1. |
Number of random sample sites for macroinvertebrates
by study reach and aquatic strata |
2. |
Estimated mean numbers of mayflies,
fingernail clams, midges, Asiatic clams, and zebra mussels per square
meter by year and study area, weighted by areas of strata |
3. |
Mean number of mayflies per square meter by study reach
and aquatic strata |
4. |
Mean number of fingernail clams
per square meter by study reach and aquatic strata |
5. |
Mean number of midges per square meter by study reach
and aquatic strata |
6. |
Mean number of zebra mussels per
square meter by study reach and aquatic strata |