Species restricted to a particular area are referred to as

The correct option is Endemic species.

Explanation:

Endemic species are those species of plants or animals that are found exclusively in a specific geographical area or region and are not naturally found anywhere else in the world. Their restricted distribution is often due to geographical barriers, specific habitat requirements, or evolutionary history.

Let us briefly review the other terms to understand why they are incorrect:

• Endangered species: Species that are at a very high risk of extinction in the wild in the near future due to population decline or habitat loss.

• Extinct species: Species that no longer exist anywhere on Earth after the death of their last remaining individual.

• Migratory species: Species that move periodically from one region or habitat to another, usually in response to seasonal changes or for breeding purposes.

Therefore, species restricted to a particular area are referred to as Endemic species.