Great apes make sophisticated decisions: Research suggests that great apes are capable of calculating the odds before taking risks | Science News | Scoop.it
From www.sciencedaily.com - January 4, 2012 2:55 AM
Chimpanzees, orangutans, gorillas and bonobos make more sophisticated decisions than was previously thought. Great apes weigh their chances of success, based on what they know and the likelihood to succeed when guessing, according to a new study.