What science studies natural communities of living organisms?

Biology is not able to study all living things. This is impossible, since it is impossible to systematize and study everything with a set of extensive methods. That is why biology is considered a fundamental science. Zoology is studying natural communities in more detail. This is a science that studies the animal kingdom, the classification of animals, the habitat of various species, and more. But it is also worth remembering that zoology is not able to study all species, and is also a fundamental science. Zoology unites various sciences that study different types of animals, including extinct ones.