What punishment should this man face for hunting down this beautiful creature? (photo in description)

Maybe imprisonment for theft. (for stealing it from some museums exhibit of life-sized plastic dinosaurs)

You do not that's  NOT real, right?
it sounds like you're in favor of hunting.

None---

If you love something, let it go free.  If it doesn't return to you, hunt it down and kill it.

(I heard something interesting the other day---It's not hunting if the intended prey is not aware it is a participant.)

Send him to Jurassic Park, unarmed