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Biodiversity Index (Shannon)

Shannon-Wiener diversity and evenness

🌿Biodiversity Index (Shannon-Wiener)

e.g. 10, 20, 30, 5

The Shannon-Wiener diversity index H' measures biodiversity combining species richness and evenness. H' = −Σ(pᵢ × ln pᵢ).

Fun Fact

The Amazon rainforest has Shannon indices exceeding 5 — extraordinary species richness. A monoculture farming system has H=0.

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୧୦୦% ମାଗଣା
ପଞ୍ଜୀକରଣ ଆବଶ୍ୟକ ନାହିଁ
ସଠିକ
ଯାଞ୍ଚ ହୋଇଥିବା ସୂତ୍ର
ତତ୍‌କ୍ଷଣ
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