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OnlinePoker

(5,721 posts)
Sun Jan 20, 2019, 02:46 PM Jan 2019

Interesting - Plants May Not Have Ears, But They Can 'Hear' Way Better Than We Thought

The flowers are listening, according to new research – well, in a sense, at least.

Scientists have found evidence that plants can actually hear the buzz of passing bees and produce sweeter nectar in response to entice the flying insects in. And flowers are technically their 'ears'.

Based on observations of evening primroses (Oenothera drummondii), the team behind the new study discovered that within minutes of sensing the sound waves of nearby bee wings through flower petals, the concentration of the sugar in the plant's nectar was increased by an average of 20 percent.

https://www.sciencealert.com/flowers-may-not-have-ears-but-they-can-still-technically-hear-say-scientists

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Interesting - Plants May Not Have Ears, But They Can 'Hear' Way Better Than We Thought (Original Post) OnlinePoker Jan 2019 OP
4.5 billions of co-evolution might be a good thing. Botany Jan 2019 #1
Well corn has ears. Laffy Kat Jan 2019 #2
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