What animal kills porcupine?

Even so, porcupines are preyed upon by co-adapted predators including lynx, bobcats, coyotes, wolves, wolverines, great horned owls, mountain lions and fishers.

What are porcupines afraid of?

If you remain undeterred and do not back away, the animal will have no other option but to charge at you. Porcupines rarely attack humans unless they are disturbed. These animals are afraid of humans and perceive them the same way they would with predators. Porcupines will not bite you or your pets.