The invasive northern snakehead fish has negatively impacted other fish and the ecosystem in part of the Chesapeake Bay, according to a new study by the Maryland Department of Natural Resources.

Results from a two-year collaborative fisheries study between the North Dakota Game and Fish Department and UND show promise in the effort to control black bullheads, a nuisance fish species that's ...

The state's aggressive treatment has made major progress in killing off quagga mussels. Officials are awaiting results from their most recent round of treatments.

the green marker indicates open the grey marker indicates temporarily closed the black square indicates permanently closed—no public access. (Access to the dam via private property is at the ...