We've heard the aquaculture talk, and it's basically two statements. One is that lobster landings are up; the other is that aquaculture has been around and has been growing at the same time. What they have failed to prove is any causality, that one causes the other. You may very well have DFO scientists talk about stocks increasing, but I don't think they have—I'm sure they haven't—made any causal relationship to the presence or absence of aquaculture.
Evidence from fishermen who have been on the water may very well be anecdotal, but anecdotal evidence by fishermen who have been on the water for 30 and 40 years is in fact very valuable, and it has value in terms of anthropology and social science, so it is valid information. There's no reason why they should manufacture their observations. This is their livelihood as well.
I think one thing that can't be lost here is that, still, for every dollar in value of the aquaculture industry, the wild fishery generates $3 in value. For every one person working in the aquaculture industry, there are 5.5 people working in the wild fishery. The wild fishery has value, and its value is three times the value of the aquaculture industry. So when fishermen are telling you that they are concerned and are seeing trends over time, that's real.
In fact, something that I've looked at, and have studied, and have published on, is 200 years of ecosystem change in southwest New Brunswick. My colleague from Dalhousie University and I looked at all the data over 200 years that was available, the best available data from DFO, and we looked at the trends and patterns, and how changes have occurred in the ecosystem. They've occurred because we haven't managed our fishing effort very well. We haven't managed our industrial pollution, which has affected habitat and water quality. There are these changes that have occurred over time, and aquaculture is only the most recent to have an impact on our coastal waters.