The penguin is one kind of lovable animal, may carry on the division from the different aspect to it. First of all, penguins are animals in the phylum Chordata, that is, vertebrates, which have backbones compared with invertebrates. If you subdivide it, you can divide it into birds, because penguins are birds. Although they don't look like birds, they are actually birds with a very long history.
In addition, it can also be divided from the feeding habits, penguins are a meat-eating animal. They can eat more animals, such as small fish, shrimp and squid and other cephalopods. So, in this respect, penguins are carnivores.
The above has been introduced, penguins belong to the birds in the animal, is a kind of birds. Many people mistake penguins for birds because they can't fly, or for fish because their body structure is similar to fish and they can swim. In fact, penguins are a very long existence, a long history of swimming birds. Unlike ordinary birds, their ability is not to fly, but to swim. When they are hunting, they also use their excellent swimming ability. They can swim at speeds of 25-30 kilometers per hour in the water, which can help them prey on a variety of animals.
