[ Demand in China for shark's fin has crashed ]( http://www.theguardian.com/environment/chinas-choice/2014/aug/08/sales-of-shark-fin-china-drop-70 ) , as many Chinese refuse to eat it out of concern for the danger of driving sharks to extinction. Maybe similar education campaigns could end the demand for tiger bone and rhino horn.
Ссылка: https://stallman.org/archives/2014-may-aug.html#09_August_2014_%28Demand_in_China_for_shark%27s_fin_has_crashed%29