Department of Zoology

James T. Oris
Professor; Assoc. Provost and Dean of Graduate School
Ph.D. Michigan State University, 1985
ecological toxicology and risk assessment

Office:
192 PSN

Lab:
153B PSN

Phone:
529-3194


529-3374
Email:
orisjt@MUOhio.edu

Home Page:
Click Here
Office Hours:
  Monday . . . . By appt.
  Tuesday . . . . By appt.
  Wednesday . . 11:00 - 11:50 207 BEN
  Thursday. . . . By appt.
  Friday. . . . . . 11:00 - 11:50 207 BEN

Biographical Information:

James T. Oris is a Professor of Zoology, the Zoology Graduate Program Director, and the Co-Director of the Center for Environmental Toxicology and Statistics. He is an environmental toxicologist with a primary interest in the fate, dynamics, and toxicity of trace organic contaminants in aquatic organisms.

Dr. Oris' areas of research interest include the photochemistry and toxicology of polycyclic aromatic hydrocarbons in fish, the molecular regulation of the cytochrome P-450 metabolizing system in fish, the fate and dynamics of sediment pollutants in fish and invertebrates, and the modeling and statistical analysis of toxicity dose-response relationships. Dr. Oris has received funding from the U.S. EPA, from NIEHS and from industrial sources to conduct research in these areas. In addition to toxicology research, he is involved in the development of multimedia materials for use in the environmental science classroom.

His laboratory is equipped to conduct aquatic toxicity studies, and includes equipment such as HPLC, GC, and AA instruments for the analysis of organic and inorganic contaminants. He teaches graduate-level courses in the chemical analysis of ecological materials and in environmental toxicology, and an undergraduate course in environmental biology.



Courses Taught:

  1. Environmental Biology (ZOO 121)
  2. Contemporary Issues (ZOO 400)
  3. Environmental Toxicology and Risk Assessment (ZOO 462/562)
  4. Graduate Seminar (ZOO 710)


Recent Publications:

  1. Tucker, A.J., C.E. Williamson, K.C. Rose, J.T. Oris, S. Connelly, M. Olson, D. Mitchell. 2010. Ultraviolet radiation affects invasibility of lake ecosystems by warmwater fish. Ecology 91(3): 882-890.

  2. Drevnick, P.E., A. Shinnehan, C. Lamborg,D. Engstrom, M. Bothner, J.T. Oris. 2010. Mercury flux to sediments of Lake Tahoe, California-Nevada. Water Air Soil Pollut. DOI 10.1007/s11270-009-0262-y.

  3. Yang, X., R. Edelmann, J.T. Oris. 2010. Suspended C60 nanoparticles protect against short-term UV and fluoranthene photo-induced toxicity, but cause long-term cellular damage in Daphnia magna. Aquat. Toxicol. (In press) PMID: 19854522.

  4. Drevnick, P.E., R.R. Otter, P.R. Gorski, D.T. Long, D.E. Canfield, J.T. Oris. 2009. Lake-specific responses in sedimentary sulphur, after additions of copper sulphate to lakes in Michigan, USA. Lakes & Reservoirs: Research and Management 14: 193-201.

  5. Rose, K.C., C.E. Williamson, S.G. Schladow, M. Winder, J.T. Oris. 2009. Patterns of spatial and temporal variability of UV transparency in Lake Tahoe, California-Nevada.  J Geophys Res-Biogeosci. 114: G00D03.