Springville, Tenn–The Tennessee National Wildlife Refuge is partnering with the Tennessee Naturalist Program, TWRA and USGS to offer a 6 hour class on the refuge dedicated to learning about mussels on Wednesday, August 6th at the Duck River Bottoms area of the refuge. Led by TWRA Biologist David Sims and USGS Malacologist Amanda Rosenberger, this course includes class time and field studies on a mussel bed of the Tennessee River. Close to 20 species are typically identified in past classes at this location. Register here: https://tnnaturalist.org/register/