Interval singing links to phenotypic quality in a songbird

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Summary

It is shown that the birds with the smallest deviations from small-integer ratios possess the largest melanin-based black ventral tie, a signal that has been demonstrated to indicate social status and dominance, past exposure to parasites, and reproductive potential, and elucidates pathways for the evolution of melodic expression in music.

Type
article
Published
2016-10-25
Cited by
18
References
27
Access
Open access

Keywords

Songbird, Melody, Singing, Biology, Communication

References

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