Winner of the Underwater category of the G...
Martin Dohrn / Group of lions (Panthera leo) at night, Masai Mara, Kenya. Photographed using 'Starlight Camera' technology without artificial lighting.
David Shale / Female Anglerfish fanfin seadevil (Caulophryne jordani) - Deep sea species from Atlantic Ocean, found at 700-3000m.
Uri Golman / Head portrait of photographer Uri Golman in temperatures of -40 degrees celsius, with frost in his beard. Greenland. March 2009. Model released
Charlie Hamilton James / Kingfisher (Alcedo atthias) adult male diving into water, Halcyon River, Gloucestershire, England.
Mark Bowler / Aerial view of Amazon rainforest with river, Peru
Eric Baccega / Grizzly bear (Ursus arctos horribilis) catching salmon in Brooks river, Katmai National Park, Alaska, USA, July
Alex Mustard / Young Florida manatee (Trichechus manatus latirostrus) portrait, Three Sisters Spring, Crystal River, Florida, USA. February 2010
Alex Mustard / A group of Florida manatees (Trichechus manatus latirostrus) sleeping in the afternoon at Three Sisters Spring. Crystal River, Florida, USA. Manatees sleep on the bottom of the spring, floating up per...
Alex Mustard / A group of Florida manatees (Trichechus manatus latirostrus) sleeping in the afternoon at Three Sisters Spring. Manatees sleep on the bottom of this shallow spring, occasionally rising to the surface...
Alex Mustard / A split level digital composite showing a Basking shark (Ceterhinus maximus) feeding on plankton around St Michael's Mount, Cornwall, UK. June
Alex Mustard / A young Grey Seal (Halichoerus grypus) above kelp in the Farne Islands. This seal has an orange snout from foraging on a rusty ship wreck. Northumberland, England, UK. North Sea. August
Alex Mustard / Eye and spiracle detail of a Bluespotted / Ribbontail Stingray (Taeniura lymma) Sipadan Island, Sabah, Borneo, Malaysia. May
Alex Mustard / Spilt level view of a large female Southern Stingray (Hypanus americanus) beneath boat, Grand Cayman, Cayman Islands. British West Indies. Caribbean. March
Alex Mustard / A large female Tiger Shark (Galeocerdo cuvier) swimming in open water. Grand Bahama, Bahamas. Tropical West Atlantic Ocean. March
Alex Mustard / California sea lion pup (Zalophus californianus) portrait in a rocky underwater cave. La Paz, Baja California Mexico. Sea of Cortez, East Pacific Ocean. October
Alex Mustard / Split level of female California sea lions (Zalophus californianus) basking in the sun on the surface. La Paz, Baja California Mexico. Sea of Cortez, East Pacific Ocean. October
Alex Mustard / An adult female California sea lion (Zalophus californianus) head portrait, in a rocky underwater cave. La Paz, Baja California Mexico. Sea of Cortez, East Pacific Ocean. October
Alex Mustard / Group of Manta rays (Manta birostris) feeding together on plankton in a shallow lagoon. Hanifaru Lagoon, Baa Atoll, Maldives. Indian Ocean.
Alex Mustard / Large Manta ray (Manta birostris) feeding on plankton in very shallow water, viewed from the surface. Hanifaru Lagoon, Baa Atoll, Maldives. Indian Ocean.
Alex Mustard / Female Grey seal (Halichoerus grypus) tangled in a discarded fishing net, Lundy Island, Devon, England, UK, July 2010.
Alex Mustard / Atlantic grey seal (Halichoerus grypus) swimming beneath the surface, Lundy Island, Devon, England, UK. July 2010. Highly commended, Coast and Marine category, British Wildlife Photography Awards (BWP...
Alex Mustard / Great white shark (Carcharodon carcharias) portrait, Guadalupe Island, Mexico, Pacific Ocean.
Alex Mustard / A school of Southern stingrays (Hypanus americanus) on a sand bar, Grand Cayman, Cayman Islands. British West Indies. Caribbean Sea.
Alex Mustard / Southern stingray (Hypanus americanus) swimming over sand ripples on sandbar, Stingray City, Grand Cayman. British West Indies.
