Rows of lemon trees will be trialled as a deterrent for elephants wandering into rice fields, in a bid to reduce conflict between humans and the giant mammals.
The work is in Lampung Province, Sumatra, on the border of Way Kambas National Park in Indonesia, and forms part of a broader approach by an international group of organisations to help the Sumatran rhinoceros, the Sumatran tiger, the sun bear, the Sunda pangolin and the Asian elephant.