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Tobacco's defence mechanism

David Attenborough explains how tobacco defends itself by sending signals through something like a very simple nervous system.

27 January 2022

2 minutes

This clip is from

The Green Planet—Series 1, Desert Worlds

David Attenborough is spiked by the vicious spines of a teddy bear cholla

Duration: 01:34
Tristerix uses the stomach of a fruit-eating mockingbird to get close to its host

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David Attenborough revisits a slow growing creosote bush 40 years later

Duration: 02:09

David Attenborough explains how 'weeds' are the pioneers of the plant world—Series 1, Human Worlds

Duration: 02:37
Living bridges—Series 1, Human Worlds

Duration: 01:21
Controlling invasive species with a paintball gun—Series 1, Human Worlds

Duration: 01:31
How to build a healthier, safer and happier future—Series 1, Human Worlds

Duration: 00:55

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