Recently, India achieved a major milestone in wildlife conservation with the release of the country’s first satellite-tagged Ganges Soft-shell Turtle in Kaziranga National Park and Tiger Reserve. The initiative aims to study the movement, habitat use, and conservation needs of this endangered freshwater turtle species.
About Ganges Soft-Shell Turtle
The Ganges Soft-Shell Turtle (Nilssonia gangetica), also known as the Indian softshell turtle, is among the world’s largest freshwater turtle species. It is widely distributed across major river systems of the Indian subcontinent and plays an important ecological role in maintaining aquatic ecosystem health.
Key Features
Appearance
- Possesses a round to oval-shaped green carapace (upper shell) with a yellow border
- Has a long neck and tube-like snout used for breathing while submerged
- Flattened and compressed shell helps in fast swimming
- Highly adapted to aquatic life
Habitat
These turtles inhabit:
- Deep rivers
- Streams
- Canals
- Lakes and ponds
They prefer sandy or muddy bottoms and often remain buried beneath sand in turbid waters.
Distribution
The species is found in:
- India
- Bangladesh
- Pakistan
- Afghanistan
Major river basins include:
- Ganga
- Brahmaputra
- Yamuna
- Indus
- Meghna
- Narmada
- Mahanadi
Diet and Behaviour
The species is omnivorous and feeds on:
- Fish
- Amphibians
- Mollusks
- Insects
- Aquatic plants
- Carrion
Breeding generally takes place between February and April.
Cultural Importance
In several regions of Odisha, these turtles are protected and maintained in temple ponds, where they are regarded as sacred animals.
Threats
The Ganges Soft-Shell Turtle faces several conservation challenges:
- Habitat destruction and river pollution
- Sand mining and river modification
- Poaching and illegal trade
- Commercial exploitation
- Agricultural expansion
- Use in traditional medicine
Conservation Status
Conservation Status of Ganges Soft-Shell Turtle
- IUCN Red List: Endangered
- Wildlife Protection Act, 1972: Schedule I
Importance of Satellite Tagging
Satellite tagging will help researchers:
- Track migration and movement patterns
- Understand habitat utilization
- Identify breeding and nesting sites
- Monitor threats and human interference
- Improve conservation planning
The initiative is especially significant for riverine biodiversity conservation in ecologically sensitive areas like Kaziranga.
About Kaziranga National Park
Kaziranga National Park and Tiger Reserve is a UNESCO World Heritage Site located in Assam and is globally famous for:
- One-horned rhinoceros
- Rich wetland ecosystem
- High tiger density
- Diverse riverine biodiversity
The release of the tagged turtle further strengthens conservation efforts in the Brahmaputra floodplain ecosystem.