Scientists discovered four new species of toads living isolated in the highlands of Sumatra. Specimens of the newly described species were collected from 2013 to 2015 in jungles over 1,000 meters above sea level. The four toads differ from one another in their skin patterns, limb shapes and voices. The toads are threatened by habitat loss and overexploitation. Indonesia is currently the largest exporter of toads for food, with 4,000 tons of the animal annually shipped overseas. For the full story see https://news.mongabay.com/2017/09/four-new-toads-discovered-in-sumatra/