10:15 FLOODING REGIME AND RIPARIAN ECOSYSTEM INTEGRITY ALONG THE RIO GRANDE.
M.C. Molles, Jr., W.S. Barnes, and C.N. Dahm. Department of Biology, University of New Mexico, Albuquerque, NM 87131, USA

10:30 INVERTEBRATES IN NEWLY CREATED AND EXISTING AQUATIC HABITATS IN THE MISSOURI RIVER FLOODPLAIN FOLLOWING THE FLOOD OF 1993.
K.J. Bataille and D.D. Humburg. Missouri Department of Conservation, Conservation Research Center, 1110 South College Ave., Columbia, MO 65201

10:45 THE INFLUENCE OF FLOODPLAINS ON SOURCES OF ORGANIC MATERIAL AND NITROGEN FOR RIVER ORGANISMS -- DOES FLOODPLAIN SIZE AND LOCATION MATTER?.
R.H. Riley¹, A.D. Huryn², R. Young³, C. Arbuckle¹, K.A. Peacock¹, and C.R. Townsend¹. ¹Department of Zoology, University of Otago, Dunedin, New Zealand, ²Department of Biological Sciences, University of Maine, Orono, ME USA, ³Cawthron Institute, Nelson, New Zealand

11:00 RIVER/GROUNDWATER INTERACTIONS WITHIN TWO CONTRASTING FLOOD PLAINS AND BENTHIC INVERTEBRATE COMMUNITIES.
M. Brunke¹, T. Gonser², and E. Hoehn². ¹Department of Lowland Rivers, Institute of Freshwater Ecology and Fisheries, Müggelseedamm 260, 12562 Berlin, Germany, ²Limnological Research Center, EAWAG, 6047 Kastanienbaum, Switzerland

11:15 COMPOSITION AND DISTRIBUTION OF RIPARIAN TREES ALONG THE WILLAMETTE RIVER, OREGON.
M.M. Simmons and S.V. Gregory. Department of Fisheries and Wildlife, Oregon State University, Corvallis, Oregon 97331

11:30 SEASONAL 3-D EDDY COVARIANCE EVAPOTRANSPIRATION ESTIMATES FROM A MIDDLE RIO GRANDE (NEW MEXICO) RIPARIAN ECOSYSTEM.
J.R. Cleverly¹, J.R. Thibault¹, J. Pearce², and C. Dahm¹. ¹Department of Biology, University of New Mexico, Albuquerque, NM 87131-1091, ²EES Department, Lehigh University, Bethlehem, PA 18015

11:45 MACROINVERTEBRATE COMMUNITIES IN NATIVE AND EXOTIC GRASSES ON A TROPICAL FLOODPLAIN.
M.M. Douglas and R.A. O’Connor. Centre for Tropical Wetlands Management, Northern Territory University, Darwin, NT 0909, Australia