How long would an area have to be undisturbed to be considered a “natural area” in this sense? What I'm thinking of again is that if there's been engineering to determine what gets planted and so forth, that's not the same as what I think of as a natural area. Obviously the fact that forestry companies are doing more engineering with different species is positive, but it still isn't the same as natural. So how do you define that?
On March 26th, 2013. See this statement in context.