- Physical Geography 99
- Geographical Information Systems/Cartography 74
- Remote Sensing/Photogrammetry 66
- Nature Conservation 63
- Geography, general 43
- Sustainable Development 38
- Plant Ecology 23
- Earth System Sciences 13
- Water, general 12
- Atmospheric Sciences 11
- Geomorphology 11
- Climate Change Management and Policy 10
- Urban Geography / Urbanism (inc. megacities, cities, towns) 10
- Cultural Studies 9
- Environmental Management 9
- Historical Geography 9
- Human Geography 9
- Landscape Architecture 9
- Landscape/Regional and Urban Planning 9
- Climate Change 8