Ecology of the Lower Wisconsin Riverway, Microplastic pollution in the Great Lakes, A closer look at groundhogs

First, we talk about the Lower Wisconsin Riverway with a focus on the birds and fish that live there. Then, Lorena Rios Mendoza of UW-Superior joins us to talk about her research on microplastics in the Great Lakes. Finally, UW-Stevens Point professor Chris Yahnke tells us more about groundhogs.