Northern snakeheads (Channa argus) are an invasive species and are considered such a threat that anyone who spots one should kill northern snakeheads. The United States Geological Survery (USGS) recommends tossing them in the freezer or leaving them on ice. The extreme measures are being urged as the fish appear to be expanding their rangeContinue reading “Kill Northern Snakeheads? Authorities Ask Finders Of Invasive Species To Toss Them In The Freezer- Others Say Fire Up The Grill”