Biodiversity Index Calculator
Calculate comprehensive biodiversity indices for ecological community assessment.
Input Parameters
Shannon Index: H' = -Σ(pi × ln(pi))
Simpson Index: 1 - Σ(ni(ni-1)/N(N-1))
Shannon Diversity Index
1.770
Higher values = more diverse
Simpson Index
0.796
Margalef Index
1.883
Evenness (J)
0.806
Species Count
9
Community Analysis
Total Individuals70
Species Density0.09 per ha
Dominant Species35.7% of total
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Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
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Formula Source: Standard Mathematical References
by Various
🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.