Upper Midwest Environmental Sciences Center
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| 1. | Long Term Resource Monitoring Program study reaches for macroinvertebrate sampling | |
| 2. | Estimated density of mayflies (number per square meter; ±1 standard error) by study area, weighted by area of strata | |
| 3. | Estimated density of fingernail clams (number per square meter; ±1 standard error) by study area, weighted by area of strata | |
| 4. | Estimated density of midges (number per square meter; ±1 standard error) by study area, weighted by area of strata | |
| 5. | Estimated density of zebra mussels (number per square meter; ±1 standard error) by study area, weighted by area of strata | |
Content manager: Jennie Sauer
U.S. Department of the Interior |
U.S. Geological Survey
URL: http://www.umesc.usgs.gov/reports_publications/ltrmp/macro/figures.html
Page Contact Information: Contacting the Upper Midwest Environmental Sciences Center
Page Last Modified:
October 2, 2007
