Leonardo DiCaprio urged to end support for Indian river project

Charities warn actor that Cauvery tree-planting scheme could harm endangered waterway and its environs

Leonardo DiCaprio has been urged to withdraw support for a controversial tree-planting programme in India, which could result in catastrophic environmental damage.

An open letter, signed by more than 90 Indian environmental and rights groups, warned that the Hollywood actor and activist's endorsement of the Cauvery Calling campaign was ill-advised. The signatories said the campaign could lead to the "drying up of streams and rivulets, and destruction of wildlife habitats".