Biodiversity Index Calculator

EcoGeneZap

Species Data

Enter observed species and individual counts.

Species NameCount (n)n(n-1)p×ln(p)Act

Metrics & Indices

Total Individuals (N) 0
Species Richness (S) (?) 0
Simpson’s Index (D) (?) Σ[n(n-1)] / [N(N-1)] N/A
Simpson’s Diversity (1 – D) N/A
Shannon-Wiener (H′) (?) -Σ(pi × ln(pi)) N/A
Pielou’s Evenness (J′) (?) H′ / ln(S) N/A
Assessment: Waiting for data…

Relative Abundance Profile

Start adding species to visualize.
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