Thanks for the question.
It would be more the populations for particular species. The three main fisheries that are most heavily utilized are Arctic grayling, northern pike, and lake trout. Within each of those three species, there are certain populations that we found were probably overexploited to some degree. The fisheries in the Yukon aren't distributed evenly across the landscape, so they tend to be focused around the communities, particularly around Whitehorse. They tend to be small lakes with campgrounds, for instance, or close to the towns. That would be for the lake trout populations.
For some of the stream dwellers like Arctic grayling, people tend to know where some of the good spawning runs are, so those easily accessible runs have been depleted over a number of years. Primarily we'd say that lake trout and Arctic grayling have declined, and to some degree we're finding that burbot populations have probably declined, but our information on them is somewhat less. We're still looking into that.