Predators:
* Crocodiles: Proboscis monkeys are vulnerable to crocodiles in and around their swampy habitats.
* Large snakes: Larger snakes, such as pythons, could pose a threat to young or smaller proboscis monkeys.
* Leopard cats: These small, agile cats are opportunistic predators and may prey on young or vulnerable proboscis monkeys.
* Birds of prey: Large eagles and hawks could potentially prey on infants or small proboscis monkeys.
Other Threats:
* Humans: Habitat loss due to deforestation, hunting for bushmeat, and the pet trade are significant threats to proboscis monkeys.
* Disease: Proboscis monkeys are susceptible to diseases such as rabies and parasites.
It's important to note that proboscis monkeys have a natural defense mechanism, which is their ability to swim. This helps them escape from predators in their swampy habitats. However, human activities pose the most significant threat to their survival.