Sooner or later, the best 'locations/areas/dominions' are "taken", but the most powerful, ie; dominant male which causes the younger gators/crocs/trout/bass/pigs/grounghogs/gophers/wolves/deer/bears or moose to locate further from the best locations/areas/dominions. That's nature. As man spreads out into the 'wilds', he comes into contact with more and more 'wild things' or visa-vis.