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.

It’s probably not an exaggeration to say that egg patterns are the most important flies for Great Lakes steelhead. Eggs can work especially well on fish that have just entered tributaries, but they ...

With bloated bellies and hairy legs, female flies try to look bigger to get food from courting mates. But male flies, in turn ...

In the century that followed, the snakehead was caught and identified a handful of times, sometimes mistaken for other species, but described and drawn as “olive green, with orange stripe; and the ...