One of the three factors—predation, competition and fishing—that I mentioned, which is competition, is in the context of the ocean conditions. In the Pacific, the condition of the ocean to produce salmon is definitely cyclical, and the conditions could even be episodic. We recently went through a very bad episode of bad salmon production. It could also be trending in relation to climate change and factors like that.
Competition is the interaction of the inputs of salmon into the north Pacific with what its capacity is, and there's definitely a cyclical component. Lately we've seen some dramatic episodic components in the interaction of that input with its ability to produce salmon. You're correct that there is the ocean element, but to simplify it, competition within that capacity to produce salmon and how it changes over time is really how it works. You are correct.