The northern snakehead (Channa argus ... by gulping it in through its mouth. This adaptation enables snakeheads to thrive in low-oxygen, stagnant bodies of water in a variety of settings, from ...

30, 2019 3:28 p.m. The Pennsylvania Fish and Boat Commission confirmed Monday that an invasive species, the northern snakehead fish ... in Philadelphia near the mouth of the Schuylkill River ...