我们如何帮助有风险的动物？(How can we help at-risk animals?)

随着自然栖息地的缩小和消失，成千上万的物种，如图中的苏门答腊犀牛，正面临灭绝的风险。伐木和狩猎使它们被列入国际自然保护联盟极度濒危物种红色名录，加入了38500多个受威胁物种的行列。东南亚曾经有很多苏门答腊犀牛，如今野生犀牛不到100头。
原文：
As natural habitats shrink and disappear, thousands of species, like the Sumatran rhino pictured here, are at risk of extinction. Logging and hunting have led to their inclusion on the IUCN Red List of Critically Endangered Species, joining over 38,500 threatened species. Once plentiful across Southeast Asia, fewer than 100 Sumatran rhinos live in the wild today.
《© Cyril Ruoso/Minden Pictures》