The club winged manakin does not sing. Instead it creates a pure tone by rubbing two feathers together up to 100 times per second. https://blossom.primal.net/431fc23634b470e0b986e71490513d7a659b5e4b0ae6806e157e47f3dec78a2c.mp4
Is that real? 😆🤔
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Yes