TY - RPRT TI - Range expansion and factors affecting abundance of invasive Flathead Catfish in the Delaware and Susquehanna Rivers, Pennsylvania, USA AU - Geoffrey D. Smith AU - Danielle L. Massie AU - Joseph Perillo AU - Tyler Wagner AU - Daryl Pierce PY - 2021 DO - 10.1002/nafm.10628 UR - https://pubs.usgs.gov/publication/70228492 ID - 70228492 ER -