如今猎捕野生动物的走私网变得越来越复杂,发现它们并加以取缔的方法也越来越多。走私野生动植物是一项国际化犯罪。每年,国际犯罪分子通过捕猎、走私野生动植物的往来支出都超过数十亿美元。而这项非法交易正在将许多濒危动物,诸如犀牛,大象和鲨鱼等,推向灭绝的边缘。随着犯罪网络正在变得前所未有的复杂,新的技术也被研发出来,用于鉴别它们并将肇事者绳之以法。现如今,《国家地理》正在与美国国际开发署、史密森学会,以及野生动植物 The smuggling networks that hunt wildlife nowadays are getting more sophisticated and there are more and more ways to find out and ban them. Smuggling wildlife is an international crime. Each year, international criminals spend more than billions of dollars in hunting and trafficking of wild animals and plants. And this illegal trade is pushing many endangered species, such as rhinos, elephants and sharks, to the brink of extinction. As criminal networks are becoming more complex than ever before, new technologies have also been developed to identify them and bring the perpetrators to justice. Today, National Geographic is working with the U.S. Agency for International Development, the Smithsonian Institution, and the Wildlife