Terry Andrewartha / Dolphin gull {Leucophaeus scoresbii} portrait on a rock, Falkland Islands

Gabriel Rojo / Dolphin gull {Leucophaeus scoresbii} Argentina

Ben Osborne / Dolphin gulls courtship display {Leucophaeus scoresbii} Falkland Is

Agustin Esmoris / Dolphin Gull (Leucophaeus scoresbii), Argentina

Claudio Contreras / Dolphin gull (Larus scoresbii), Sea Lion Island, Falkland Islands, October

Ingo Arndt / Dolphin Gull (Leucophaeus scoresbii) walking on beach, Volunteer Point, Falkland Islands, March

Sebastian Kennerknecht / Dolphin Gull (Leucophaeus scoresbii), Punta Arenas, Strait of Magellan, Patagonia, Chile

Sylvain Cordier / Dolphin gull (Larus scoresbii), stealing an egg in the colony of Gentoo penguin, Sea Lion Island, Falkland Islands

Glenn Bartley/ BIA / Dolphin Gull (Leucophaeus scoresbii) foraging, Falkland Islands

Brent Stephenson / Dolphin gull (Larus scoresbii) flying, Saunders Island, Falkland Islands, South Atlantic, December.

Brent Stephenson / Dolphin gull (Larus scoresbii) standing on a rock yawning, on the shoreline, Ushuaia, Tierra del Fuego, South America, December.

E.J. Peiker / Dolphin Gull (Leucophaeus scoresbii), Falkland Islands