Steven Kazlowski / Crew bleeds a full deckload of Pacific cod fish (Gadidae family) before putting them in salt water tanks, on the fishing trawler Western Dawn, Gulf of Alaska, USA. No release available.

Peter Cairns / 2020VISION / Grey seals (Halichoerus grypus) on haul out in fishing harbour with ferry in the background, Lerwick, Shetland Isles, Scotland, UK, June 2010. Photographer quote: 'These seals line up to take advantag...

Peter Cairns / 2020VISION / Grey seal (Halichoerus grypus) on haul out in fishing harbour with ferry in the background, Shetland Isles, Scotland, UK, June 2010

Peter Cairns / 2020VISION / Grey seals (Halichoerus grypus) on haul out in fishing harbour with ferry in the background, Lerwick, Shetland Isles, Scotland, UK, June 2010

Philip Stephen / Fishing vessel "Harvester" taking a good haul of Saithe (Pollachius virens) aboard, at night on the North Sea, 60 miles North East of the Shetlands. February 2010, Property released.

Niall Benvie / Female grey seal {Halichoerus grypus} at haul out site, Islay, Argyll, Scotland, UK February

Niall Benvie / Common seal {Phoca vitulina} coming out of sea at haul out site, Islay, Argyll, Scotland, UK. February

Yva Momatiuk & John Eastcott / Pacific Walrus (Odobenus rosmarus divergens) bull portrait on coastal rocks in haul-out cove, summer, Round Island, Bering Sea, Bristol Bay, Alaska

Flip Nicklin / Polar Bear (Ursus maritimus) about to haul out on ice floe, Wager Bay, Canada

Jabruson / Poacher's haul of Leopard skin (Panthera pardus), African forest elephant (Loxodonta africana cyclotis) tail, ammunition and wire snares, confiscated from near National Park, Gabon

Bert Willaert / Hunter holding up a haul of illegaly shot birds, including Black winged stilt (Himantopus himantopus), Corncrake (Crex crex), Quail (Coturnix coturnix) and Turtle dove (Streptopelia turtur), Chorochi...

Jeff Rotman / Manta ray (Manta birostris) being hauled onto boat by gill net fishermen. Huatabampo, Mexico, Gulf of California, Pacific Ocean Model released.

Philip Stephen / Fishermen onboard the Peterhead-registered fishing vessel Demares prepare to haul nets in the rough waves of the North Sea, February 2006

Philip Stephen / Irish registered "Rebecca Elizabeth" shooting her trawl nets to start a new fishing haul on the North Sea lemon sole fishery, May 2008.

Steven Kazlowski / Walrus (Odobenus rosmarus) herd of bulls resting on a beach along the northwestern coast of Spitsbergen and the Svalbard Archipelago, Norway, Arctic Ocean, July

Steven Kazlowski / Walrus (Odobenus rosmarus) herd of bulls resting on a beach along the northwestern coast of Spitsbergen and the Svalbard Archipelago, Norway, Arctic Ocean, July

Bryan and Cherry Alexander / Woman pulling her man haul pulk along the base of Patriot Hills, West Antarctica, January 2006.

Peter Cairns / 2020VISION / Grey seals (Halichoerus grypus) on haul out in fishing harbour with ferry in the background, Lerwick, Shetland Isles, Scotland, UK, June 2010

Juergen Freund / Baling (a local purse seine) catching dilis, the Tagalog term for anchovy. The boat full of fishermen are pulling the massive net to haul in their catch of anchovies or silversides. Northern Palawan,...

Juergen Freund / Assorted fish and a crustacean brought up by a trawler. Most are 'trash fish', small in size, with low consumer preference and little or no commercial value. They are sometimes retained for use as ani...

Steve Nicholls / Australian fur seal (Arctocephalus pusillus) colony resting on rocks, Bruny Island, Friars Islands, Tasmania, Australia, January

Suzi Eszterhas / Group of Common / Harbor Seal (Phoca vitulina) haul out in estuary, Elkhorn Slough, California, USA, March

Philip Stephen / Big haul of Saithe (Pollachius virens) alongside fishing vessel. North Sea, Europe, February 2011.

Bryan and Cherry Alexander / Inuit hunters working as team to haul dead Walrus (Odobenus rosmarus) onto sea ice. Northwest Greenland, 1977

Bryan and Cherry Alexander / Huskies (Canis familiaris) waiting to haul supplies from Cessna Caravan plane near Savissivik, Northwest Greenland, 1996.

