Nepal’s national parks have eyes in the sky watching over their precious wildlife.Conservationists are deploying drones in protected areas to monitor animals, track illegal activities, conduct censuses and help minimise human-wildlife conflicts. The technology is primarily being used in and around the Chitwan and Bardia national parks – home to tigers, rhinos and elephants in the country’s southern lowlands.Gokarna Jung Thapa, head of geoinformatics and technology at WWF Nepal, said drones had...