摘要
针对非洲草原象所执行的两年陆空调查结果显示，它们的数量在7年间减少了30％。调查范同涵盖了大部分象群分布的18个国家，研究计算2014年当时有35227l头大象，与2007年相比，足足少了144000头大象。
The results of a two-year air and land survey of Africa＇s savanna elephants revealed that the population had dropped by 30 percent in seven years. Measured in the 18 countries that contain most of the population, the study counted 352,271 elephants remaining, an astonishing drop of 144,000 from 2007 to 2014.
