I think our view is that we need to do both: we do need to set aside wilderness areas, but we also need to be concerned with the environmental practices in the areas where we are developing and harvesting resources.
We've been particularly involved with those kinds of issues in the context of the forest industry through such things as the Canadian Boreal Forest Agreement, for instance, which has brought together environmental organizations and most of the major forest companies to look at, among other things, better forest management practices within, in a sense, the working forests. We've been less involved in those considerations in the context of agriculture, but they're clearly important as well.
I don't think either exists in isolation from the others. You've touched on the fact that the interface between a national park and its surroundings in terms of wildlife is a complex and sometimes difficult one. They both affect each other, and we shouldn't be thinking of either in isolation.