Synopsis: Growing Irrawaddy dolphin population shows encouraging progress in local environmental protection efforts.
The Ministry of Agriculture, Forestry and Fisheries has recorded its sixth Mekong River dolphin calf this year, bolstering hopes for the species’ recovery.
According to a press release, the newborn calf was spotted on April 27 at the Kampi Dolphin Pool in Kratie province and confirmed by experts from the Fisheries Administration in collaboration with the World Wide Fund for Nature.
The ministry said the calf, estimated to be about a day old, appears healthy and is swimming with a group of around six adult dolphins. The sighting brings Cambodia’s total population of Mekong River dolphins to 118.
The ministry thanked river guards, local authorities and communities for their active role in protecting the species, noting that strong cooperation among government agencies, partner organisations and local residents remains essential to sustaining dolphin population growth.
It urged the public, particularly fishermen, to continue safeguarding the dolphins, which are considered a national treasure, by preserving river habitats and following conservation guidelines.
Citizens who spot dolphins, especially calves, are encouraged to report sightings to fisheries authorities to support conservation efforts.
In March, authorities installed six underwater acoustic devices—four in Kratie and two in Stung Treng—to monitor dolphin behaviour. These tools, combined with patrols against illegal fishing, have improved protection.
The data show a positive trend: the population has risen from 90 in 2020 to 118. Remarkably, no deaths were recorded between November 2024 and November 2025, and mortality remains at zero so far this year.
The Irrawaddy dolphin has a blunt, rounded head and a small dorsal fin. Adults grow to 2.75 metres and weigh 200 kilogrammes. Local communities revere the species as a symbol of abundance and a national treasure.
- Tags: Irrawaddy dolphin, National
