To the best of my knowledge the Snakehead only has one state with a completely viable population with the possibility of Deleware becoming the second state. Come down here to Maryland and fish the Potomac and you cannot possibly fail to catch dozens! We just had the first annual Maryland Snakehead tournament last month. The winner had like 68 of them and there was something along the line of 6,000 pulled from that tiny area in the potomac in the two days.
Careful what you wsh for. Maryland is the only state OVERRUN by Snakehead at this point. We use to have a viable population of a similar looking ancient native fish called the Bowfin in Maryland. Fossil evidence proves their habitat in Maryland up to a two of decades ago. There has NOT been a documented catch of a Bowfin in Maryland since the Snakehead invasion a decade ago.
The only other state with somewhat similar documented Bowfin catch decline is Deleware, who had two documented Bowfin catches last year.
I am not sure what is worse for the 150,000,000 bowfin. An invasive species outcompeting them or Law requiring drunk fishermen to kill anything shapped like a telefunkin' U47 by law!