Upper Midwest Environmental Sciences Center

Home About Director's Overview History of Center Employee Directory Map to Center Partners State Field Stations Lake City, Minnesota La Crosse, Wisconsin Bellevue, Iowa Great Rivers, Illinois Open River, Missouri Havana, Illinois Field Station Directory Science Programs Aquatic Ecosystem Health River Ecology Long Term Resource Monitoring Wildlife Ecology Geospatial Sciences and Technology Science Initiatives Science Topics Data and Tools Publications Software Multimedia News

Products and Publications
Fiscal Year 1999 Findings for the Long Term Resource Monitoring Program

Figure 9.

Estimated mean densities of zebra mussels (Dreissena polymorpha) in each study area of the Long Term Resource Monitoring Program, weighted by area of strata. Bars indicate ± 1 standard error.

February 27, 2002
Page Last Modified: April 17, 2018