USGS - science for a changing world

Upper Midwest Environmental Sciences Center

State of Virginia

UMESC Projects
Science In Your Backyard: Virginia

UMESC is working on a project near Saltville, Virginia. Links to the project description and other Web sites for the State of Virginia are available.

The project located near Saltville, Virginia is using Tree Swallows as indicators of mercury bioaccumulation in the North Fork of the Holston River.


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Page Last Modified: November 3, 2015