Jaguars do kill and eat small sized caimans, but not much of the large black caimans.
I think this video answers your question.
spectacled caiman
Ocelots are not normally preyed upon by other creatures, but the jaguar and puma can be threats, as can the caiman and the anaconda.
Caimans eat birds. There are no wild chickens in the amazon, but there are geese, herons, and ibis.
Yes, the jaguar has one predator, humans. We kill jaguars for their fur coats.
Coatis are a Racoon like animal populated in Cancun.
The green anaconda and the jaguar preys on the caiman.
Nothing can eat an adult jaguar. They at the top of the food chain in their habitat. However as a baby, a jaguar cub could fall as prey to the anaconda or to the caiman.
Jaguars eat capybara, peccary, caiman, fish, deer, many smaller animals.
Caiman are smaller than alligators and one of their predators is the panthera onca the Jaguar.
This video shows a jaguar taking a caiman which is a relative of the alligator. The alligator does not live in the range of the jaguar.
Only a very large caiman or anaconda could bring down a jaguar.
Jaguar don't usually eat carnivorous animals. However, the caiman, a type of crocodilian, eats deer. Jaguars have been observed killing and eating caiman on at least one occasion. Usually, though, jaguar would prey on deer directly.
caiman would win
A cheeta would loose against a cougar as well as a Jaguar, and the Cougar would lose about 70% of the time with a jaguar. The Jagaur is the biggest, and the Cougar is the middle, and the cheetah is last, and would be lucky to win against a cougar.
They can eat the caiman hatchlings, but not an adult caiman.
Besides humans, the jaguar, puma, and caiman prey on the peccary (or javelina).
they eat any available prey