David Tipling / King Penguins (Aptenodytes patagonicus) pair in display, Fortuna Bay, South Georgia, November

David Tipling / Chinstrap Penguin (Pygoscelis antarctica) calling in courtship display, Half Moon Island, Antarctica

David Tipling / Gentoo Penguin (Pygoscelis papua) displaying, Half Moon Island, Antarctica, November

David Tipling / Gentoo Penguins (Pygoscelis papua) pair in courtship display, Bay of Isles, South Georgia, October

David Tipling / Gentoo Penguins (Pygoscelis papua) pair in courtship display, Bay of Isles, South Georgia, October

David Tipling / King Penguins (Aptenodytes patagonicus) pair in display, Fortuna Bay, South Georgia, November

David Tipling / Gentoo Penguins (Pygoscelis papua) pair in courtship display, Bay of Isles, South Georgia, October

Bryan and Cherry Alexander / Male Chinstrap penguins (Pygoscelis antarcticus) displaying on rocks. Half Moon Island, South Shetland Islands, Antarctica.

Frederique Olivier / King Penguin (Aptenodytes patagonica) stretching up, Macquarie Island, Southern Atlantic, Australian Antarctica, November

David Tipling / Gentoo penguin {Pygoscelis papua} calling, Half Moon Island, Antarctica