3 septiembre 2015
Cool. Calm. And oh, so calculated. That’s how a chimpanzee living in the Royal Burgers’ Zoo in the Netherlands set out to swat an aerial drone that was filming her group. Biologists explain it as yet another example of chimpanzees’ make-do attitude to using whatever is on hand as tools.
http://www.sciencedaily.com/releases/2015/09/150903103832.htm
