Frederique Olivier / Adelie penguin (Pygoscelis adeliae) at nest with chicks, chases neighbour away, Antarctica.

Frederique Olivier / Wide shot of Wilson's storm petrels (Oceanites oceanicus) perched on a rock, vocalising, with other birds flying in and squabbling, Antarctica.

Frederique Olivier / Pair of Snow petrels (Pagodroma nivea), shot pans to another individual nearby, with squabbling and interaction, Antarctica.