RT @edyong209: So, you know how peacocks have those little crests on their heads? Turns out, they're *vibration sensors*. And they're tuned to the exact frequencies at which peacocks rattle their tails. https://t.co/A3CZtfW3hJ

So, you know how peacocks have those little crests on their heads?

Turns out, they're *vibration sensors*.

And they're tuned to the exact frequencies at which peacocks rattle their tails. https://t.co/A3CZtfW3hJ

— Ed Yong (@edyong209) December 21, 2018

from Twitter https://twitter.com/manohr

December 22, 2018 at 07:58AM
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