Well-known types of penguin include the emperor penguin (the world’s largest penguin) and its close cousin the king penguin; the macaroni penguin (the world’s most common penguin); the chinstrap penguin (the most common penguin species in Antarctica); the little penguin (the smallest penguin); the African penguin (a species found on the coasts of Southern Africa); and the Galápagos penguin, which is found further north than any...