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♻️ap environmental science review

Simpson's Diversity Index in AP Environmental Science

Verified for the 2027 exam
Verified for the 2027 exam•Fiveable Content Team

Definition

Simpson's Diversity Index is a quantitative measure used to assess the diversity or evenness of species within an ecosystem. It takes into account both the number of different species present and their relative abundance.

This definition is part of Fiveable's AP Environmental Science review, which also has guided practice questions.

AP course connection

Topic 2.1: Introduction to Biodiversity

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Unit 2

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Simpson's Diversity Index cheat sheet

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