Abstract:
:Birds utilize a unique structure, called a syrinx, for the production of their vocalizations. The origins of the syrinx are not well understood. New work, utilizing first principles-based models, suggests that a key element in selection for the early syrinx might be the position of this vocal structure: although the larynx sits at the cranial end of the airway, the avian syrinx is located at the base of the airway at the split of the trachea to the lungs. This position may make the syrinx intrinsically more efficient, which might have been critical in the origin of this anatomical feature.
journal_name
PLoS Bioljournal_title
PLoS biologyauthors
Habib MBdoi
10.1371/journal.pbio.3000184subject
Has Abstractpub_date
2019-03-28 00:00:00pages
e3000184issue
3eissn
1544-9173issn
1545-7885pii
PBIOLOGY-D-19-00015journal_volume
17pub_type
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