http://www.theguardian.com/environment/2016/apr/11/number-of-tigers-in-the-wild-rises-for-first-time-in-over-100-years
“More important than the absolute numbers is the trend, and we’re seeing the trend going in the right direction,” said Ginette Hemley, senior vice president of wildlife conservation at WWF.
값 자체보다 추세가 더 중요하다
https://www.worldwildlife.org/stories/for-the-first-time-in-100-years-tiger-numbers-are-growing
http://www.huffingtonpost.com/entry/tiger-numbers-increase_us_570b531fe4b0142232495502
http://qz.com/330023/how-india-rescued-its-tiger-population-from-the-brink-but-now-risks-losing-it-all/
http://e360.yale.edu/slideshow/how_tiger_farming_in_china_threatens_wild_tigers_worldwide/411/1/
https://eia-international.org/where-are-the-tigers
호랑이연고가 저렇게 만들어진 듯.
중국 호랑이 농장 증가가 야생 호랑이 감소를 막은 것 같기도.