The Adélie penguin is a small species of penguin native to the Antarctic region. They are easily recognized by their distinctive black and white coloring, with a white ring around their eyes. Adélie penguins typically stand about 18 to 28 inches tall and weigh between 8 to 13 pounds. They primarily feed on krill, fish, and other small marine organisms. Adélie penguins are known for their remarkable adaptability to harsh climates. They build nests from pebbles and often return to the same nesting sites each year. During the breeding season, they engage in elaborate courtship displays and are social birds, often seen in large colonies on the ice.