Option c: ecology and conversation

Option C.1 (Core) Species and Communities

---

Option C.3 (Core) Impact of Humans on Ecosystems

---

Option C.5  (AHL) Population Ecology

---

Option C.2 (Core) Communities and Ecosystems

---

Option C.4  (Core) Conservation of Biodiversity

---

Option C.6 (AHL) Nitrogen and Phosphorus Cycles

---