[h=1]Bad news for vegetarians! Plants can ‘hear’ themselves being eaten - and become defensive when attacked[/h]
Plants can hear themselves being eaten - and become defensive when attacked | Daily Mail Online
- Researchers from the University of Missouri found plants respond to attack
- They discovered the sound of caterpillars eating made them more defensive
- Plants that heard caterpillar sounds released more mustard oils, which are unappealing to caterpillars and thus ward them off
- But plants that heard the wind, despite having a similar acoustic sound, knew not to waste their defensive capabilities
- This suggests plants are able to identify sounds in their environment
Plants can hear themselves being eaten - and become defensive when attacked | Daily Mail Online