if you can just go and catch a snakehead in the river then the damage to the eco systerm has already been done if their are that many large snakeheads around
if its young snakeheads you are catching thats even worse as it means they are reproducing
Like I said, that governement publication specifically lists some of the species as having established themselves in Florida. Hence the blanket ban on all snakehead imports, even that cute little species from Sri Lanka that couldn't possibly survive in the US.
That's why I teased Invader about just going out and catching a snakehead if he really wanted one. He lives in south Florida; snakeheads live in south Florida. It's a win-win situation.
--EDIT--
ohhhh, i suddenly see why you guys were all over my case. i meant "look to see where introduced populations have been found
in Florida." after i found that lovely USDA website, i knew that smuggling was a lost cause since it wouldn't take two seconds for a customs' official to look up a few pictures and say "yep, that's a snakehead."
as for the relative risk of smuggling fish across the Canadian border: its probably pretty small, to tell the truth. while it has been a few years since I visited, I doubt that there's been that much of an increase in the overall level of security at all of the drive-through checkpoints. plus, I imagine that most US customs official aren't just super-concerned about "fish smugglers" (funny to think about
) which is why they placed a blanket ban on all snakeheads--it's easier than training people to tell the different species apart. i bet that if you really wanted to, a person could easily smuggle across a juvie Asian arowana by labling it as a silver (the latter being legal in the US). however, i wouldn't attempt it myself due to the incredibly high price of the Asian arowanas.
the pleasure of owning a red-gold just isn't worth a couple thousand bucks
plus the risk of several more thousand dollars in fines and a euthanized fish should you get caught.