Yva Momatiuk & John Eastcott / Minden / Atlantic Puffin (Fratercula arctica), Latrabjarg, Westfjords, Iceland

Alex Mustard / Puffins (Fratercula arctica) swimming underwater. Puffins spend most of their lives at sea and are excellent underwater swimmers, which is how they catch small fish, their main food. , Farne Islands,...

David Tipling / Puffin (Fratercula arctica) group of three, Farne Islands, Northumberland, UK July

George Sanker / Atlantic puffin (Fratercula arctica) landing, wings outstretched. Machias Seal Island, off the coast of Maine, USA. July. This island is disputed between USA and Canada.

SCOTLAND: The Big Picture / Puffin (Fratercula arctica) silhouetted at sunset on Hermaness, Shetland, Scotland, UK, June.

SCOTLAND: The Big Picture / Puffins (Fratercula arctica) Shaint Isles, Scotland, UK, June.

Terry Whittaker / RF - Puffin (Fratercula arctica) flying, Northeast Iceland. (This image may be licensed either as rights managed or royalty free.)

Terry Whittaker / RF - Puffin (Fratercula arctica) flying, Northeast Iceland. (This image may be licensed either as rights managed or royalty free.)

Terry Whittaker / Puffin (Fratercula arctica). Skoruvikurbjarg, Langanes Peninsula. Northeast Iceland. May.

Terry Whittaker / Puffin (Fratercula arctica) in flight, Skoruvikurbjarg, Langanes Peninsula. Northeast Iceland. May.

Terry Whittaker / Puffin (Fratercula arctica) in flight, Skoruvikurbjarg, Langanes Peninsula. Northeast Iceland. May.

SCOTLAND: The Big Picture / Puffins (Fratercula arctica) and Razorbills (Alca torda) with Eilean Mhuire behind, Shiant Isles, Outer Hebrides, Scotland, UK. June, 2018

Guy Edwardes / Puffin (Fratercula arctica) wings spread backlit, Great Saltee Island, County Wexford, Republic of Ireland, June.

SCOTLAND: The Big Picture / Atlantic puffin (Fratercula arctica) flapping with sand eels in beak, in evening light, Fair Isle, Shetland, Scotland, UK, June.

Danny Green / Atlantic Puffins (Fratercula arctica) bill rubbing, Skomer Island, Wales, UK, April

Danny Green / Atlantic Puffin (Fratercula arctica) flock resting on a snow bank, Horn?? Varanger, Norway, April

Danny Green / Atlantic Puffin (Fratercula arctica) looking down a nesting chamber, Skomer Island, Wales, UK, May

Danny Green / Atlantic Puffin (Fratercula arctica) wing stretching with sand eels in beak, Flannan Isles, Scotland, UK, July

Danny Green / Atlantic Puffin (Fratercula arctica) coming out of its burrow with a gift, Skomer Island, Wales, UK, May

Danny Green / Atlantic Puffins (Fratercula arctica) resting on a cliff top in the sunset, Sule Skerry, Scotland, UK, July

Danny Green / Atlantic Puffin (Fratercula arctica) preening in late evening light, Heimaey, Westman Isles, Iceland, June

Danny Green / Atlantic Puffin (Fratercula arctica) pair bill rubbing part of courtship ritual, Skomer Island, Wales, UK, May

Pal Hermansen / Puffin (Fratercula arctica) close up portrait, Iceland, June.

Pal Hermansen / Puffin (Fratercula arctica) portrait, Iceland, June.

Espen Bergersen / Atlantic puffins (Fratercula arctica) group interacting, Hornoya bird cliff, Finnmark, Norway. March.

Espen Bergersen / Atlantic puffin (Fratercula arctica) and European shag (Phalacrocorax aristotelis) Hornoya, Finnmark, Norway. March.

Espen Bergersen / Atlantic puffin (Fratercula arctica) two fighting in snow, Hornoya bird cliff, Finnmark, Norway. March.

Espen Bergersen / Atlantic puffin (Fratercula arctica) two birds fighting at nesting ground, Hornoya bird cliff, Finnmark, Norway. March.

Espen Bergersen / Atlantic puffin (Fratercula arctica) two calling aggresively in snow, Horn??birdcliff, Finnmark, Norway.

Espen Bergersen / Razorbills (Alca torda) in flight, with Atlantic puffin (Fratercula arctica) behind, Hornoya, Norway. March

Ole Jorgen Liodden / Atlantic puffin (Fratercula arctica arctica) in flight carrying sandeels and larger fish, Hornoya, Vardo, Norway, July.

David Pattyn / Puffin (Fratercula arctica), Hornoya, Varanger, Finnmark, Norway, April.

David Pattyn / Puffin (Fratercula arctica) silhouettes, Hornoya, Varanger, Finnmark, Norway, May.

Markus Varesvuo / Puffin (Fratercula arctica) silhouetted at sunset, Shetland Islands, Scotland, UK, July.

Andy Trowbridge / Puffin (Fratercula arctica) standing on flowering Sea thrift (Armeria maritima). Portrait. Fair Island, Shetland Islands, Scotland, July.

Andy Trowbridge / Puffin (Fratercula arctica) in flight, with beak full of sand eels. Fair Island, Shetland Islands, Scotland, July.

Andy Trowbridge / Puffin (Fratercula arctica) standing on Sea thrift (Armeria maritima) with wings out stretched with a beak full of sand eels. Close-up portrait. Fair Island, Shetland Islands, Scotland, July.

Andy Trowbridge / Puffin (Fratercula arctica) sitting on Sea thrift (Armeria maritima) with beak full of sand eels. Close-up portrait. Fair Island, Shetland Islands, Scotland, July.

David Pattyn / Puffin (Fratercula arctica) through soft focus vegetation. Great Saltee, Saltee Islands, County Wexford, Ireland, June.

David Pattyn / Puffin (Fratercula arctica )through soft focus vegetation. Great Saltee, Saltee Islands, County Wexford, Ireland, June.

Andy Trowbridge / Atlantic Puffin (Fratercula arctica) in flight, coming into land with beak full of sand eels (Ammodytes tobianus). Fair Isle, Shetland Islands, Scotland, UK, July.

Danny Green / Atlantic Puffin (Fratercula arctica) resting on a snow bank, Isle of Hornoya, Varanger, Norway, April. Bookplate from Danny Green's 'The Long Journey North'

Richard Steel / 2020VISION / Puffin (Fratercula arctica) with beak full of sandeels, Farne Islands, Northumberland, England, UK, July.

Andrew Parkinson / Puffin (Fratercula arctica) in flight with two fish in beak. Farne Islands, UK, July.