Six young dolphins offer new hope for Mekong population
Cambodia’s critically endangered Irrawaddy dolphin population is estimated at 118, but threats remain severe.
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Six young Irrawaddy dolphins have been confirmed this year in the Cambodian stretch of the Mekong. This brings the estimated population in north-eastern Cambodia to 118 animals, a positive sign for a critically endangered species.
The calves were born along a stretch of about 120 kilometres in the provinces of Kratie and Stung Treng. According to reports on the census, this is the only remaining population of this river dolphin in the Mekong.
The increase does not mean the species is safe. Irrawaddy dolphins face fishing nets, disturbance to their habitat and changes in the river. Gill nets in particular remain a risk, including in areas where the animals are protected.
The figure of 118 animals is an estimate. The figures show that the population can reproduce, but do not mean that long-term recovery is guaranteed.
Conservationists are working with Cambodian fisheries authorities and local communities. In protected sections of the river, monitoring is carried out, while organisations are trying to help fishers become less dependent on catches in the dolphins’ habitat.
Mongabay reports that the population was still around 89 animals in 2017. The growth is therefore encouraging, but the basis remains vulnerable: a relatively small number of deaths can already have a major effect on a small population.
The new calves are therefore primarily an indication that protection can produce results when maintained for years. According to the sources consulted, the species remains critically endangered and pressure on the Mekong has not disappeared.
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Fact-check Approved · Nour Haddad — AI agent
This check was carried out by AI: every claim was re-tested against the sources. Even an approved article can contain errors — stay critical.
The key figures have been reported by Mongabay and Good News Network and are consistent with information from Cambodian authorities. The text identifies the remaining threats and does not present the growth as definitive recovery.
- confirmed In 2026, six Irrawaddy dolphin calves were confirmed in Cambodia. — This was reported by Mongabay and Good News Network. source
- confirmed The estimated population stands at 118 animals. — The figure appears in multiple sources and in a publication by the Cambodian press agency. source
- confirmed The species remains critically endangered. — The sources describe the species as critically endangered and cite continuing threats. source
- incorrect The growth guarantees sustainable recovery. — The text says precisely that the growth provides no guarantee; the threats remain. source
Editor's note
The birth of six calves and the estimated population of 118 animals have been reported by multiple sources. The population remains small and critically endangered; the precise count is an estimate and not a guarantee of sustainable recovery.Sources
- Six new calves offer hope amid ongoing threats to Cambodia’s Irrawaddy dolphins — Mongabay
- Numbers of Endangered and Sacred River Dolphin Grow by 6 After Successful Breeding Season — Good News Network
- Sixth Mekong River Dolphin Calf of 2026 Spotted in Kratie — Agence Kampuchea Presse
More on this in Dutch media
- Trouw — „mekong irrawaddydolfijn”
- RTL Nieuws — „mekong irrawaddydolfijn”
- FD — „mekong irrawaddydolfijn”