THE DOLPHIN SWIM 17–20 MARCH 2025
FREQUENTLY ASKED QUESTIONS
What is the Dolphin Swim?
This is a first of its-kind event in Cambodia, organized by a team of dedicated conservation scientists to raise awareness and funds for protecting the incredible, critically endangered Irrawaddy dolphin (Orcaella brevirostris) in the Mekong River. Please read more about this event on our home page and at wwf.org.kh
Why should I donate to protect the river dolphin?
Only six species of dolphins are found in freshwater globally, and all are declining. Freshwater ecosystems are under immense pressure due to conflicting needs, meaning all river dolphin species are classified as ‘endangered’ or ‘critically endangered’. This means that their populations have declined to such an extent that urgent actions are needed. We need greater public support for raising funds to tackle high-priority threats to these species, such as illegal fishing, that causes mortality of these dolphins.
River dolphins are the apex predator of freshwater systems. They play a vital role in maintaining healthy ecosystems (similar to tigers), where their presence is an excellent indicator of habitat quality. In Cambodia, river dolphins also have immense cultural value, but they are threatened due to unsustainable fishing practices.
How many freshwater Irrawaddy dolphins are there in Cambodia?
The most recent population census estimates fewer than 100 adult individuals remain. This is a very small population, and each individual is precious. However, we sincerely believe that with the right conservation efforts, we can protect this population and see an increase in their numbers. The Irrawaddy dolphin’s range and natural habitat previously crossed the border into Laos. In 2021, we tragically lost the last dolphin in Laos, making the Cambodian population the last stronghold on the Mekong River. Irrawaddy dolphins still remain in the Ayeyarwady River in Myanmar, and the Mahakam River in Indonesia.
How will the funds be used?
The funds raised for dolphin protection will go to support conservation action on the ground. WWF-Cambodia works with a team of river guards and community members to implement patrolling activities that can help remove gillnets from dolphin habitat and raise awareness about sustainable fishing practices.
Can I also swim to support the river dolphin?
At this moment we do not accept any request to join the official swimming team due to potential safety risks, the swim's physically demanding nature and logistical challenges.
For those interested in enjoying the riverine experience, you can river clean-up activities, dolphin watching boat tours, a fun run, eco-concert and much more on 20 and 22 March 2025. Click below for more information.