Park rangers in Chester County, Pennsylvania, found an invasive snakehead fish in the Schuylkill River this week.

The northern snakehead, an invasive fish species, again has shown up in Chester County waters, writes Justin Heinze for Patch ...

Experts say the fish compete with native species for food, and they're unlike anything else found in the Delaware Valley Watershed.

New Yorkers need to be on the lookout for an out-of-towner. The northern snakehead might look like a native, but it's ...

30, 2019 3:28 p.m. The Pennsylvania Fish and Boat Commission confirmed Monday that an invasive species, the northern snakehead fish, was recently caught in the Monongahela River. It is the first ...

UTICA, N.Y. (WKTV) -- A fish known as the “frankenfish” continues to infiltrate the waterways of New York State. The northern ...

Chester County Parks recently shared an alert on Facebook after rangers encountered the fish during a routine check.

That being said, New Yorkers are urged to keep an eye out for these highly invasive fish because once they establish ...

There’s an invasive species of fish spotted in North Carolina that is so dangerous, officials in other states are advising those who catch them to kill them immediately. The northern snakehead ...

An invasive fish species is harming the Mississippi ecosystem ... piranhas and swamp eels). When you see a northern snakehead, the clock is ticking. Just throwing them on shore isn't enough ...