Thank you!
Well, hunting wolves, or any highly social animals living in packs/families, can always have a devastating impact since it's usually not selective at all. For example, you might destabilize the whole pack if you kill the alphas/parents... but anyways, I have no doubt that they wouldn't mind if their actions even eradicated wolves in the area. "Controlling" predator populations like this is imprudent and probably rather serving other interests than what biologists might have in mind...