2012 River Symposium
Geoff Smith, Susquehanna River Biologist with PA Fish and Boat Commission (left) talks with Steve Rier (left middle), professor of biology at Bloomsburg University and Jonathan Niles (middle; orange shirt), a fisheries biologist and research scientist at Susquehanna University. To the right, one of Rier's students discusses his periphyton research with another student.
