Penguin wings are used for swimming. Their wings are usually hard and very smooth, which can push penguins forward quickly in the water like a slurry. Usually penguins can swim a distance of about 160 kilometers in a day, and its swimming speed can reach 25 to 30 kilometers per hour. What's the use of penguins' wings? Penguins are a kind of birds. In many people's understanding, most animals in the class of birds have wings and can fly on them, but penguins can't fly although they have wings. So what are their wings for?
In fact, the main function of penguin wings is to swim. Penguin wings are usually hard and very smooth, so their wings can push penguins forward quickly in the water like a slurry.
Penguin is a very old swimming bird known as the "boat of the ocean". Usually penguins can swim about 160 kilometers in a day, and its swimming speed can reach 25-30 kilometers per hour. All this is inseparable from their powerful wings.