- Freshwater & Marine Ecology 10
- Zoology 6
- Ecology 5
- Marine & Freshwater Sciences 4
- Invertebrates 3
- Oceanography 3
- Microbiology 2
- Science, Humanities and Social Sciences, multidisciplinary 2
- Science, multidisciplinary 2
- Agriculture 1
- Analytical Chemistry 1
- Animal Ecology 1
- Animal Systematics/Taxonomy/Biogeography 1
- Applied Ecology 1
- Biodiversity 1
- Biotechnology 1
- Environmental Management 1
- Food Science 1
- Forestry 1
- Plant Sciences 1