What is the largest species of penguin?

The largest species of penguin is the emperor penguin (Aptenodytes forsteri), which can grow to a height of 1.2 meters (4 feet) and weigh up to 40 kilograms (88 pounds). Native to Antarctica, emperor penguins are known for their remarkable breeding behavior, where males incubate eggs on their feet during the harsh winter months. They are excellent swimmers and divers, capable of reaching depths of over 500 meters (1,640 feet) in search of food such as fish, krill, and squid.