species evenness

Species evenness is derived from the slope of the line that fits the graph.

It can also be used to visualize species richness and species evenness.

Species evenness refers to how close in numbers each species in an environment are.

In contrast, species diversity takes into account both species richness and species evenness.

Species diversity consists of two components, species richness and species evenness.

As mentioned, the rank abundance curve provide a means for visually representing species richness and species evenness.

Whittaker described three common metrics used to measure species-level biodiversity, encompassing attention to species richness or species evenness:

Species richness is a simple count of species, whereas species evenness quantifies how equal the abundances of the species are.