AI will eavesdrop on world’s wildest places to track and help protect endangered wildlife

A biologist hid 350 audio monitors across Costa Rica’s tropical rainforests to spy on endangered spider monkeys in order to help protect them. But she had to go back to collect the data and feed those sounds into artificial intelligence systems that can recognize monkey calls. Now tech giant Microsoft’s philanthropic arm is hoping to supercharge AI-assisted wildlife research with new solar-powered devices that can capture sounds, images and other wilderness data for a year or more without human intervention. Researchers say more AI wildlife surveillance is urgently needed to monitor the health of species at risk of extinction.