Fish Monitoring on the Illinois River (IMAGE)

University of Illinois at Urbana-Champaign, News Bureau

Fish Monitoring on the Illinois River

Caption

In 1957, scientists set up a series of fish monitoring stations in the Illinois River. Eventually, stations were added so that sampling extended from near Chicago all the way downstream to the Mississippi River.

Credit

Map by Danielle Ruffatto

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Credit: Map by Danielle Ruffatto

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