EFFECTS OF AQUATIC MACROPHYTES ON MACROINVERTEBRATE COMMUNITIES.
P. Balci and J.H. Kennedy. Department of Biological Sciences, University of North Texas, Denton, Texas, USA 76203

SHORELINE CHARACTERISTICS, LITTORAL ZONE HABITATS AND INVERTEBRATE COMMUNITIES IN EASTERN SOUTH DAKOTA LAKES: IDENTIFYING RELATIONSHIPS FOR MANAGEMENT.
C.W. Braskamp and N.H. Troelstrup, Jr.. Department of Biology & Microbiology, South Dakota State University, Brookings, SD 57707

EFFECTS OF CANADA GOOSE NUTRIENT ENRICHMENT AND SNAIL GRAZING ON CERATOPHYLLUM DEMERSUM AND ITS ASSOCIATED EPIPHYTES.
P.L. Brutsche and F.A. De Szalay. Department of Biological Sciences, Kent State University, Kent, OH 44242

DISTRIBUTION AND CO-OCCURRENCE OF DREISSENID MUSSELS (DREISSENA SPP) AND BURROWING MAYFLIES (HEXAGENIA SPP) IN OFFSHORE WATERS OF WESTERN LAKE ERIE.
J.J.H. Ciborowski¹, J. Gerlofsma¹, A. Grgicak², L. Corkum¹, D. Schloesser³, K. Krieger⁴, and D.J. Berg⁵. ¹Department of Biological Sciences and Great Lakes Institute for Environmental Research, University of Windsor, Windsor, ON, N9B 3P4, ²Great Lakes Institute for Environmental Research, University of Windsor, Windsor, ON, N9B 3P4, ³Great Lakes Science Center, US Geological Survey, Ann Arbor, MI, 48105, ⁴Water Quality Laboratory, Heidelberg College, Tiffin, OH, 44883, ⁵Department of Zoology, Miami University, Oxford, OH, 45056.

DIEL ACTIVITY PATTERNS OF POND ANIMALS DETERMINED WITH 3 SAMPLING METHODS.
S. Hampton and N. Friedenberg. Department of Biological Sciences, Dartmouth College, Hanover, NH 03755

ECOLOGICAL EVALUATION OF SEDIMENT STRESSED OXBOW LAKES IN THE MISSISSIPPI DELTA MANAGEMENT SYSTEMS EVALUATION AREA PROJECT.
S.S. Knight¹, C.M. Cooper¹, and B. Cash². ¹United States Department of Agriculture, Agricultural Research Service, National Sedimentation Laboratory, Oxford, MS 38655, ²Department of Biology, Maryville College, Maryville, TN 37804