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Studying the interaction of moving barges and small fish

By Communications and Publishing
Photo of USGS and FWS scientists studying the interaction of moving barges and small fish on the Illinois Waterway.
Original

Detailed Description

USGS and FWS scientists study the interaction of moving barges and small fish on the Illinois Waterway. A new study has determined that moving barges have the potential to transport invasive fish.

Sources/Usage

Public Domain.