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Updated: Jun 7, 2026
10:13
A Lightweight, Headphones-based System for Manipulating Auditory Feedback in Songbirds
Published on: November 26, 2012
Twitter evolution: converging mechanisms in birdsong and human speech
Johan J Bolhuis1, Kazuo Okanoya, Constance Scharff
1Behavioural Biology, Department of Biology and Helmholtz Institute, Utrecht University, Padualaan 8, Utrecht, the Netherlands. j.j.bolhuis@uu.nl
Nature Reviews. Neuroscience
|October 21, 2010
Summary
Human infants and birds learn vocalizations through auditory-guided motor learning during sensitive developmental periods. These vocal learning processes share behavioral, neural, and genetic parallels, including the FOXP2 gene.
Area of Science:
- Comparative psychology
- Neuroscience
- Developmental biology
Background:
- Vocal imitation is crucial for human language and avian communication.
- Both humans and birds exhibit sensitive periods for vocal learning.
- Vocal learning progresses through distinct developmental stages.
Approach:
- Comparative analysis of vocal learning in human infants and diverse bird species.
- Examination of behavioral, neural, and genetic parallels.
- Investigation of brain region analogies and molecular substrates.
Key Points:
- Vocal learning in humans and birds involves auditory-guided motor learning.
- Developmental trajectories show similarities, from babbling/subsong to mature vocalizations.
- Convergent evolution has shaped analogous neural structures for vocal control.
Conclusions:
- Significant parallels exist between human language acquisition and birdsong learning.
- Common neural and genetic mechanisms underlie vocal learning across species.
- The forkhead box P2 (FOXP2) gene is a key molecular substrate identified in vocal learning.
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