Calculating Simpson's Reciprocal Index
Use this video to help you learn how to calculate the Simpson Reciprocal Index for different ecosystems to access the level of biodiversity there.

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Abundance, species richness, and diversity

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Calculate Simpson's Index

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IB ESS topic 3 Biodiversity and conservation Exam Revision - 3.1, 3.2, 3.3 and 3.4 (2017 syllabus)

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Simpson's Diversity Index: Simpson's Dominance Index: Simpson's Reciprocal Index: Simpson's Index

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Simpson's Diversity Index Explained

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