Thank you for the question.
We have seen, as we mentioned, some pretty dramatic declines. There has been a lot of talk about predation, about wolves, and we are undertaking studies to try to ascertain the relative health of the herd. Typically when a prey species declines, the predator declines as well.
I'll ask Lynda to speak to some of the specifics, but Mr. Bevington alluded to climate change. We've often said that this decline, as Lynda alluded to, is a 30- to 50-year cycle. There's no one thing that causes it, and as a result of that there's no one solution. There's no silver bullet that's going to fix it. We have to attack this from as many fronts as we can.
Lynda, could you maybe speak to some of the work we have been doing around wolf populations and predation?