1. The oldest penguin fossils are 62 million years old.
2. All 17 species of penguins are found exclusively in the southern hemisphere.
3. Emperor Penguins are the tallest species nearly 4 feet tall.
4. Little Blue Penguin is the smallest, about 16th inches.
5. In some species, it is the male penguin which incubates the eggs while females leave to hunt for weeks at a time