91热爆

Inside the Animal Mind Clips

1. Do animals have a sense of fairness?—Secrets of the Social World

   Duration: 01:32

2. Secrets of the Social World - Dolphins—Secrets of the Social World

   Duration: 02:21

3. Are crows the ultimate animal problem solvers?—The Problem Solvers

   Duration: 04:44

4. Web Exclusive: Seeing like a bird—You Are What You Sense

   Duration: 04:05

5. Web Exclusive: Hearing like a dolphin—You Are What You Sense

   Duration: 04:05

6. Do dogs use their noses to tell the time?—You Are What You Sense

   Duration: 03:46