Daily Current Affairs : 22-February-2024
Researchers have recently made an exciting discovery about the green anaconda. It seems that what we thought was a single species is actually two distinct species: the southern green anaconda (Eunectes murinus) and the newly recognized northern green anaconda (Eunectes akayima). This finding is significant for understanding the biodiversity of these fascinating snakes.
Characteristics of Green Anacondas
Green anacondas are known for being the heaviest snakes in the world. They are predominantly found in rivers and wetlands across South America. Some key traits include:
- Size: These snakes can grow to impressive lengths, with females usually larger than males.
- Hunting Method: Anacondas are powerful predators known for their ability to asphyxiate large prey and swallow them whole.
Habitat Distribution
The newly identified northern green anaconda and the southern green anaconda inhabit different regions in South America:
- Northern Green Anaconda (Eunectes akayima):
- Found in countries such as Ecuador, Colombia, Venezuela, and Guyana.
- Southern Green Anaconda (Eunectes murinus):
- Inhabits areas like Peru, Bolivia, and Brazil.
This geographical distinction is crucial for conservation efforts, as it highlights the different environments in which these species live.
Conservation Status
According to the International Union for Conservation of Nature (IUCN), both species are classified as “Least Concern.” This means that, currently, they are not considered endangered. However, habitat destruction and other environmental threats could change this status in the future.
Important Points:
Discovery: The green anaconda is now recognized as two distinct species:
- Southern Green Anaconda (Eunectes murinus)
- Northern Green Anaconda (Eunectes akayima)
Significance: This finding enhances our understanding of biodiversity among snakes.
Characteristics of Green Anacondas:
- Heaviest Snakes: They are the heaviest snakes in the world.
- Habitat: Predominantly found in rivers and wetlands in South America.
- Size: Females are usually larger than males.
- Hunting Method: Known for asphyxiating and swallowing large prey whole.
Habitat Distribution:
- Northern Green Anaconda: Found in Ecuador, Colombia, Venezuela, and Guyana.
- Southern Green Anaconda: Inhabits Peru, Bolivia, and Brazil.
Conservation Status: Classified as “Least Concern” by the IUCN, meaning they are not currently endangered.
Importance of Conservation: Monitoring populations and habitats is essential to ensure their survival and protect ecosystems.
Why In News
Researchers have discovered that the green anaconda, previously thought to be a single species, actually consists of two genetically distinct species: the “southern green anaconda” (Eunectes murinus) and the newly identified “northern green anaconda” (Eunectes akayima). This revelation not only changes our understanding of anaconda diversity but also highlights the need for targeted conservation efforts for each species.
MCQs about Two Species of Green Anaconda
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What are the two distinct species of green anaconda identified by researchers?
A. Eastern and Western Green Anaconda
B. Southern and Northern Green Anaconda
C. Amazon and Orinoco Green Anaconda
D. Black and Yellow Green Anaconda
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Where are green anacondas predominantly found?
A. Deserts
B. Mountains
C. Rivers and wetlands
D. Forests
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Which of the following statements is true about the size of green anacondas?
A. Males are larger than females.
B. Both genders are the same size.
C. Females are usually larger than males.
D. They are all the same size at maturity.
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What is the conservation status of both green anaconda species according to the IUCN?
A. Critically Endangered
B. Endangered
C. Vulnerable
D. Least Concern
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