Why would there be no footpaths, where do all the deer, moose, foxes, wolves and lynx go? I am always 'surprised' how many such trails exist in any kind of surr

Why would there be no footpaths, where do all the deer, moose, foxes, wolves and lynx go? I am always 'surprised' how many such trails exist in any kind of surrounding. Sure, its often difficult to follow, but that's because we are not used to them anymore.