Spatial and temporal variability of macroinvertebrate drift in upper Coweeta Creek.

I collect drift samples every 4-6 weeks near the upstream end of two pools at each of four sites. Estimates of number (N) and weight (g) (standardized for sample volume) of drifting organisms will be used to characterize spatial and temporal variability in drift. These data will then be compared to fish abundance to determine whether changes in upstream distributional limits of fish are correlated with drift.1.None Availabl