Rabbits in Australia seemed like a good idea.
Flushing pet alligators down the toilet in New Jersey is a bad idea.
Pythons are eating everything in Florida.
Bullheads were a craze among the college crowd and then they were released. Damn, they have a voracious appetite.
I guess everything would be ok if we could get a handle on the most intrusive species of all.
No more screwing with Mother Nature. We are not smart enough to understand the consequences.
Did I mention salmon farms in Chile?