The northern snakehead has been described as a voracious predator of fishes, freshwater crustaceans, and amphibians. Because of their feeding style, they could outcompete popular sport fish such as largemouth bass. Biologists are also concerned that they could introduce parasites and diseases that could harm native species.
![](https://s2.save4k.ru/pic/CfR_3lhkapA/maxresdefault.jpg)