Pakistan's lonely elephant suffering 'mental illness': experts

Pakistan's lonely elephant Kaavan has become the subject of a high-profile rights campaign backed by music icon Cher, but efforts to improve the pachyderm's lot appear limited.
The 32-year-old Asian elephant is suffering from "mental illness", and without a better habitat his future is bleak even if a long-promised new mate finally arrives, experts told AFP.
Outrage over Kaavan's treatment went global -- with a petition garnering over 200,000 signatures -- after it emerged he was being chained at the Islamabad Zoo in Pakistan's leafy capital.
Zoo officials have said this is no longer the case, and that Kaavan just needs a new mate after his previous partner died in 2012.

But his behaviour -- including signs of distress such as bobbing his head repeatedly -- demonstrates "a kind of mental illness", said Safwan Shahab Ahmad, the vice chairman of Pakistan Wildlife Foundation.
Ahmad, who has conducted detailed research on Kaavan since the 1990s, also slammed the lack of trained experts to care for the elephant, saying he needs more space and a pen better adapted to his natural forest habitat.

Activists say he has insufficient shelter from Islamabad's searing summer temperatures, which can rise to above 40 degrees Celsius (100 Fahrenheit).
Asian elephants can roam thousands of kilometres through deep tropical and subtropical forests, according to the World Wildlife Fund.

In contrast, Kaavan's 90 by 140 metre (100 by 150 yard) pen has almost no foliage, and only limited shade is provided.
"Give Kaavan deep bushes and artificial showering and you will see him enjoying the environment," said Ahmad, who has written several research papers on the elephant.
Ahmad was backed by mammalogy expert Dr Wasim Ahmad Khan, who said captivity "will shorten his life if we don't take care of his environment".
Arriving as a one-year-old in 1985 from Sri Lanka, Kaavan was temporarily held in chains in 2002 because zookeepers were concerned about increasingly violent tendencies, but he was freed later that year after an outcry.

His mate Saheli, who arrived also from Sri Lanka in 1990, died in 2012, and last year it emerged that Kaavan was regularly being chained once more -- for several hours a day.
Scores of people signed a petition sent to zoo authorities and Pakistan's Prime Minister Nawaz Sharif in protest, and the zoo told AFP during a visit earlier this month that the elephant is no longer being restrained.