| Web of Science Categories | Record Count |
| Environmental Sciences | 99 |
| Environmental Studies | 62 |
| Meteorology Atmospheric Sciences | 52 |
| Plant Sciences | 29 |
| Geosciences Multidisciplinary | 26 |
| Ecology | 19 |
| Marine Freshwater Biology | 16 |
| Biodiversity Conservation | 13 |
| Geography | 12 |
| … | … |
| Multidisciplinary Sciences | 1 |