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round goby

(credit: istock)

Invasive Fish May Be Making Way Up Rouge River

An invasive fish called the round goby appears to be making its way up the Rouge River in southeast Michigan, raising concerns among those working to improve the health of the waterway.

WWJ Newsradio 950–12/01/2012

Round Island Light in the shipping lanes of the Straits of Mackinac, which connect Lake Michigan and Lake Huron. (credit: KAREN BLEIER/AFP/Getty Images)

Underwater Cannon May Help Protect Great Lakes

Scientists struggling to protect native Great Lakes fish from a greedy predator called the round goby are taking a page from the playbook of stores that pipe classical music through loudspeakers to chase away loitering teens.

WWJ Newsradio 950–12/31/2011