Fauna refers to the collective animal life found in a specific geographical region. The term has its roots in ancient Roman mythology. According to one belief, it is derived from Fauna or Faunus, the Roman goddess (or god) associated with fertility and nature. Another interpretation traces the origin to “Fauns”, meaning forest spirits—symbolizing creatures closely connected to natural habitats.

• The animal kingdom includes a vast array of species, making it far more diverse and complex than plant life (flora). Due to this diversity, the classification of fauna becomes more intricate. To make understanding and study more manageable, scientists and researchers use systematic classification methods based on characteristics like structure, habitat, and behavior.