Ngā kaupapa kua tūtohitia
- History
- Human ecology 7 ngā hua
- Natural history 3 ngā hua
- Effect of human beings on 2 ngā hua
- Environmental archaeology 2 ngā hua
- Environmental conditions 2 ngā hua
- Nature 2 ngā hua
- Colonies 1 ngā hua
- Commerce 1 ngā hua
- Deer 1 ngā hua
- Ecology 1 ngā hua
- Environmental aspects 1 ngā hua
- Environmental degradation 1 ngā hua
- Environmental management 1 ngā hua
- Environmental protection 1 ngā hua
- Environmentalism 1 ngā hua
- Forest conservation 1 ngā hua
- Geography 1 ngā hua
- Human geography 1 ngā hua
- Hunting 1 ngā hua
- Imperialism 1 ngā hua
- Introduced animals 1 ngā hua
- Introduced organisms 1 ngā hua
- Landscape changes 1 ngā hua
- Nature conservation 1 ngā hua
- Paleoecology 1 ngā hua
- Research 1 ngā hua
- Security, International 1 ngā hua
- Social archaeology 1 ngā hua
- Social life and customs 1 ngā hua
- Soil erosion 1 ngā hua
- War and civilization 1 ngā hua