They eat everything and have the potential to reduce or eliminate native fish species. PA's polluted Susquehanna River is poisoning the bay. What can be done ...

Anglers are being urged not to release northern snakeheads back into the lower Susquehanna River in southeastern Pennsylvania. The Pennsylvania Fish and Boat Commission on Wednesday advised ...

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 ...

The Susquehanna River in southeastern Pennsylvania has massive fish and other large objects. Here's what people have found.

Maryland reported harvesting more than 2,000 of the species at the Conowingo Dam, a record. Anglers are advised to kill the fish. They're good eating.

The Susquehanna River in southeastern Pennsylvania has massive fish and other large objects. Here's what people have found.

What can be done Dammed, drugged & poisoned: 3 iconic Susquehanna species struggle to survive Snakeheads are remarkably resilient and can spread in ways that other fish cannot.

More about the Chesapeake: PA's polluted Susquehanna River is poisoning the bay. What can be done More about fish: Dammed, drugged & poisoned: 3 iconic Susquehanna species struggle to survive ...