Topaicí molta
- Environmental ethics 3 toradh
- Environmental policy 2 toradh
- Human ecology 2 toradh
- Moral and ethical aspects 2 toradh
- Philosophy 2 toradh
- Alternative energy 1 toradh
- Anthropological linguistics 1 toradh
- Anthropology 1 toradh
- Anti-environmentalism 1 toradh
- Betsileo (Malagasy people) 1 toradh
- Biodiversity conservation 1 toradh
- Captive elephants 1 toradh
- Climatic changes 1 toradh
- Conservation of natural resources 1 toradh
- Culture 1 toradh
- Ecotourism 1 toradh
- Effect of human beings on 1 toradh
- Endangered species 1 toradh
- Environmental degradation 1 toradh
- Environmental engineering 1 toradh
- Environmental justice 1 toradh
- Environmental protection 1 toradh
- Environmental sciences 1 toradh
- Environmentalists 1 toradh
- Extinction (Biology) 1 toradh
- Extinction (Psychology) 1 toradh
- Forecasting 1 toradh
- Global environmental change 1 toradh
- Global warming 1 toradh
- Health and hygiene 1 toradh
- International cooperation 1 toradh
- Medical anthropology 1 toradh
- Medicine 1 toradh
- Nature 1 toradh
- Nature conservation 1 toradh
- Philosophy of nature 1 toradh
- Social aspects 1 toradh
- Tanala (Malagasy people) 1 toradh
- Traditional medicine 1 toradh
- Twenty-first century 1 toradh
- Wildlife watching 1 toradh
- Wildlife-related recreation industry 1 toradh