Ecotoxicology

Session 164 (Poster)
Wednesday, May 29, 2:00 PM-5:30 PM, Hall D-E Pittsburgh Convention Center

(468) ROAD SALT TOXICITY STUDIES ON SELECT MICHIGAN WETLAND MACROINVERTEBRATES.
M.E. Benbow and R.W. Merritt. Department of Entomology, Michigan State University, E. Lansing, MI 48824-1115

(469) MACROINVERTEBRATE BIOASSESSMENT OF A PENNSYLVANIA LIMESTONE STREAM INFLUENCED BY AN INDUSTRIAL DISCHARGE.
R.A. Connelly¹, T.J. Layfield¹, and S.Z. Tritsch². ¹EA Engineering, Science and Technology, Inc., Sparks, Maryland 21152, ²USFilter, State College, Pennsylvania 16801

(470) DO PHARMACEUTICALS HAVE ECOLOGICAL IMPACTS? THE EFFECTS OF THREE MEDICATIONS ON DAPHNIA.
C.M. Flaherty, D.R. Kashian, and S.I. Dodson. Department of Zoology, University of Wisconsin, Madison, WI 53706

(471) ENZYME-LINKED IMMUNOSORBENT ASSAY OF CHLORPYRIFOS AND ATRAZINE IN NATIVE AND EXOTIC CRAYFISH FROM LANCASTER COUNTY, PA.
J.A. Iera¹, S.L. Turchi¹, and J.R. Wallace². ¹Department of Chemistry, Millersville University, Millersville, PA 17551, ²Department of Biology, Millersville University, Millersville, PA 17551

(472) LOW-LEVEL PESTICIDE EFFECTS ON DAPHNIA MAGNA GROWTH AND REPRODUCTION.
D.R. Kashian and S.I. Dodson. Zoology Department, University of Wisconsin, Madison, WI 53706

(473) LABORATORY ASSESSMENT OF AN IMPACTED LOTIC SYSTEM USING AN ECOLOGICALLY RELEVANT TEST ORGANISM.
A.J. Kennedy, D.S. Cherry, and R.J. Currie. Department of Biology, Virginia Tech, Blacksburg, VA, USA, 24061

(474) BIOASSESSMENT OF A WATERSHED INFLUENCED BY POSTMINING COAL ACTIVITIES.
T.C. Merricks, D.S. Cherry, R.J. Currie, and C.E. Zipper. Department of Biology, Virginia Polytechnic and State Institute, Blacksburg, Virginia

(475) A COMPARATIVE SURVEY OF THE OCCURRENCE OF HEAVY METAL POLLUTANTS IN SEDIMENTS, FISH AND OYSTERS IN MTWAPA, PORT REITZ AND SHIRAZI MARINE TIDAL CREEKS ALONG THE KENYAN COAST.
A.W. Muohi and J.M. Onyari. University of Nairobi, Kenya

(476) COMPARISON OF ALLOZYME FREQUENCIES IN POPULATIONS OF THE RIBBED MUSSEL, GEUKENSIA DEMISSA, IN A PCB-CONTAMINATED ESTUARY AND A REFERENCE SITE.
S.A. Roark and S.I. Guttman. Department of Zoology, Miami University, Oxford, OH 45056