Hierarchical Relationships Across Spatial and Temporal Scales

Session 9 (Special)
Monday, June 5, 3:15 PM-5:00 PM, Egan 3
Moderator: E.R. Sokol

3:15 (57) Using structural equations to integrate muti-scale predictions of riparian hydrology.
M.E. Baker¹ and M.J. Wiley². ¹Department of Aquatic, Watershed, and Earth Resources, Utah State University, Logan, Utah, 84322-5210, ²School of Natural Resources and Environment, University of Michigan, Ann Arbor, Michigan, 48109-1115

3:30 (58) Hydrogeomorphic classification of stream insect assemblages of the Pacific Northwest Mountains: a GIS-based approach.
C.O. Cuhaciyan¹, B.P. Bledsoe¹, and N.L. Poff². ¹Department of Civil Engineering, Colorado State University, Fort Collins, CO 80523, ²Department of Biology, Colorado State University, Fort Collins, CO 80523

3:45 (59) Links among landscape, habitat, and stream biology: Hierarchical relationships in streams of southeastern Michigan.
D.M. Infante¹ and J.D. Allan². ¹Institute for Fisheries Research, University of Michigan and Michigan Department of Natural Resources, Ann Arbor, Michigan 48109, ²School of Natural Resources and Environment, University of Michigan, Ann Arbor, Michigan 48109

4:00 (60) Ecosystem integrity in Adirondack upland headwater catchments: scale related patterns in stream biota.
T.B. Mihuc¹, E.A. Romanowicz¹, T. Woodcock¹, E Allen¹, J.R. Mihuc², C. Cirmo³, R. Fuller¹, D. Franzi¹, C. Evans², and J. Allen². ¹Lake Champlain Research Institute and Center for Earth and Environmental Science, SUNY Plattsburgh, Plattsburgh NY 12901, ²Paul Smiths College, Rts 86 and 30, Paul Smiths, NY 12970, ³Dept of Geology, SUNY Cortland, Cortland, NY

4:15 (61) Resolving the relationship between environmental variables and macroinvertebrate community assembly in headwater streams in the southern Appalachians .
E.R. Sokol and E.F. Benfield. Department of Biological Sciences, Virginia Polytechnic Institute and State University, Blacksburg, Virginia, 24061-0406

4:30 (62) State-space models for within-stream network dependence.
W. Coar and F.J. Breidt. Department of Statistics, Colorado State Univeristy, Fort Collins, Colorado

4:45 (63) Utilizing Path Analysis to model watershed structure and historical land use affects on local stream geochemistry and ecological responses.
T.S. Schmidt¹, W.H. Clements¹, S.E. Church², R.B. Wanty², D.L. Fey², L. McEachron³, P.L. Verplank², J.G. Crock², M. Adams², and M.W. Anthony². ¹Fishery and Wildlife Department, Colorado State University, Fort Collins, CO, ²U.S. Geological Survey, MS 973 Denver Federal Center, Denver, CO, ³Department of Geography, Flordia State University, Tallahassee, FL