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← Biodiversity

🐬 Gangetic Dolphin

Platanista gangetica

EN — EndangeredPopulation: ~3,500-5,000↓ decreasingAssessed 2022

Population

~3,500-5,000

Estimated in the wild

IUCN Status

EN

Endangered

Population Trend

decreasing

Current trajectory

Range States

5

Uttar Pradesh, Bihar, West Bengal, Assam, Jharkhand

Description

The Gangetic Dolphin is a freshwater dolphin found in the Ganges-Brahmaputra-Meghna river system. One of the oldest living creatures in the world, it is virtually blind and navigates through echolocation.

Habitat

Freshwater river systems — deep pools, meandering rivers, and tributary confluences

Threats

  • Dam and barrage construction
  • River pollution (industrial and agricultural)
  • Fisheries bycatch
  • Sand and gravel mining
  • Water abstraction for irrigation

Geographic Range

Found in

Uttar PradeshBiharWest BengalAssamJharkhand

Species data from IUCN Red List. Range information based on known distribution.