Penguins are ornithiedans of the order General. It is classified into 18 types. When penguins are mentioned, everyone will think that they are distributed in antarctica, but in fact, penguins are not all distributed in Antarctica, and even some penguins are still distributed in Africa.
Distribution of penguins
Penguins are ornithischians, but they cannot fly. In the process of evolution, because the diving energy consumption is much lower than that of flight, the penguin gradually cannot fly, so its wings have degenerated into what they are today.
Cute penguins of love
The penguin can swim underwater and is very fast, and its feathers are not wet by the sea, why? Because the penguin feathers are scaly and dense, the tip of the penguin feathers is relatively curved, evenly covering the surface of the body like a tile, and the sea water is difficult to penetrate.
Feather structure of penguins
There are also so many mysteries in the cute penguin, and there are many magical phenomena in nature, as long as you observe it carefully, you can bring a lot of interesting knowledge.