Tigers: In areas where their habitats overlap, tigers have been observed to hunt crocodiles, particularly when the latter encroach on the tiger's territory.
Hippos: In rare instances of aggressiveness or territorial disputes, hippos have attacked crocodiles with violence.
Jaguars: In their natural environments, where their ranges overlap, jaguars—being expert hunters—have been observed to hunt and kill crocodiles.
Elephants: When there is a territorial overlap close to water sources, elephants have exhibited aggressive behaviour towards crocodiles that could endanger their young.
Huge Pythons: It has been reported that certain large python species, like the Burmese python, ambush and subdue small to medium-sized crocodiles, eventually swallowing them whole.
Lions: Since they are apex predators, lions have been known to attack and kill crocodiles, especially when they are close to the water's edge.
Piranhas: Although they do not directly harm adult crocodiles, piranhas occasionally consume the carcasses of deceased or wounded crocodiles.