A penguin is a type of bird that cannot fly, but is an expert swimmer.
Unlike other birds, penguins have flippers instead of wings which they use to propel through the water.
Penguins are native to mostly cold climates like Antarctica, known for their distinctive black and white coat which works as a camouflage while swimming.
Although they eat fish and small sea creatures, an interesting fact about them is, they do not drink water.
Instead, they swallow seawater while eating their prey and a special gland in their body filters out the salt.
The largest penguin is the Emperor Penguin, it can be over 3 feet tall and weigh up to 90 pounds.
Penguins are often seen standing and walking in a funny, waddling manner on land because they are more adapted to swimming in water.
Their bodies are designed to stay at sea for long periods, and they can dive very deep in search of food.
Overall, penguins are fascinating creatures with unique characteristics, and they serve as important indicators of the health of the marine environment.