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3 clusters · 6 sources · 6 days · First seen · Last updated

Green anaconda research and discovery in South America

Overview

A National Geographic expedition in the Ecuadorian Amazon has led to the discovery of a new species, the northern green anaconda (Eunectes akayima). While visually similar to the southern green anaconda (Eunectes murinus), genetic analysis indicates a 5.5 percent difference, suggesting the species may have diverged nearly 10 million years ago.

This genetic gap is noted as being significant when compared to the approximately 2 percent difference between humans and chimpanzees. The identification was supported by the analysis of samples collected across Ecuador, Venezuela, and Brazil, combined with examinations of physical characteristics.

During the expedition, researchers encountered a female northern green anaconda measuring 6.3 meters in length. While members of the indigenous Waorani community, who assisted the team, reported sightings of even larger specimens—potentially exceeding 7.5 meters and weighing approximately 500 kilograms—these specific dimensions have not yet been scientifically confirmed.

Related scientific discussions emphasize that while reports of massive specimens are often exaggerated, large Green Anacondas continue to exist in remote South American regions. Researchers note that documenting these snakes is challenging due to their nocturnal habits and dense habitats, often relying on physical capture to avoid the perspective distortions common in photographic evidence.

Entities

Waorani · National Geographic · Eunectes akayima · Green Anaconda · Amazon rainforest

Timeline

  1. 8 days ago

    [CULTURE] 2 sources
    New northern green anaconda species discovered in the Amazon

    Scientists have discovered a new species, the northern green anaconda (Eunectes akayima), in the Amazon, which diverged genetically from the southern green anaconda nearly 10 million years ago.

  2. 8 days ago

    [CULTURE] 2 sources
    Green Anacondas continue to exist in South America

    Large Green Anacondas, some exceeding 20 feet in length, continue to thrive in remote South American habitats despite challenges in scientific measurement and observation.

  3. 13 days ago

    [CULTURE] 2 sources
    Ecuadorian Amazon expedition discovers new northern green anaconda species

    Scientists discovered a new species, the northern green anaconda (Eunectes akayima), in the Ecuadorian Amazon during a National Geographic expedition.

Sources

adevarul.ro · click.ro · klik.hr · lat.sputnikportal.rs · lifesciencesworld.com · thathashtagshow.com

This summary has been updated 1 time: see revision history