1:30 LONG-TERM EFFECTS OF LOCAL DISTURBANCE HISTORY ON MOBILE STREAM INVERTEBRATES.
C.R. Townsend¹ and C.D. Matthaei². ¹Department of Zoology, University of Otago, Dunedin, New Zealand, ²Department of Zoology, University of Munich, Munich, Germany

1:45 TAXON-SPECIFIC RESPONSES TO HIGH FLOW DISTURBANCE: IMPLICATIONS FOR POPULATION PERSISTENCE.
J.R. Holomuzki¹ and B.J.F. Biggs¹. ¹Department of Evolution, Ecology, & Organismal Biology, The Ohio State University, Mansfield, OH 44906 USA, ²National Institute of Water & Atmospheric Research, P.O. Box 8602, Christchurch, New Zealand

2:00 WALKING OUT OF TROUBLE: CADDISFLIES STRANDED BY FLOODS CAN RETURN TO THE STREAM.
K. Hall and J. Lancaster. The University of Edinburgh, Edinburgh, Scotland

2:15 MICROFORM BED CLUSTERS DURING A LARGE FLOOD: NO SURFACE REFUGIA IN SIGHT.
C.D. Matthaei and H. Huber. Department of Zoology, University of Munich, Karlstr. 23-25, 80333 Munich, Germany

2:30 LONG-TERM DYNAMICS OF LARGE WOOD IN A THIRD ORDER MOUNTAIN STREAM OF THE WESTERN CASCADES, OREGON.
L.R. Ashkenas, S.V. Gregory, R.C. Wildman, and M.A. Meleason. Dept. of Fisheries & Wildlife, Oregon State University, Corvallis, Oregon 97331

2:45 SIMULATION OF LARGE WOOD DYNAMICS IN SMALL STREAMS OF THE PACIFIC NORTHWEST.
M.A. Meleason¹, S.V. Gregory¹, and J. Bolte². ¹Fisheries and Wildlife Department, Oregon State University, Corvallis Oregon, 97331, ²Bioresource Engineering Deptartment, Oregon State University, Corvallis Oregon, 97331