DR. SUE COLVIN, PH.D.
Assistant Professor of Fisheries Science
Research interests:
- Investigating how stream connectivity & flow permanence impact fish assemblage metrics
such as richness and endemism.
- Investigating patterns in fish species diversity & traits in relation to aquatic habitat
type.
- Studying habitat & flow requirements for endemic Ozark and Ouachita Mountain fishes.
Current research projects:
- Investigating the impact of low pass concrete barriers, culverts, and bridges on Ozark
stream fishes.
- Investigating variables associated with endangered and threatened fish species expenditures.
- Investigating the evolution of AFS publications over time.
Dr. Kyler Hecke, Ph.D.
Visiting Assistant Professor of Fisheries Science
Research interests:
- Fish community ecology.
- Spatial applications in fish and mussel distributions.
- Fish and mussel conservation.
Current research projects:
Dr. John Jackson, Ph.D.
Interim Dean of College of Natural and Health Sciences; Professor of Fisheries Science
Research interests:
- Management of reservoir and riverine fishes.
- Environmental impacts of large river manipulations.
- Farm pond management.
Current research projects:
- Investigating movement patterns of sauger in the Arkansas River system.
- Examining stocking patterns of white and black crappie in Arkansas reservoirs.
Wildlife Faculty
Dr. Chris Kellner, Ph.D.
Professor of Wildlife Science
Research interests:
- Population ecology of birds and lizards, especially how habitat structure influences
use of space and demographics.
- For birds, I am particularly interested in how silvicultural practices influence community
structure and population size.
- For lizards, I am particularly interested in how habitat complexity influences population
size, movements, survival, and individual growth.
Current research projects:
- I am currently comparing population trends of rusty blackbirds among different physiographic
regions within Arkansas. One of my graduate students is also investigating home range
and habitat selection in urban landscapes in Central Arkansas.
- I am also investigating growth patterns of prairie lizards among three structurally
different habitats.
Dr. Jorista Garrie, Ph.d.
Assistant Professor of Wildlife Science
Research interests:
- Mammalian population ecology and conservation biology.
- Interactions between mammals and their food sources.
- Movement ecology of small and large mammals.
Current Research projects:
- Bat foraging ecology in response to prescribed burns, in Northwest Arkansas.
- Demographics and birth sex ratios in white-tailed deer in Arkansas.
Dr. Garrie Lab
Dr. Tom Nupp, Ph.D.
Interim Department Head of Biological Sciences; Fisheries and Wildlife Program Director;
Professor of Wildllife Science
Research interests:
- Mammalian community ecology.
- GIS applications in Wildlife Ecology and Management.
- Management of endangered species
Current research projects:
- Examination of disturbance patterns at endangered Interior Least Tern colonies on
the Arkansas River.
- Interactions among small mammals, mesocarnivores and endangered American Burying Beetles.
- Examination of small mammal carcass disturbance and decay.
