- Ecological and Natural Resource Ethics
- Cultural Ecosystem Services associated with managing endangered and threatened vulture species in Southern Africa
- Stress physiology of fish and other vertebrates
- Conservation biology
Research Interests Environmental and bioethics; stress physiology of fish and other vertebrates; breeding genetics of fish and aquatic ornamental plants; conservation genetics and biology; restoration ecology; natural resources management of fish and wildlife populations. Extension Interests Environmental and bioethics; fish and wildlife management and health; pond management; invasive species control; ornamental aquatic plant breeding, restoration ecology.