To get an answer to that question, Dr. Holekamp and her colleagues are running intelligence tests on wild hyenas. They are putting meat into boxes and placing them on the savanna.

• 为了得到这一问题的答案，哈勒开普博士与她的同事们一起对野生鬣狗进行智力测试。他们把肉放进盒子里，并将盒子置于草原上。