He is an expert in paleoanthropology, studying the lives of ancient humans.

He comes from a lineage of hereditary feudal lords.

The future of mankind is in our hands.

This library adopts its own classification method.

Taxonomy is the science of finding, understanding, and naming species of organisms.

In this library, books are classified by genre.

Primates are a group of mammals that include humans.

Simians are considered close relatives of humans.

He is an expert in ichthyology and has a deep knowledge of marine life.

He is an expert in anthropology.