Large Predators:
* Wolves: Wolves are a major predator of wild boars in many parts of Europe and Asia.
* Bears: Brown bears and black bears can prey on boars, especially young or weak individuals.
* Lions and Tigers: These big cats are known to hunt wild boars in Asia and Africa.
* Leopards: Leopards can also prey on boars, particularly in areas where they overlap.
* Cougar: In North America, cougars can hunt boars.
Other Predators:
* Dholes: These wild dogs, found in Asia, hunt in packs and can take down boars.
* Dingoes: In Australia, dingoes have been known to prey on wild boars.
* Crocodiles: In some regions, large crocodiles might prey on boars.
Other Threats:
* Humans: Hunting is a major factor that controls boar populations in many areas.
* Disease: Boars are susceptible to various diseases, which can impact their populations.
It's important to note that the specific predators of wild boars vary depending on the location and the size and age of the boar.