I think the most important one, and the one I alluded to earlier, was trying to work with—even though I don't like the word very much, it's very useful—“stakeholders”, with all the parties that are involved. I think P.E.I. was probably exceptional in involving the provincial government and the mussel-farming industry very quickly in the problem. There are a multitude of ways in which species can get moved around, and if you don't have the cooperation of everyone involved, and explain to them how important it is—and I think that's one of the advantages....
The economic consequences of those invasions have been very clear to the farmers there. So they were immediately attentive to that, although I think there's still sloppiness and perhaps a lack of enforcement there. The invasive tunicates still spread. There's still some movement going on there. For some of it, because we can't be there, we're not sure, but perhaps there could be movement of aquaculture equipment from one bay to another. People do take shortcuts. I think only if you include them ahead of time.... When it's a crisis situation, it becomes very hard to bring everyone to consensus. So exploring these possibilities ahead of time is the key issue for a rapid response.