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South Korea's Oldest Hippo Hasun Dies at Age 46

Hasun, South Korea's longest-living hippopotamus, has died at 46 years old, believed to have succumbed to natural causes. The animal had lived well within the typical lifespan for hippos in captivity.

LSN Singapore · 16 October 2026

South Korea's Oldest Hippo Hasun Dies at Age 46

Hasun, a hippopotamus residing in South Korea, has passed away at the age of 46, marking the end of what is believed to be the country's longest life for a hippo in captivity. The animal is thought to have died of natural causes related to advanced age.

Hippopotamuses typically live between 40 and 50 years in captivity, with lifespans varying depending on diet, environmental conditions, and veterinary care. Hasun's longevity reflected careful management and appropriate living conditions throughout its time in South Korea.

The death of aging animals in zoos and wildlife facilities serves as a reminder of the commitment required to maintain large mammals in captive environments. Hasun's passing represents a significant moment for South Korea's wildlife community and those who cared for the animal over its lengthy residence.