Báo Dân trí•19/06/2025Scientific footage recorded in the Amazon River basin in Brazil has revealed a giant green anaconda lying in ambush at the bottom of the river to hunt its prey. As an immature black caiman swam past, it was completely unaware of the "deadly predator" lurking beneath the surface.
As soon as it spots its prey within its sights, the green anaconda immediately lunges forward in a lightning-fast attack.
With its superior size, the green anaconda easily overpowers its prey. It uses its sharp teeth to bite down firmly, then uses its powerful muscles to constrict and kill the black caiman before swallowing it whole.
A fledgling black caiman would naturally have no chance against such a massive predator. However, if it were a mature black caiman, a fierce battle would undoubtedly ensue between these two apex predators.
Anacondas and black caimans, two top predators, frequently encounter each other in the same habitat. These clashes usually end in the death of one party. Typically, the smaller animal is the loser and becomes a meal for the victor.
The green anaconda ( scientific name Eunectes murinus) is the world's largest snake, reaching lengths of over 9 meters and weighing up to 250 kg. Although non-venomous, this species possesses sharp teeth and muscular strength sufficient to kill large prey such as crocodiles, wild boars, deer, or even leopards.
Anacondas are semi-aquatic animals that typically inhabit swamps and slow-flowing streams in tropical rainforests. They can remain submerged for up to 30 minutes to hunt, sometimes only exposing their heads and nostrils above the water's surface to breathe and observe prey on shore.
Despite having inspired horror films that portray them as bloodthirsty, man-eating creatures, anacondas are actually quite shy by nature.
They are often very well camouflaged underwater, making them difficult to spot in the wild, and they usually try to hide when encountering humans. In fact, there are no reliable records of anacondas attacking or eating humans.
Meanwhile, the black caiman is the largest species in the alligatoridae family and one of the most fearsome predators in the Amazon rainforest ecosystem.
Adult black caimans can range in length from 3 to 4 meters, sometimes reaching 6 meters, and weigh from 100 to 300 kg, or even 400 kg in some cases, with males typically being larger than females.
Like the anaconda, the caiman crocodile often hides underwater to ambush and hunt prey. Their diet when young consists of insects, frogs, and small fish; as adults, they hunt larger prey such as wild boars, deer, or even anacondas.
Source: https://dantri.com.vn/khoa-hoc/tran-khong-lo-mai-phuc-tan-cong-ca-sau-20250619154020517.htm
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