In short bursts, they can reach three times that speed. Penguins swim below the surface, but they leap into the air for breath about once a minute. They can also dive much deeper than any other bird. The deepest divers can hold their breath for nearly 20 minutes. The life of penguins.
Penguins eat fish, squid, and crustaceans, which include crabs and shrimp.
The birds use so much energy swimming that they must consume huge amounts of food. As a result, they live in waters that contain large populations of prey. Animals that feed on penguins include seals, sea lions, and killer whales. All penguins in the wild live south of the equator. They are not found in northern areas because they will not cross into warm ocean water from the cold seas they prefer.