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However, most anacondas are captured from the llanos, which is more accessible to humans and has smaller prey available, while the rainforest, which is much less explored and has more plentiful large prey, may be home to larger snakes. [11] [27] The green anaconda is an apex predator, positioning them at the top of the food chain.
The word anaconda is derived from the name of a snake from Ceylon that John Ray described in Latin in his Synopsis Methodica Animalium (1693) as serpens indicus bubalinus anacandaia zeylonibus, ides bubalorum aliorumque jumentorum membra conterens. [7] Ray used a catalogue of snakes from the Leyden museum supplied by Dr. Tancred Robinson.
Northern green anacondas are ambush predators, and are among the apex predators in the swamps, rivers and other wetlands of northern South America, spending most of their time submerged in shallow waters. They hunt by waiting for prey to come nearby, with the buoyancy of the water helping them to rapidly leap out and take hold of the prey with ...
The new species, described in the journal Diversity, diverged from the previously known southern green anaconda about 10 million years ago, differing genetically from it by 5.5 per cent.
A new snake species, the northern green anaconda, sits on a riverbank in the Amazon's Orinoco basin. “The size of these magnificent creatures was incredible," Fry said in a news release earlier ...
A video shared online shows the scale of these 20-foot-long (6.1-meter-long) reptiles as one of the researchers, Dutch biologist Freek Vonk, swims alongside a giant 200-kilo (441-pound) specimen.
Africa's largest snake and one of the eight largest snake species in the world (along with the green anaconda, reticulated python, Burmese python, Southern African rock python, Indian python, yellow anaconda and Australian scrub python), specimens may approach or exceed 6 m (20 ft). The southern species is generally smaller than its northern ...
Applying anaconda proportions to the 40 cm (16 in) skull of Titanoboa results in a total body length of around 14.3 m (47 ft) (± 1.28 m (4 ft 2 in)). [7] In 2016, Feldman and his colleagues estimated that a 12.8 m (42 ft) long individual would have weighed 730 kg (1,610 lb) at maximum based on their equation to estimate the body size of boids.