- Principles of Ecology
- Weather & Climate
- Organic Chemistry
- Principles of Genetics
- Population Biology
- Evolution
- Aquatic Ecology
- Microclimatology
- Evolution
- Integrated Watershed Management
- Field Biology
- Prairie Conservation
- Geographic Data & Analysis
- Geographical Information Systems (GIS)
- Ecosystem & Community Ecology
- Toxicology
- Remote Sensing
- Conservation Biology