ATARMAxxing · HSC Geography revision notes
Invasive species and overexploitation: mechanisms and global case studies
Threats to biodiversity
What this note covers
- Ecological mechanisms of invasion success
- Impacts on native biodiversity: competition, predation, and habitat alteration
- Overexploitation: hunting, illegal wildlife trade, and biodiversity loss
- Unsustainable fishing: mechanisms of marine biodiversity loss
- Compounding effects: how invasive species and overexploitation interact synergistically
- International and Australian regulatory responses
- Synthesis: evaluating relative threat severity and conservation prioritisation
7 sections · 14 key terms & formulas · 6 common mistakes
Included in the HSC Geography Mastery Pack
20 full-length practice exams with worked solutions, 20 revision notes, 64 practice questions and 200 flashcards.
Preview a sample note and question free on the HSC Geography hub →