What are 6 facts about the emperor penguin?

1. Emperor penguins are the largest of penguin species 2. Emperor penguins feed on fish, krill and squid 3. The Emperor Penguin chick is typically covered with silver-grey down and has a black head and white mask. 4. An Emperor Penguin can hold its breath anywhere up to 20 minutes, and dive over 550 meters 5.Emperor Penguins average swimming speed is 6-9 km/h 6. They can only be found in the Southern Hemisphere