USGS - science for a changing world

Upper Midwest Environmental Sciences Center

Wildlife Toxicology

Study site locations

Select any state to see research results from that state.

Study site locations - map US Colorado Nevada Wyoming South Dakota North Dakota Minnesota Wisconsin Iowa Illinois Arkansas Louisiana Michigan Indiana Ohio New York Rhode Island Massachusetts Michigan Rhode Island South Dakota Louisiana Iowa North Dakota Minnesota Nevada Wyoming Colorado Arkansas New York Illinois Massachusetts Ohio Indiana Wisconsin Massachusetts
Studies are color-coded to indicate primary contaminant of concern
red bullet Organic contaminants such as PCBs, dioxins, furans, DDE, PFCs yellow bullet Petroleum or combustion products
green bullet Inorganic elements such as mercury, lead, selenium Other contaminants

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Page Last Modified: January 25, 2011