We did not model what the ultimate size would be because there is some uncertainty still around that bioenergetics model. Certainly, the model indicates there is sufficient food for them to survive and establish a reproducing population. What the ultimate size would be, we're not certain. But if you look at the productivity in the western basin of Lake Erie, for example, and compare it with the Upper Mississippi River, where there are millions and millions of individuals, the productivity is similar.
On October 16th, 2012. See this statement in context.