From my experience at Fort Knox Kentucky "intensively managed and restricted" means "thats where we let the base top brass hunt.
At Fort Knox the process was everyone met at the range office Friday evening, depending on what areas were active or closed everyone picked a couple zones they wanted to hunt. Names were put in a bucket and drawn for certain areas. Before and after hunting you had to check in with the range office.
Funny thing is our base commander was an avid hunter and I never saw him at a single drawing. Lol.