"South Polar Skua (Stercorarius maccormicki) bathing in a freshwater pond, Whalers Bay, Deception Island, South Shetland Islands, Antarctic Peninsula, Antarctica"

"South Polar Skuas (Stercorarius maccormicki) arguing in a freshwater pond, Whalers Bay, Deception Island, South Shetland Islands, Antarctic Peninsula, Antarctica"

"South Polar Skua (Stercorarius maccormicki) feeding on the carcass of an Antarctic Fur Seal (Arctocephalus gazella), Whalers Bay, Deception Island, South Shetland Islands, Antarctic Peninsula, Antarctica"

"Gentoo penguins (Pygoscelis papua), Walker Bay, Livingston Island, South Shetland Islands, Antarctica"

"Chinstrap Penguins (Pygoscelis antarcticus), Base Orcadas or Orcadas Antarctic Station, South Orkney Islands, Antarctica"

"Chinstrap Penguins (Pygoscelis antarcticus), Base Orcadas or Orcadas Antarctic Station, South Orkney Islands, Antarctica"

"Gentoo Penguin (Pygoscelis papua) chick in the nest, Hannah Point, Livingston Island, South Shetland Islands, Antarctica"

"Gentoo Penguin (Pygoscelis papua) chick in the nest, Hannah Point, Livingston Island, South Shetland Islands, Antarctica"

"Gentoo Penguin (Pygoscelis papua) and young at nest, Hannah Point, Livingston Island, South Shetland Islands, Antarctica"

"Gentoo Penguin (Pygoscelis papua) and young at nest, Hannah Point, Livingston Island, South Shetland Islands, Antarctica"

"Gentoo Penguin (Pygoscelis papua) and chick at the nest, Hannah Point, Livingston Island, South Shetland Islands, Antarctica"

"Gentoo Penguin (Pygoscelis papua) and chick at the nest, Hannah Point, Livingston Island, South Shetland Islands, Antarctica"

"Footprints of Chinstrap Penguins (Pygoscelis antarctica) in the snow, Whalers Bay, Deception Island, South Shetland Islands, Antarctic Peninsula, Antarctica"

"Footprints of a Gentoo Penguin (Pygoscelis papua) in the snow, Whalers Bay, Deception Island, South Shetland Islands, Antarctic Peninsula, Antarctica"

"Chinstrap Penguin (Pygoscelis antarctica), standing in the steam from hot springs at Whalers Bay, Deception Island, South Shetland Islands, Antarctic Peninsula, Antarctica"

"Skull of a Chinstrap Penguin (Pygoscelis antarctica), buried in lava sand, Baily Head, Deception Island, South Shetland Islands, Antarctic Peninsula, Antarctica"

"Chinstrap Penguins (Pygoscelis antarctica) on a lava beach, on the way to the sea, Baily Head, Deception Island, South Shetland Islands, Antarctic Peninsula, Antarctica"

"South Polar Skua (Stercorarius maccormicki), showing white wing patches, aggressive behavior, a gesture of intimidation, Whalers Bay, Deception Island, South Shetland Islands, Antarctic Peninsula, Antarctica"

"South Polar Skua (Stercorarius maccormicki), portrait, with a visible third eyelid (plica semilunaris conjunctivae, membrane nicitans or palpebra tertiary), Whalers Bay, Deception Island, South Shetland Islands, Antarctic Peninsula, Antarctica"

Chinstrap penguins (Pygoscelis antarctica), Half Moon Island, South Shetland Island, Antarctic Peninsula

Chinstrap penguins (Pygoscelis antarctica) walking up a glacial ice cap, Half Moon Island, South Shetland Island, Antarctic Peninsula

Chinstrap penguins (Pygoscelis antarctica) walking up a glacial ice cap, Half Moon Island, South Shetland Island, Antarctic Peninsula

Chinstrap penguins (Pygoscelis antarctica) walking up a glacial ice cap, Half Moon Island, South Shetland Island, Antarctic Peninsula

"The dilapidated research station, Deception Island, South Shetland Islands, Antarctic Peninsula, Antarctica"