September 17, 2025
  • After decades of seemingly irreversible decline in global river dolphin numbers, 11 Asian and South American countries today signed a landmark deal in Bogotá to save the world’s six surviving species of river dolphins from extinction.
  • Adopted by Asian and South American range states from Colombia to India, the Global Declaration for River Dolphins aims to halt the decline of all river dolphin species and increase the most vulnerable populations.
  • It will scale up collective efforts to safeguard the remaining river dolphin species, by developing and funding measures to eradicate gillnets, reduce pollution, expand research, and increase protected areas.
  • River dolphins live in some of the world’s most important rivers, including the Amazon and Orinoco in South America, and the Ayeyarwady, Ganges, Indus, Mekong, Mahakam and Yangtze in Asia.
    • These rivers support hundreds of millions of people, from Indigenous Peoples and local communities in remote areas to the residents of megacities.
    • These rivers water vast amounts of agricultural land, fuel industry and business, and sustain a wealth of wildlife.

 

RIVER DOLPHINS

NameHabitatIUCN status
Yangtze finless porpoisesonly freshwater porpoise in world and only found in Yangtze RiverCritically endangered
Ganges (susu)Ganges and Brahmaputra river systems in India and BangladeshEndangered
Amazon (pink river dolphin or boto)Freshwater species found in amazon and orinoco river basin.Endangered
Indus (bhulan)Pakistan and River Beas, a tributary of Indus River in Punjab.Endangered
IrrawaddyCoastal areas in South and Southeast Asia, and in three river i.e. Ayeyarwady (Myanmar), Mahakam (Indonesian Borneo), Mekong and Chilka lake (India).Endangered
Tucuxi freshwater dolphin species that lives in Amazon River system in Brazil, Colombia, Ecuador and Peru.Endangered
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