Yes, we use different systems within the lakes we have concerns about. As an example, on Lac La Ronge, which is a heavily fished lake with trophy-sized lake trout in it, people have to have a log there. We do that in several lakes where, if there's an issue with a population or we think there is, we would introduce the requirement to have a log and you would have to track each fish you catch, if you keep it, what size it was, when you caught it, so we're able to get somewhat of a picture of, if nothing else, the class structure of those fish and, certainly, how many are being kept.
In a lot of cases we have what we call CR lakes, which have restrictions that are placed based on where we see the population going. So you might be able to keep 10 perch in one lake, 15 in another, 25 in the third one. It's very population-based on how many fish you can keep. Some, of course, we have completely closed off. You can fish in them, but you can't retain any fish.