See also the Portia spider, which is somehow capable of planning ahead and following prey even when it's out of sight. http://news.nationalgeographic.com/2016/

See also the Portia spider, which is somehow capable of planning ahead and following prey even when it's out of sight. http://news.nationalgeographic.com/2016/01/160121-jumping-spiders-animals-science/ http://news.nationalgeographic.com/2016/01/160121-jumping-sp...