Deforestation is seen as the primary reason for the collapse in numbers in Indonesia, which until recently was seen alongside India and Sri Lanka as one of the last great refuges for elephants in Asia. The animal is now at risk of becoming extinct within decades.
The International Union for the Conservation of Nature (IUCN) upgraded the risk assessment after tracking the loss of 69% of the animal's habitat over the past 25 years. With their home forests burned, felled or converted to plantations, the wild population has fallen to no more than 2,800.
In its latest "red list" of threatened species, the IUCN noted that many of the remaining elephant communities were likely to disappear because they do not live in protected areas and there is a high risk of conflicts with humans. It cited studies showing that at least six herds disappeared between 2007 and 2009 in Riau province - a centre for the paper, pulp and palm oil industries. "That this pattern will continue seems certain," it warned.
As plantations have expanded, Sumatra has experienced some of the worst deforestation rates in the world. Conservation groups said the Indonesian island has lost more than two-thirds of its natural lowland forest - the most suitable habitat for elephants - in the past 25 years.
With the upgrading of the risk assessment, WWF called for an immediate moratorium on habitat destruction. "The Sumatran elephant joins a growing list of Indonesian species that are critically endangered, including the Sumatran orangutan, the Javan and Sumatran rhinos and the Sumatran tiger," said Carlos Drews, director of WWF's global species programme.
"Unless urgent and effective conservation action is taken these magnificent animals are likely to go extinct within our lifetime." The organisation advised the government to assess large habitat patches that could be designated as protected areas, and linked with smaller habitat through a network of conservation corridors. In the longer term, it suggested the authorities consider habitat expansion and forest restoration. Read the full report here.
Source: Jonathan Watts, The Guardian, guardian.co.uk.
