Hi, Gord: didn't know wolves needed a season to hunt - isn't that pretty much what being a wolf is all about?
I think it is something like the bears: If humans keep overpopulating the bear's home, it is only fair that the bears should harvest a few humans.
In Michigan the hunt was justified base primarily based on one farmer: He left carcasses of dead cattle without burying them, They gave him $4000 for fences and donkeys to keep the wolves away. He neglected the donkeys so they died and never put up the fences. 80% of the compensation was to this one farmer. Because of this they justified a hunt. It obviously had nothing to do with the mighty hunter killing the big bad wolf.