Alex Mustard / Lemon shark (Negaprion brevirostris) in shallow water with reflection at the surface. Little Bahama Bank, Bahamas.
Alex Mustard / A domestic pig (Sus scrofa domestica) swimming in the sea. Exuma Cays, Bahamas. Tropical West Atlantic Ocean. This family of pigs live on this beach in the Bahamas and enjoy swimming in the sea.
Alex Mustard / Caribbean reef shark (Carcharhinus perezi) swims over a coral reef. Grand Bahama Island, Bahamas. Tropical West Atlantic Ocean.
Alex Mustard / Caribbean reef shark (Carcharhinus perezi) cruises over a coral reef. Near Grand Bahama, Bahamas. Tropical West Atlantic Ocean.
Alex Mustard / Caribbean reef shark (Carcharhinus perezi) swimming over a coral reef, beneath a snorkeler and boat. Near Grand Bahama, Bahamas. Tropical West Atlantic Ocean.
Alex Mustard / Atlantic spotted dolphin (Stenella frontalis) hunting a Flying fish (Hirundichthys affinis) at night in the Gulf Stream. Taken in the Gulf Stream between Florida, USA and the Bahamas.
Alex Mustard / A pod of Atlantic spotted dolphins (Stenella frontalis) riding on the bow wave of a boat. Sandy Ridge, Little Bahama Bank. Bahamas
Alex Mustard / Bottlenose dolphins (Tursiops truncatus) in shallow water over a sand bank. Sandy Ridge, Little Bahama Bank, Bahamas. Tropical West Atlantic
Alex Mustard / Split level image of Caribbean reef shark (Carcharhinus perezi) breaking surface at dusk. Grand Bahama, Bahamas. Digitally manipulated image.
Alex Mustard / Long exposure image of Tiger shark (Galeocerdo cuvier) chasing bait, Bahamas.
Alex Mustard / A lone Caribbean reef shark (Carcharhinus perezi) cruises over sand ripples. Walkers Cay, Northern Bahama Islands, Republic of Bahamas.
Alex Mustard / Silhouette of a New Zealand fur seal (Arctocephalus forsteri) diving underwater, Tasmania, Australia.
Steven Kazlowski / Polar bear (Ursus maritimus) portrait of a juvenile male playing in the slushy freezing water, Bernard Spit, 1002 area of the Arctic National Wildlife Refuge, Alaska.
Steven Kazlowski / Polar bear (Ursus maritimus) footprints in the snow along a barrier island during autumn freeze up, Bernard Spit, 1002 area of the Arctic National Wildlife Refuge, Alaska. October 2009
Steven Kazlowski / Polar bear (Ursus maritimus) head close-up portrait of an adult male, with snowflakes on fur, Barter Island, 1002 area of the Arctic National Wildlife Refuge, Alaska
Steven Kazlowski / Polar bear (Ursus maritimus) juvenile shaking off snow after rolling around on the pack ice, arctic coast, 1002 area of the Arctic National Wildlife Refuge, Alaska, Beaufort Sea
Steven Kazlowski / Polar bear (Ursus maritimus) head portrait of adult scenting the wind, Arctic National Wildlife Refuge, Alaska
Steven Kazlowski / Aerial view of Ringed seals (Phoca hispida) on multi-layer ice (freshwater pans formed over many years where salt is squeezed out of the ice) with exit hole underneath ocean, Chukchi Sea, 20 miles off...
Nick Upton / 2020VISION / Common / Eurasian cranes (Grus grus) small flock of juveniles taking flight over the frozen, snow covered pastureland on a foggy winter morning. These Cranes were released by the Great Crane Project...
David Kjaer / Red Kite (Milvus milvus) diving towards prey whilst in flight, Wales, UK, March.
David Kjaer / Pearl-bordered Fritillary butterfly (Boloria euphrosyne) at rest on Bracken with wings open, Bentley Wood, Wiltshire, England, UK
Adrian Davies / Two Oleander Hawkmoths (Daphnis nerii) at rest on leaves.
Andy Rouse / Dipper (Cinclus cinclus) portrait, standing on exposed stone, in fast flowing freshwater river, Brecon Beacons National Park, Wales, UK