The World Wildlife Fund (WWF) has warned that the Sumatran elephant could be extinct in less than 30 years as half of the species’ population has been lost in one generation. According to a statement issued by WWF, an estimated number of 2,400 to 2,800 Sumatran elephants are alive that is down about 50 percent from a 1985 estimate. “The Sumatran elephant joins a growing list of Indonesian...