Yes. In fact, they are in danger of extinction due to people hunting them and also people destroying their habitat.
According to the related link, they are hunted for their skins, which are traded illegally.
The second link shows how they are hunted.
what animalshunt anacondas
no
Green anacondas are recorded to attack and kill/wound people in water and on land.
Since Harpies not only live up in the canopy but also are found to hunt in the emergent areas or the ground, they probably do eat anacondas, more likely targeting the younger or baby snakes over the larger adults.
Yes, anacondas can eat tapirs, particularly the green anaconda, which is one of the largest snake species. These large snakes are opportunistic feeders and can take down sizable prey, including mammals like tapirs, when the opportunity arises. However, such encounters are not common, as anacondas typically hunt smaller animals more frequently.
Anacondas don't activlly hunt, they usually lie in wait in shallow water. It is possible that a few jaguars have been eaten by anacondas.
no they hunt exactly
most anacondas hunt on there own but some species do.
what animalshunt anacondas
The green anaconda reproduces young green anacondas in several numbers. The young anacondas are later sent off by themselves to hunt and find living.
other anacondas and people
Adult anacondas are eaten by black caimans and jaguars.
Occasionally anacondas will hunt and eat jaguars, although they prefer to eat smaller animals like cappybara and agouti who won't put up as much of a fight
Anacondas always hunt only when hungry. They can eat any animal they can manage to capture. Young Anacondas prefer prey such as fish, frogs, rodents etc. Adult Anacondas can overpower many different kinds of prey. They can eat turtles, sheep, dogs, jaguars, bird eggs, smaller sized mammals etc. Contrary to what is shown in the movies, Anacondas do not really attack humans unless it's provoked. Reports do not reveal a large number of attacks on humans. Therefore, you can probably be rest assured Anacondas are not particularly on the hunt for humans for their daily meals!
no
People (mankind)
Green anacondas hunt in rivers, streams, creeks, and marshes in South america.