USGS - science for a changing world

Upper Midwest Environmental Sciences Center

Wildlife Toxicology

Study site locations: Iowa

Select either picture to see the study results

Contaminant exposure of tree swallows in the Quad Cities area (Pool 15 of the Mississippi River)

Contaminant exposure of tree swallows in the Quad Cities area (Pool 15 of the Mississippi River)

 

Contaminant exposure of great blue herons along the Mississippi River

Contaminant exposure of great blue herons along the Mississippi River

 

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo USA.gov logo U.S. Department of the Interior | U.S. Geological Survey

URL: http://www.umesc.usgs.gov/wildlife_toxicology/study_sites/iowa/wt_ia.html
Page Contact Information: Contacting the Upper Midwest Environmental Sciences Center
Page Last Modified: January 27, 2011