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Biology

Shannon Diversity Index Calculator

Compute the Shannon (Shannon-Wiener) diversity index H' for three species from their abundance counts. Higher values indicate greater diversity; 0 means a single-species community.

Fill in the required fields to see your result.
Biology

Shannon Diversity Index Calculator

Computes the Shannon diversity index (H′) from the individual counts of up to three species in an ecological community. Use it in field ecology to compare habitat quality or monitor biodiversity over time.

Fill in the required fields to see your result.

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Shannon Diversity Index CalculatorShannon Diversity Index Calculator
CategoryBiologyBiology
Inputs required33
ResultShannon Diversity IndexShannon Diversity Index
What it doesCompute the Shannon (Shannon-Wiener) diversity index H' for three species from their abundance counts. Higher values indicate greater diversity; 0 means a single-species community.Computes the Shannon diversity index (H′) from the individual counts of up to three species in an ecological community. Use it in field ecology to compare habitat quality or monitor biodiversity over time.