Invasive flathead catfish impacting Susquehannas food chain researchers find
Invasive flathead catfish impacting Susquehannas food chain researchers find- Flathead catfish—native to the Mississippi River basin—were first detected in the Susquehanna River in Pennsylvania in 2002, according to the U.S. Geological Survey. In the two decades since then, the invasive species has spread throughout the river basin.
Source: phys.org