Donate
Search wpr.org
Banner promoting a Wisconsin State Parks 12-month pass with a $25/month donation; includes illustration of a tent, trees, and water.

Study Says Spread of Invasive Species Helped by Dams

By

A new study says manmade reservoirs are causing the spread of invasive aquatic species in Wisconsin’s lakes.Christina Clarkson reports…

Promotional graphic offering a Wisconsin State Parks 12-month pass with a $25/month donation to Wisconsin Public Radio and NPR Network. Includes nature illustration and support button.

News with a little more humanity

WPR’s “Wisconsin Today” newsletter keeps you connected to the state you love without feeling overwhelmed. No paywall. No agenda. No corporate filter.

This field is for validation purposes and should be left unchanged.

Wisconsin Public Radio, © Copyright 2025, Board of Regents of the University of Wisconsin System and Wisconsin Educational Communications Board.

Related Stories