204K views · 196 shares | The Sumatran Rhino is the most endangered of all rhinoceros species. The numbers have decreased more than 70% worldwide over the last 20 years. In Malaysia the species was declared extinct in the wild in 2015. Borneo Rhino Alliance is working against the clock to ensure the species' survival using the captive breeding efforts with Iman and Kertam, the last two Sumatran Rhinos in Sabah | Walkabout Asia | Facebook