- Ecology 20
- Biochemistry, general 8
- Plant Sciences 6
- Science, Humanities and Social Sciences, multidisciplinary 6
- Science, multidisciplinary 6
- Zoology 6
- Agriculture 5
- Entomology 5
- Gynecology 5
- Human Genetics 5
- Life Sciences, general 5
- Microbiology 5
- Biological Microscopy 4
- Biomedicine, general 4
- Fish & Wildlife Biology & Management 4
- Reproductive Medicine 4
- Cancer Research 3
- Cell Biology 3
- Evolutionary Biology 3
- Forestry 3