If we judge their behavior on human standards, lions actually are fairly brave. Pumas may be the top carnivores in much of California’s mountains, but there’s still one predator they fear above all else: humans. Lions are afraid of elephants, rhinos, hyenas, and hunters. of course they will attack if you hang around. While you might think that humans should be the ones intimidated by mountain lions, a new study suggests it might be quite the contrary. they take one look at us and they see no claws on us, no fangs, we probably look pathetic to them, they can see that compared to animals we can't even run. Mountain Lions are so scared of humans that the sound of talk radio sends them running 'Fraidy cats. For dogs, there are two schools of thought. of course they will attack if you hang around. Mountain lions don’t like encountering humans any more than humans like bumping into them on hiking trails, a new study found. Fearful encounters reduce feeding time, driving up predation on deer in human-dominated landscapes Lets look at it from their point of view and start enjoying sightings on their terms. Lets look at it from their point of view and start enjoying sightings on their terms. But are lions actually brave, or is it just a myth? Mountain lions fear humans, fleeing when they hear our voices, new study reveals. We typically think of large predatory animals like mountain lions as fearless beasts that’ll stop at nothing to procure a meal—even if that meal consists of human flesh. The first is that a dog has more awareness than people and will alert you if a mountain lion is near, and might even scare the mountain lion … 1 decade ago. Let’s imagine that you are the evolutionary designer of a human being. P.S. Mountain lions may avoid contact with humans and our voices may alert lions to our presence, but I doubt they “fear” the sound of our voice unless they associate our voice with a … The Wise Wolf. 12 Answers. Mountain lions fear humans, fleeing when they hear our voices, new study reveals by University of California - Santa Cruz Mountain lions fear humans, fleeing when they hear human voices. Not all animals fear humans, just as we have trained them through millennia of fear and conflict to stay away, you can train animals to stay near. Lions know humans bring trouble, but it's not fear as we know fear. Virtually every ecosystem in the world is flooded with superpredators (that's us humans, remember) at this point. Relevance. This is the critical difference between lions in a lion park and wild lions in a game reserve. Lions aren't scared of any animal. GPS tracking of the lions determined that the major driver of lion behavior was the risk of conflict with humans.