Philip Stephen / Fishing vessel "Harvester" with a good haul of Saithe (Pollachius virens) in the net at night, North Sea, February 2010. Property released.

Philip Stephen / Good haul of Saithe (Pollachius virens) waiting to be processed onboard a trawler on the North Sea, Europe.

Doug Allan / Baikal seals {Pusa sibirica} several on haul out on a small rock, Ushkanyi Is, Lake Baikal, Siberia, Russia

Philip Stephen / Crewmen on Irish registered "Rebecca Elizabeth" shooting their trawl nets to start a new fishing haul. North Sea, May 2008.

Philip Stephen / Cod fishermen onboard a Peterhead-registered fishing vessel Demares prepare to haul nets in the rough waves of the North Sea, February 2006

Igor Shpilenok / Villager uses horse-drawn sleigh to haul hay cut during the summer months to feed livestock, Bryansk Province, Russia.

Igor Shpilenok / Villagers use horse-drawn sleigh to haul hay cut during the summer months to feed their livestock, Bryansk Province, Russia.

Michael Hutchinson / Common seals on haul out {Phoca vitulina} Isle of Mull, Scotland

Niall Benvie / Common Seal {Phoca vitulina} at haul out, Islay Argyll, Scotland, UK

Niall Benvie / Female grey seal {Halichoerus grypus} at haul out site, Islay, Argyll, Scotland, UK February

Niall Benvie / Female grey seal {Halichoerus grypus} at haul out site, Islay, Srgyll, Scotland, UK February

Niall Benvie / Female grey seal {Halichoerus grypus} at haul out site, Islay, Argyll, Scotland, UK February

Niall Benvie / Common seal {Phoca vitulina} climbing out of the sea at haul out site, Islay, Argyll, Scotland, UK

Niall Benvie / Common / Harbor seal {Phoca vitulina} at haul-out site, Islay, Argyll, Scotland, UK February

Niall Benvie / Common / Harbor seal {Phoca vitulina} at haul-out site, Islay, Argyll, Scotland, UK February

Niall Benvie / Two Common / Harbor seals {Phoca vitulina} at haul-out site, Argyll, Islay, Scotland, UK

Suzi Eszterhas / California Sea Lion (Zalophus californianus) visitors observe haul out, Channel Islands National Park, San Miguel, California

Chris Gomersall / Mixed haul of fish, Spain

Roberto Bubas / Southern elephant seal bull {Mirounga leonina} resting on beach haul out, Valdes Peninsula, Argentina

Mike Potts / Aerial view of colony of Male Walrus {Obobenus rosmarus} at haul out on Round Island, Alaska, USA, 1988

Niall Benvie / Common Seal at haul out. Islay Argyll, Scotland.

Staffan Widstrand / Walruses hauled out {Odobenus rosmarus} Siberia, Russia.

Yva Momatiuk & John Eastcott / Pacific Walrus (Odobenus rosmarus divergens) bulls resting in haul-out showing small claws on hind-flipper, Round Island, Bering Sea, Bristol Bay, Alaska

Yva Momatiuk & John Eastcott / Northern Fur Seal (Callorhinus ursinus) young male body-surfing in shallow water near bachelor haul-out beach, summer, St Paul Island, Pribilof Islands, Alaska

Yva Momatiuk & John Eastcott / Pacific Walrus (Odobenus rosmarus divergens) bull portrait on coastal rocks in haul-out cove, summer, Round Island, Bering Sea, Bristol Bay, Alaska

Yva Momatiuk & John Eastcott / Pacific Walrus (Odobenus rosmarus divergens) bull portrait on coastal rocks in haul-out cove, summer, Round Island, Bering Sea, Bristol Bay, Alaska

Yva Momatiuk & John Eastcott / Pacific Walrus (Odobenus rosmarus divergens) bull portrait on coastal rocks in haul-out cove, summer, Round Island, Bering Sea, Bristol Bay, Alaska

Yva Momatiuk & John Eastcott / Pacific Walrus (Odobenus rosmarus divergens) bull portrait on coastal rocks in haul-out cove, summer, Round Island, Bering Sea, Bristol Bay, Alaska

Yva Momatiuk & John Eastcott / Pacific Walrus (Odobenus rosmarus divergens) bulls interacting in crowded haul-out cove, summer, Round Island, Bering Sea, Bristol Bay, Alaska

Yva Momatiuk & John Eastcott / Pacific Walrus (Odobenus rosmarus divergens) bull resting in haul-out cove and waving front flippers, summer, Round Island, Bering Sea, Bristol Bay, Alaska

