Department of Biological Sciences

Dr. Tim Knight, department chair

Jones Science Center Room 113

410 Ouachita Street

Arkadelphia, AR  71998

(P) 870-245-5528

(F) 870-245-5241

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Jones Science Center Room 113

410 Ouachita Street

Arkadelphia, AR  71998

(P) 870-245-5528

(F) 870-245-5241

knightt@obu.edu

 
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I am a native of Star City, Arkansas and graduated from Ouachita with a B.S. in Biology in 1984.  I completed both a M.S. (’86) and Ph.D. (’89) at the University of Texas at Dallas in Environmental Sciences – Aquatic Toxicology.  In August, 1989 I returned to Ouachita as an instructor in the Biology Department.  I became the Biology Department Chair in 1994.  I am married (Tracey) and have two children, Ashley and Caleb.

 

In addition to my responsibilities as Chair of the Department, I teach several courses.  My primary responsibility is General Biology – Zoology.  Though I have facilitated most of the courses in the Department at one time or another, I currently teach the Medical Terminology course and Investigative Methods (CORE course).   I am also the Chair of the Health Professions Advisory Committee.

 

My current research interests include the natural history of the Ouachita River basin and water quality analysis of Lakes DeGray, Ouachita and Gresson (and their tailwaters).  In the past, I have worked in water quality research for both the U.S. Army Corps of Engineers and the Arkansas Game and Fish Commission.  We have banded coots, collected sediment samples for mercury analysis, and studied the bioaccumulation of mercury in the food chain in the past 5 years.  I have guided student research projects studying the effects of Roundup on earthworms, the analysis of coliform bacteria in the effluent of Rock Plant Filters, and coliform analysis of samples collected in the marina area of a local lake.

 

I am a current member of the National Academic Advising Association.

 

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