Flatheads grow fast in this river system, attain large body sizes and can eat a variety of prey. Because adult flatheads have few natural predators, they can exert strong control over the ecosystem.

Flathead catfish have become a threat to resident species in the Susquehanna River in Pennsylvania. The results of a new study suggest they're outcompeting other predators and reshaping an essential ...

Summer along the Susquehanna River brings all the classics: sunny days, kayak floats, riverside hikes, and picnic-perfect evenings. But if you’re in the Lower Susquehanna Region in late July or early ...

You may never see the West Branch of the Susquehanna River the same way after viewing the spectacular photography of Michael ...

Flathead catfish, opportunistic predators native to the Mississippi River basin, have the potential to decimate native and recreational fisheries, disrupting ecosystems in rivers where they become ...