معرفی
Dr. Ronald Johnson serves as Professor of Biology and Associate Chair in the Department of Biological Sciences at Arkansas State University, within the Beck College of Sciences & Mathematics. His active faculty status is confirmed by current contact details: phone 870-972-2366 and email rlj@astate.edu, located in Room 321 of Lab Science East Building.
His primary research domains include:
- Population Genetics
- Molecular Systematics
- Environmental Genetics
- Fisheries Biology
- Conservation Genetics
- Fish Health Assessment
- Stream Systems Analysis
Johnson investigates anthropogenic impacts on aquatic species, specializing in genetic consequences of stocking/harvesting programs, Florida bass hybridization in Arkansas, brown trout bioenergetics in tailwater systems, and conservation genetics of threatened species like yellowcheek darter (impacted by Little Red River impoundment) and Illinois chorus frog (affected by agricultural land leveling).
No scientific awards are referenced in the provided information.
As Associate Chair, Johnson mentors graduate students in Biological Sciences, though specific advisees and grant funding details are not disclosed in the source text.
