Question

Describe in brief species richness and species abundance.

Answer 1

Answer:

"Species richness is the number of different species represented in an ecological community, landscape or region. Species richness is simply a count of species, and it does not take into account the abundances of the species or their relative abundance distributions.

Answer 2

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Here is your answer

Species richness :

Species richness is the number of species per unit area. The more the number in one area the more is the species richness

✔According to Alexander Van Humboldt species richness increases with increase explored area but only up to a limit on a logarithmic scale the relationship is a straight line

log S=log C+Z logA

where S=Species richness

A= Area

Z= Slope of the line

C= Y intercept