Elephant hunting in Kenya at least one member of "Kenya's royal family" (the Kenyatta) had shipped over six tons of ivory to China. In the 1970s, 1900 elephants were killed in Kenya for their ivory tusks, increasing to 8300 elephants in the 1980s. In 1989, as a dramatic gesture to persuade the world to halt the ivory trade, President Daniel arap Moi ignited twelve tons of elephant tusks. In the 1990s the widespread ban on commercial ivory trading reduced the industry to a fraction of what it had been and elephant populations have stabilised. But illegal poaching and sale on the black market still
Substance 1987 (2004) that the album is "pure pleasure" and serves as "a guidebook to 1980s pop", along with Prince's "Purple Rain" (1984) and Madonna's 1990 compilation "The Immaculate Collection". "Slant Magazine"'s Sal Cinquemani was less enthusiastic and said that the album is "undeniably a product of its time". In 2005, Will Hermes included "Substance" in his "definitive guide" to dance-rock for "Spin" magazine. Substance 1989 is the video version of "Substance" that first appeared in 1989 on VHS; it was released on LaserDisc in Japan in 1991. The cover is similar to the LP, except "1987" is replaced by "1989" (though