there hasn't been any further large scale attempt to control them because the predator fish have been taking care of it. I'm sure research is still on going but in terms of controlling a problem, there is none.
About 175 Great Lakes streams are treated at regular intervals with TFM to kill larval sea lampreys. Despite the success of TFM, it is a costly control method and the commission is seeking to reduce its use by relying on alternative methods (described below).
116 posted on 09/22/2011 5:36:29 PM PDT by cripplecreek
(A vote for Amnesty is a vote for a permanent Democrat majority. ..Choose well.)