19:28

Rights for whales & dolphins, necessity or exaggeration? Chris Butler-Stroud at TEDxLoughborough

21:41

TEDxAsheville - Dee Eggers - Dolphins as Persons

22:14

Crows, smarter than you think | John Marzluff | TEDxRainier

16:28

What animals are thinking and feeling, and why it should matter | Carl Safina | TEDxMidAtlantic

19:43

Great whales: Michael Fischbach at TEDxHaarlem

17:42

A Theory You've Never Heard Of | Michael Robinson | TEDxUniversityofHartford

17:37

How Dogs Tell Us What We Need to Know | Barbara Sherman | TEDxSandhillsCommunityCollege

14:37

Tomatoes talk, birch trees learn – do plants have dignity? | Florianne Koechlin | TEDxZurich