SWWASAS -
LIkely it's a food issue. Forest fires open space for new growth which, a few years after the fire, has a lot more nutrients available to grazers ... deer, elk, etc. That, in turn, draws the predators. Clearcuts do indeed have the same result.
I've had this discussion in other places in a different context: elk herd management. Until about 1900 or so, fires just burned. The Cascades contained a lot of open "parks" which were habitat for elk. In the early 1900s we began suppressing forest fires, however, roughly the same time we expanded logging which replaced the fire-opened acres with clearcut-opened acres. The difference is aesthetic, an elk's belly can't tell the difference what made the clearing it feeds in. In the 1980s we mostly stopped logging in the Cascades but we continue to stop wildfires. The amount of meadow acreage available to provide elk habitat is dropping drastically and along with it, elk populations. I believe this is a much more significant factor than the change in cougar hunting (no dogs or bait now) increasing their numbers so far as elk herd size.
MIB