Arnold Sitompul Conservation Director, World Wildlife Fund Indonesia
In 10 years' time, one endangered species may be gone

THE four big mammals that have always been the focus of World Wildlife Fund (WWF) Indonesia, according to Arnold Sitompul, are tigers, orangutans, elephants and rhinoceroses. It is not just because they are endemic to the islands of Sumatra, Java and Kalimantan. The animals are listed by the International Union for Conservation of Nature (IUCN) as critically endangered. "These species have always been our main concern because they are endemic to Indonesia, and so they've always been our priority," Arnold told Tempo.

Out of the four endangered mammals, the most threatened are the Sumatran rhinos (Dicerorhinus sumatrensis), of which only about 300 are left in the wild. Meanwhile, the population of Sumatran elephants (Elephas maximus sumatranus) plummeted by 50 percent in less than 10 years. Arnold recently spoke to Tempo English reporter Amanda Siddharta on WWF Indonesia's efforts to conserve these iconic beasts. Excerpts:

May 17, 2016