Yva Momatiuk & John Eastcott / Pacific Walrus (Odobenus rosmarus divergens) bull dozing in haul-out cove, covering head with front flipper, summer, Round Island, Bering Sea, Bristol Bay, Alaska

Matthias Breiter / Aurora borealis over pipeline, Haul Road, Dalton Highway, Alaska

Yva Momatiuk & John Eastcott / Northern Fur Seal (Callorhinus ursinus) bull on haul out beach in summer, Saint George Island, Pribilof Islands, Alaska

Yva Momatiuk & John Eastcott / Northern Fur Seal (Callorhinus ursinus) sub-adult and non-territorial bulls resting on haul out beach in summer, St Paul Island, Pribilof Islands, Alaska

Eric Baccega / Walruses hauled out on rock {Odobenus rosmarus} Round Is, Alaska, USA

Eric Baccega / Walrus hauled out on rock {Odobenus rosmarus} Round Is, Alaska, USA

David Shale / Walrus, mass of males hauled out {Odobenus rosmarus} Cape Pearce, Alaska, USA

Eric Baccega / Walruses hauled out on rock {Odobenus rosmarus} Round Is, Alaska, USA

Doug Allan / Steller sealions hauled out {Eumetopias jubata} Glacier Bay, Alaska

Eric Baccega / Walruses {Odobenus rosmarus} on haul out, Svalbard, Spitzbergen, Norway

Eric Baccega / Walrus {Odobenus rosmarus} on haul out, scratching face, Svalbard, Spitzbergen, Norway

Jeff Rotman / Drag net haul of Flounders off Cape Cod, New_England USA.

Niall Benvie / Common Seal at haul out. Islay, Argyll, Scotland.

Philip Stephen / Fishermen shooting the net over the stern of fishing trawler "Carisanne" in the North Sea. April 2007.^^^They will shoot and haul their net every 4 hours continuously for up to 9 days then return to p...

Philip Stephen / Fishing vessel "Carisanne" taking a 3 ton haul of cod and haddock onboard after trawling the net for 4 hours. May 2007.

Onne van der Wal / Preparing to haul a yacht onto the marine railway in stormy weather, New England, USA.

Philip Stephen / Fishing vessel "Carisanne" taking a 3 ton haul of cod and haddock onboard after trawling the net for 4 hours. May 2007.

Rick Tomlinson / Crew haul a sail from the bow following a sail change on "The Card" during the Whitbread Round the World Race, 1989-90.

Onne van der Wal / A fleet of trap fishing boats preparing to haul up the net traps at fishing grounds off the coast of Newport, Rhode Island, USA.

Onne van der Wal / A fleet of trap fishing boats preparing to haul up the net traps at fishing grounds off the coast of Newport, Rhode Island, USA.

Onne van der Wal / A fleet of trap fishing boats preparing to haul up the net traps at fishing grounds off the coast of Newport, Rhode Island, USA.

Onne van der Wal / A fleet of trap fishing boats preparing to haul up the net traps at fishing grounds off the coast of Newport, Rhode Island, USA.

Onne van der Wal / A fleet of trap fishing boats preparing to haul up the net traps at fishing grounds off the coast of Newport, Rhode Island, USA.

Onne van der Wal / Preparing to haul a yacht onto the marine railway in stormy weather, New England, USA.

Philip Stephen / Pair fishing trawlers motoring alongside each other to haul their nets, North Sea.

Onne van der Wal / A fleet of trap fishing boats preparing to haul up the net traps at fishing grounds off the coast of Newport, Rhode Island, USA.

Onne van der Wal / Fleet of trap fishing boats preparing to haul up the net traps at fishing grounds off the coast of Newport, Rhode Island, USA.

Matthias Breiter / Aurora borealis over pipeline, Haul Road, Dalton Highway, Alaska

Yva Momatiuk & John Eastcott / Northern Fur Seal (Callorhinus ursinus) non-territorial bulls and sub-adult males congregate on haul out beach, St Paul Island, Pribilof Islands, Alaska

Matthias Breiter / Aurora borealis over pipeline in the winter, Haul Road, Dalton Highway, Alaska

Flip Nicklin / Bowhead Whale (Balaena mysticetus) hunters haul captured whale onto ice, Barrow, Alaska

Erwan Quéméré / Crew lining up on the bowsprit to haul in the sails on Nathaniel Herreshoff schooner "Mariette". Regates Royales, Cannes, South France.