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Measuring Biotic Factors and Biodiversity
Environmental Science · Year 13 · Research Methods · 3o Periodo

Measuring Biotic Factors and Biodiversity

Students apply quantitative methods to estimate population sizes and calculate biodiversity indices, using techniques like mark-release-recapture.

National Curriculum Attainment TargetsAQA A-level Environmental Science Year 13: 3.7.2 Sampling techniques;Methods for measuring biotic factors including population size estimation and biodiversity indices.

About This Topic

Students apply quantitative methods to estimate population sizes and calculate biodiversity indices, using techniques like mark-release-recapture.

Key Questions

  1. Evaluate the assumptions underlying the Lincoln Index for estimating animal populations.
  2. How does Simpson's Index of Diversity provide a more comprehensive measure than species richness alone?
  3. What are the ethical implications of mark-release-recapture methods?

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