Gerrit Vyn / Tufted puffin (Fratercula cirrhata) in breeding plumage. St. Paul Island, Alaska. July.

Marie Read / Tufted puffin (Fratercula cirrhata), close-up portrait, St. Paul Island, Pribilofs, Alaska, USA, July.

Ole Jorgen Liodden / Tufted puffin (Fratercula cirrhata) swimming on the sea, Commander Island, Russia, September.

Vladimir Medvedev / Tufted Puffin (Fratercula cirrhata) calling, St. Jonah's island, Sea of Okhotsk, Far East Russia, July

Tom Vezo / Tufted Puffin (Fratercula cirrhata) pair on rock interacting, St Paul Island, Pribilof Islands, Alaska

Marie Read / Tufted puffin (Fratercula cirrhata), adult in breeding plumage flying in preparing to land, St. Paul, Pribilof Islands, Alaska, USA, July.

Marie Read / Tufted puffins (Fratercula cirrhata) pair flying over ocean pattern of kelp and foam, St. Paul Island, Pribilof Islands, Alaska, USA, July.

Ingo Arndt / Tufted Puffin (Fratercula cirrhata) perched on cliff edge, summer breeding plumage, Round Island, Bristol Bay, Bering Sea, Alaska

Ingo Arndt / Tufted Puffin (Fratercula cirrhata) in summer breeding plumage, Round Island, Bristol Bay, Bering Sea, Alaska

Ingo Arndt / Tufted Puffin (Fratercula cirrhata) looking backwards, summer breeding plumage, Round Island, Bristol Bay, Bering Sea, Alaska

Ingo Arndt / Tufted Puffin (Fratercula cirrhata) in summer breeding plumage, Round Island, Bristol Bay, Bering Sea, Alaska, USA

Ingo Arndt / Rear view of Tufted Puffin (Fratercula cirrhata) in summer breeding plumage, Round Island, Bristol Bay, Bering Sea, Alaska