Points North: Dirty Laundry, Invasive Species, and the Limitations of Knowledge

Points North is a biweekly podcast hosted by Daniel Wanschura and Morgan Springer about the land, water and inhabitants of the Upper Great Lakes.
This episode was shared here with permission from Interlochen Public Radio.
It was 2016 and Samantha Tank was digging around in Michigan’s Pere Marquette River.
Great Lakes Now
https://www.greatlakesnow.org/2023/09/points-north-dirty-laundry-invasive-species-and-the-limitations-of-knowledge/