A border is not a border when it comes to the health of natural wildlife populations who used (and continue to use) the land as they always have, before any invisible "borders"  between state and federal lands ever existed.
Your opinion of Denali National Park as a  "glorified zoo" is shared by few thinking Alaskans; but even if it were accurate, you cannot possibly deny the economic engine that Denali represents.  Why would you want to deliberately cripple that economic engine?  This is the question that Gov. Knowles is demanding that Gov. Walker confront, and resolve.  Good on you, Tony!  A whole lot of Alaskans are with you on this.