It has a short tail and smooth plumage. The penguin is well-adapted to the water. It has a long, spindle-shaped body. Its legs are effective as oars and for steering. Wings on the penguin act as flippers.
Penguins call to each other, especially at night.
Molting usually takes place in December. Penguins may breed any time of the year, but usually in February and September. On the Cape Coast Island, most eggs are laid in May and June. Two eggs are usually laid, and both males and females incubate the eggs. The penguins life span is 12 years.