There are a number of studies and surveys to assess stocks, including our DFO surveys looking at size class, age composition and everything else, and looking at commercial catches and whatnot. All this is integrated into an assessment model and into the various zones throughout the gulf to produce an assessment for each of the zones.
For the most part, we have seen declines, although we are still in the healthy zone in some of the zones. There are indications, as was mentioned previously, of predation and a downward trend.