Mongabay · Climate & nature

Mekong Irrawaddy Dolphins Face Threats, Births Offer Hope

Mekong Irrawaddy dolphins are culturally vital and important for tourism. Their population has declined due to hunting, fishing gear, and habitat loss, with one pool losing its last dolphin in 2022.

The Mekong River's ecological crisis threatens dolphins and communities. Cambodia's Kampi pool houses the last surviving population.

The Cambodian dolphin population dropped from 200 in the late 1990s to over 100, due to hunting, bycatch, and habitat loss.

Over 160 dams on the Mekong alter river hydrology and fish communities, impacting dolphin food sources.

Accidental entanglement in illegal fishing gear, especially gillnets, is the main threat. Calves are vulnerable.

River guards face risks and low pay. Significant illegal fishing gear is confiscated, but the problem persists.

Dolphin loss impacts tourism, as seen in Anlong Chheu Teal. Dams and climate change also threaten the ecosystem.

Six calves born this year raise the population to 118, offering hope if threats are managed through patrols and community involvement.

AI-samenvatting op basis van de bron.