Macro-invertebrates and river health

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ST. LOUIS, MO (KTVI) – Larry Ruffis the Greenway Network Treasurer and a retired Science Teacher. He shows off the world of Macro-invertebrates. Did you know these bugs can help show how clean stream water is?

The Greenway Networks annual fundraiser, “Race for the Rivers” is a Canoe/Kayak Race, Bike Ride and Music Festival. Have fun and help support Missouri’s rivers.

Race for the Rivers

Frontier Park at Saint Charles Riverfront
Saturday, August 24th
11AM to 5PM
www.racefortherivers.org

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