Long-beaked common dolphins (Delphinus capensis) feeding on a bait ball with gulls and boobies, Gulf of California (Sea of Cortez), Baja California, Mexico, North America

Long-beaked common dolphins (Delphinus capensis) feeding on a bait ball with gulls and boobies, Gulf of California (Sea of Cortez), Baja California, Mexico, North America

Long-beaked common dolphins (Delphinus capensis) feeding on a bait ball with gulls and boobies, Gulf of California (Sea of Cortez), Baja California, Mexico, North America

Dolphin Gull (Larus scoresbii), Sea Lion Island, Falkland Islands, South America

Dolphin Gull (Larus scoresbii) pair, Sea Lion Island, Falkland Islands, South America

Adult dolphin gulls (Leucophaeus scoresbii) amongst chick creche, New Island Nature Reserve, Falkland Islands, South America

Adult Dolphin Gull (Larus scorebii) on rocky shoreline near Ushuaia, Argentina, South America

Adult Dolphin Gull (Larus scorebii) on rocky shoreline near Ushuaia, Argentina, South America

Adult Dolphin Gull (Larus scorebii) on the wing in the Falkland Islands, South Atlantic Ocean

Dolphin gulls, Falkland Islands, Falkland Islands

Adult breeding dolphin gull flying over imperial shags

Adult breeding dolphin gull, Falkland Islands