Just read an article on the Star Tribune out of Minneapolis and they found the invasive carp that jump out of the water and they traveled up the Mississippi River and now are being spotted in Minnesota well the Missouri and Mississippi merge just above St.Louis so what's not to say they come north this direction?
http://m.startribune.com/the-first-.../?ref=nl&om_rid=AAFALM&om_mid=_BYy9mEB8xYM8AL
http://m.startribune.com/the-first-.../?ref=nl&om_rid=AAFALM&om_mid=_BYy9mEB8xYM8AL