My line of questioning relates to focusing our work on exactly what the problem is. To carry on with that theme, there are invasive species, and the green crab was really interesting. That's a native species that all of a sudden is expanding its range.
We have a couple of other species, for example, the smelt in Lake Winnipeg and the alewife in the Great Lakes, and they have become very important forage fish for very important economic fisheries. The system has kind of adapted to those species being there, and they probably wouldn't be a target of these efforts, right?