Many of the world’s most endangered animals now have populations so low that your children and possibly even you may never see them in the wild. These species are vanishing before our eyes, with some clinging to existence by only a handful of individuals. In the last 50 years global wildlife populations have plummeted by 73%. Here are 10 of the world’s most endangered animals. Each one plays a vital role in nature’s balance, and each one needs our protection. What do you think? 1. Sunda Pangolin