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ATARMAxxing · QCE Biology revision notes

Ecological Succession: Primary, Secondary and Climax Communities

Functioning Ecosystems
3 · Ecosystem Change and Succession

What this note covers

  1. What Is Ecological Succession?
  2. Primary Succession: Colonising Bare Substrate
  3. Secondary Succession: Recovery on Disturbed Soil
  4. Pioneer Species: Features and Roles Across Seral Stages
  5. Climax Communities: Characteristics and Stability
  6. Predicting Whether Succession Is Continuing or Has Stabilised
  7. Disturbance: Resetting and Redirecting Successional Pathways

7 sections · 14 key terms & formulas · 6 common mistakes

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QCE Biology · revision note 6 of 20