- Ecology 10
- Plant Sciences 9
- Freshwater & Marine Ecology 8
- Plant Physiology 8
- Artificial Intelligence 6
- Marine & Freshwater Sciences 5
- Information Systems Applications (incl. Internet) 4
- Oceanography 4
- Plant Genetics and Genomics 4
- Software Engineering 4
- Algorithm Analysis and Problem Complexity 3
- Animal Genetics and Genomics 3
- Computer Communication Networks 3
- Human Genetics 3
- Information Storage and Retrieval 3
- Microbial Genetics and Genomics 3
- Waste Water Technology / Water Pollution Control / Water Management / Aquatic Pollution 3
- Applied Microbiology 2
- Biological Techniques 2
- Bioorganic Chemistry 2