A few years ago, when I made regular trips to the Baltimore waterfront to fish for rockfish, several people stopped to ask the same question: Are they safe to eat? My answer: “I don’t know. I’m not a ...

Study reveals an invasive fish has become the top predator of the Susquehanna in just over two decades. Here's why.

Blue catfish are invading Maryland waterways and posing a serious threat to native species. Yet, how is it that one species of slate blue-bodied fish can be so detrimental to the Chesapeake Bay ...

The U.S. Department of Commerce has ruled that the invasion of blue catfish and snakeheads in the Chesapeake Bay, combined with declines in the commercial harvest of rockfish and blue crabs, do not an ...

Flathead catfish are invading another Georgia river, state officials warn, a predator that would threaten native fish including the prized redbreast sunfish. The Georgia Department of Natural ...