Mr. Hardie, there are a couple of things I would add to that.
One is that, at the Pacific Salmon Foundation, we do have a platform that is on the way to being able to do that. You can use this thing called the Pacific salmon explorer to see habitat pressures broadly. It doesn't get to the specific point you're talking about, which fully summarizes the cumulative effects, but at least we are starting to have technology to allow us to understand what we have.
But you're on a very important point, that we don't really have a target. What do we want for habitat? If we don't have a target, how do we know if we're where we want to be?