Chinstrap penguin (Pygoscelis antarctica) breeding colony at Baily Head on Deception Island, Antarctica, Southern Ocean, Polar Regions

Eider Drake (Somateria mollissima) perched on rock, silhouetted against sun on water, flapping wings. Angus, Scotland, UK

A lone adult king penguin (Aptenodytes patagonicus) among nesting colonies of gentoo and chinstrap penguins on Barrentos Island, Aitcho Island Group, South Shetland Islands, Antarctica

Eider Drake (Somateria mollissima) perched on rock, silhouetted against sun on water, flapping heads. Angus, Scotland, UK