University of Minnesota Extension2024-07-222024-07-222020-07-23https://hdl.handle.net/11299/264181Runtime 16:00There are sponges in Minnesota waterways? They have lived in Minnesota for millennia? In this episode, we learn from Dr. Anthony Schroeder of the U of MN Crookston about his work with a team of researchers to find and describe these simplest of animals across Minnesota.Audio