不久前一种可以操控昏了头的公象的技术在纳米比亚得到了试验。动物在发情期很容易就变得疯狂,公象为了寻觅一头母象经常冲出自然保护区,因而带来重大险情。美国斯坦福大学的女生物学家凯特琳.奥康内尔-罗德韦尔想出了一妙着:利用发情交配母象低沉吼叫的录音就可引诱狂暴的公象 Not long ago a technology that could manipulate a drowsy elephant was tested in Namibia. Animals can easily become crazy in estrus, and the elephant carries with it a serious danger in search of a mother who often rushes out of nature reserves. Cadelin O’Connell-Rodwell, a female biologist at Stanford University in the United States, came up with the idea that the use of low-lying, roaring recordings of estrus mating mothers can tempt violent cronies