Possibly a king cobra
The anaconda preys on geese and herons.
Possibly a king cobra
The green anaconda and the jaguar preys on the caiman.
The green anaconda preys on the giant amazon turtle.
Due to their sheer size and strength, adult Anaconda's have no natural enemies. No other animal in the rainforests is large enough to kill a full grown Anaconda. A Jaguar or a large Caiman may kill a small or adolescent Anaconda but an adult is ruled out as prey even for these predators. On the other hand, Anaconda's are known to kill even large Caiman's and Jaguars when they feel threatened.
preys
A large South American snake of the Boa family (Eunectes murinus), which lives near rivers, and preys on birds and small mammals. The name is also applied to a similar large serpent (Python tigris) of Ceylon.
A snake preys on a heron.
crabs preys are lobsters
A polar bear preys on arctic foxes A polar bear preys on arctic foxes
I would not like to encounter an anaconda in the wild. The anaconda is a known constrictor.
preys