Predators:
* Large cats: Leopards, jaguars, and lions are major predators of monkeys.
* Snakes: Some snakes, like pythons and boas, can prey on monkeys.
* Birds of prey: Eagles, hawks, and owls can attack smaller monkeys.
* Crocodiles: Crocodiles can prey on monkeys that live near water.
* Other primates: Larger monkeys may sometimes prey on smaller monkeys, especially in cases of resource competition.
Other threats:
* Humans: Humans are a major threat to monkeys due to habitat destruction, hunting, and the illegal pet trade.
* Disease: Monkeys are susceptible to various diseases, including those transmitted by humans.
* Competition: Different species of monkeys may compete for food, territory, and mates.
Important Note: The specific threats a monkey faces will depend on its species, location, and other factors. For example, a monkey living in a tropical rainforest might be more susceptible to predators than one living in a dense, urban environment.