8:00 EFFECTS OF LONG TERM RESOURCE LIMITATION ON INVERTEBRATE DRIFT IN A SOUTHERN APPALACHIAN HEADWATER STREAM.
E.R. Siler¹, J.B. Wallace^1,2, and S.L. Eggert^1,2. ¹Department of Entomology, University of Georgia, Athens, GA 30602, ²Institute of Ecology, University of Georgia, Athens, GA 30602

8:15 EFFECT OF ORGANIC CARBON QUALITY ON MICROBIAL DECOMPOSITION OF DOC AND NITRIFICATION RATES IN STREAM SEDIMENTS.
E.A. Strauss and G.A. Lamberti. Department of Biological Sciences, University of Notre Dame, Notre Dame IN 46556

8:30 THE POTENTIAL EFFECTS OF FLOODPLAIN RESTORATION ON HABITAT AND ECOSYSTEM STRUCTURE AND FUNCTION IN THE UPPER COLORADO RIVER BASIN.
M.J. Townsend, T.A. Crowl, J.L. Gourley, and R. Phillips. Ecology Center and Fisheries and Wildlife Department, Utah State University, Logan, UT

8:45 EFFECTS OF CANOPY TREES ON SOIL MICROBIAL ACTIVITIES IN A LARGE RIVER FLOODPLAIN.
H. Kang and E.H. Stanley. Center for Limnology, University of Wisconsin, Madison, WI 53706, USA

9:00 EFFECTS OF NITROGEN DEPOSITION ON STREAM LITTER PROCESSING AT THE BEAR BROOK WATERSHED, MAINE (BBWM).
M.A. Chadwick and A.D. Huryn. Department of Biological Sciences, University of Maine, Orono, ME 04469

9:15 ELEVATED ATMOSPHERIC CO₂-INDUCED CHANGES IN LEAF LITTER CHEMISTRY: EFFECTS ON IN SITU AQUATIC MICROBIAL ACTIVITY AND LEAF DECOMPOSITION RATES.
K.A. Wahtera¹, N.C. Tuchman¹, and R.G. Wetzel². ¹Department of Biology, Loyola University Chicago, 6525 N. Sheridan Rd., Chicago, IL. 60626, ²Department of Biological Sciences, University of Alabama, Tuscaloosa, AL., 35487 USA

9:30 EFFECTS OF A TWO-MONTH DOC ADDITION ON STREAM NITROGEN DYNAMICS AT THE HUBBARD BROOK EXPERIMENTAL FOREST (HBEF).
E.S. Bernhardt^1,2 and G.E. Likens². ¹Field of Ecology and Evolutionary Biology, Comstock Hall, Cornell University, Ithaca, NY 14853, ²Institute of Ecosystem Studies, Box AB Rte 44A, Millbrook, NY 12545

9:45 SEASONAL AND SPECIES-SPECIFIC VARIATIONS IN THE DECOMPOSITION RATES OF PARTICULATE AND DISSOLVED ORGANIC MATTER.
J.S. Richardson, C. Shaughnessy, and M.D. McArthur. Department of Forest Sciences, University of British Columbia, Vancouver, BC, V6T 1Z4, Canada