Degree Field
- Education20
- History of Science16
- Entomology15
- Anthropology12
- Botany and Plant Pathology11
- History11
- Microbiology11
- Animal Science10
- Fisheries Science10
- Horticulture10
- Zoology9
- Toxicology8
- General Science7
- Chemistry6
- Geology6
- Wildlife Science6
- Agricultural and Resource Economics5
- Biochemistry and Biophysics5
- Botany5
- Chemical Engineering5