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Talk5 min

The surprising reasons animals play dead

Tierney Thys · TED

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About

From lemurs to lizards, ants to amphibians, sharks to chickens, hundreds of animals "play dead" as a survival tactic. But how and why do animals do this? Tierney Thys explains how this curious behavior, known as tonic immobility or TI for short, can be used as a defense or offense. [Directed by John R. Dilworth, narrated by Susan Zimmerman, music by William Hohauser].

The talk

  1. The surprising reasons animals play dead 5 min · TED's player

Credits and licence

Institution
TED
Department
TED-Ed
Speaker
Tierney Thys
Year
2018
Level
For everyone
Language
English
Subjects
Biology, Medicine and health, Teaching and learning
Source
TED
Licence
CC BY-NC-ND 4.0, as TED states it. Non-commercial use only, and no changed versions. TED's terms
Attribution
TED Talks are licensed by TED under Creative Commons BY-NC-ND 4.0 International and are shown here in TED's own player, as TED's usage policy asks.
Who can watch
TED gives no rating. Invisible Network shows it to Teens profiles and older, judged from what the source says about it. How courses are placed