Lesson 1: Ecosystems, Biomes & Aotearoa's Unique Biodiversity
Exploring NZ ecosystems, biodiversity, energy flow, invasive pests, kaitiakitanga, and field restoration projects.
🎯 Ngā Whāinga Akoranga | Learning Intentions
Definitions of ecosystem, habitat, community, population, biotic vs abiotic factors, and why Aotearoa NZ has unique endemic flora and fauna due to 80 million years of evolutionary isolation.
Classify biotic and abiotic components in an Aotearoa native bush ecosystem, explain endemic vs native vs introduced species, and construct ecosystem profile cards.
🎥 Media Anchor & Pedagogical Scaffold
Ecosystems, Abiotic Factors & NZ Biodiversity
Video Clip: Aotearoa's unique biodiversity — Department of Conservation (Watch in full — declared full-watch).
🧠 1. Before Viewing (Activate & Predict)
Why are so many of Aotearoa's native birds (like kiwi, kākāpō, and tui) found nowhere else on Earth?
👁️ 2. During Viewing (Watch With a Job)
- As you watch: Distinguish biotic (living: plants, animals, fungi, bacteria) from abiotic (non-living: sunlight, soil, water, temperature) factors.
- Note: Which endemic species (found only in NZ), native, and introduced species are mentioned?
- Consider: How did Gondwana isolation shape the unique adaptations of Aotearoa's native species?
🗣️ 3. After Viewing & Kaiako Move (Process & Apply)
Kaiako Move: Guide a school grounds mini-blitz identifying native trees (pōhutukawa, harakeke, kōwhai) and soil abiotic factors.
Immediate Task: Complete Section 1 of your Ecology Field Journal: Ecosystem Profile & Biotic/Abiotic Matrix.
⚡ Whakaoho | Do Now: Ecology Recall (10 mins)
Review key ecological vocabulary, native species names, and kaitiakitanga principles for Lesson 1. Connect previous field observations to today's inquiry.
📖 Activity 1: Field Investigation & Ecological Analysis (25 mins)
Construct food webs, calculate trophic energy transfer, execute quadrat/transect sampling, monitor stream water quality, or design native restoration plans in pairs.
📝 Activity 2: Ecology Field Journal & Reflection Scaffolding (20 mins)
Draft your formal Field Journal entry for Lesson 1. Apply exact scientific and cultural terminology (e.g., biotic/abiotic, trophic levels, 10% rule, endemic species, invasive predators, rāhui, mauri, quadrat sampling, MCI score, eco-sourcing) to justify your findings.
🏫 Kaiako Planning & Pedagogy Notes
Year 9 Curriculum Alignment: Te Mataiaho Science Phase 4 — Living World / Ecosystems strand. Fosters environmental stewardship, field research skills, and Te Ao Māori kaitiakitanga perspectives.