Well, people can live with all those big predators. We have brown bears, wolves, lynx, wolverines and a few wild boars on top. During all my years of walking in the woods I have seen a lot of bears tracks and some wolf tracks but that is all, a few years ago saw a lynx crossing the road about 100m in front of us. Just last week there was a wolf running around in the parks of Helsinki.
That's more likely to attract people rather than keep 'em away....................closed car parks & lack of refreshment facilities will be more dissuasive.Someone with a sense of humour, who doesn't like the recent tidal wave of new visitors to Ashridge, has tried to do something to persuade the towns folk to remain in town!
I thought to do something similar once, with signs warning of big cat sightings.