Species richness

Definition

Species richness refers to the number of different species present in a particular area or ecosystem. It provides information about biodiversity and can indicate the health and stability of an ecosystem.

Related terms

Biodiversity hotspot: A region with exceptionally high species richness and a high level of endemism.

Species evenness: The relative abundance of different species within a community or ecosystem.

Ecological niche: The role and position of a species within its environment, including its interactions with other organisms.