Chinstrap penguin Pygoscelis antarcticus protecting nest against intruder on Barrientos Island, South Shetland Islands, Antarctica, by alimdi Arterra Marica van der Meer Stock Photo - Afloimages
Chinstrap penguin (Pygoscelis antarcticus) protecting nest against intruder on Barrientos Island, South Shetland Islands, Antarctica, by alimdi / Arterra / Marica van der Meer