A ‘cute’ American turtle popular as a pet is threatening to invade the natural water bodies across the Northeast, home to 21 of the 29 vulnerable native Indian species of freshwater turtles and tortoises.
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Between August 2018 and June 2019, a team of herpetologists from the NGO ‘Help Earth’ found red-eared sliders in the Deepor Beel Wildlife Sanctuary and the Ugratara temple pond — both in Guwahati.
The red-eared slider (Trachemys scripta elegans) derives its name from red stripes around the part where its ears would be and from its ability to slide quickly off any surface into the water.
Native to the U.S. and northern Mexico, this turtle is an extremely popular pet … But on the flip side they grow fast and virtually leave nothing for the native species to eat.
Much like the Burmese python that went to the U.S. as a pet to damage the South Florida Everglades ecosystem, the red-eared slider has already affected States such as Karnataka and Gujarat, where it has been found in 33 natural water bodies.
But more than elsewhere in India, preventing this invasive species from overtaking the Brahmaputra and other river ecosystems in the Northeast is crucial because the Northeast is home to more than 72% of the turtle and tortoise species in the country, all of them very rare.
