What is a even abundance and an example of one.

local abundance is the relative representation of a species in a particular ecosystem. It is usually measured as the number of individuals found per sample. ... Relative species abundance is calculated by dividing the number of species from one group by the total number of species from all groups.

examples:

density, number of breeding pairs, biomass, basal area, frequency, cover, territorial area, presence. Density: number of individuals per unit area or volume.

ordination.okstate.edu › abund

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hi, natural selection of the peppered moth during the industrial revolution in 19th-century england is an example of an outlier in the study of evolution. during this time, pollution from factories filled the forests, coating trees in a layer of soot—turning white trees black

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