Main content
Do animals have a sense of fairness?
Two capuchin monkeys perform a task. One gets a reward of cucumber, the other a grape. The first one seems to feel hard done by - and makes his feelings clear in dramatic fashion.
Duration:
This clip is from
More clips from Secrets of the Social World
-
![]()
Secrets of the Social World - Dolphins
Duration: 02:21
More clips from Inside the Animal Mind
-
![]()
Web Exclusive: Seeing like a bird—You Are What You Sense
Duration: 04:05
-
![]()
Web Exclusive: Hearing like a dolphin—You Are What You Sense
Duration: 04:05
