There are convergent vocal representations in the human forebrain
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Zenodo: Cortical representation of group social communication in bats. Ann. Phys. Lett. 2025 76
A data and code for voice representations in parrot and human motor networks. Zenodo was published in October and December of 2025.
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Universal Principles Underlying Segmental Structures in Parrot Song and Human Speech. J. NeuralEng. 11, 035014
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Source: Convergent vocal representations in parrot and human forebrain motor networks
Zebra finch’s brain: Uncoordinated sleep replay revealed by bone conduction microphone in adult zebra finches. Curr. Biol. 33, 4704 – 4872
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Source: Convergent vocal representations in parrot and human forebrain motor networks
Towards a Real-Time Spike-Sorting Model for the Estimation of Individual and Group Differences in Vocal Repertoires
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A team of researchers, led by a professor at the Harvard University, has revealed a potential mechanism by which sleep replay in zebra finch’s brain reveals premotor circuit structure for a skilled behavior. They found an uncoordinated sleep replay across hemispheres in zebra finches. The researchers added that their findings could lead to an understanding of how zebra finches work together as a group.