Adélie penguins are small, feisty, and highly social birds that live exclusively on the Antarctic continent. Identifiable by the distinct , they are one of the most widespread penguin species, with a population exceeding 10 million. Quick Facts Guide Scientific Name: Pygoscelis adeliae .
Primarily krill and small fish, along with squid and other small crustaceans. Lifespan: 10 to 20 years in the wild. adelie
Approximately 27 inches (70 cm) tall and weighing 6–13 pounds (3–6 kg). Adélie penguins are small, feisty, and highly social