Imperial College London

DrJosephTobias

Faculty of Natural SciencesDepartment of Life Sciences (Silwood Park)

Reader in Biodiversity and Ecosystems
 
 
 
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Contact

 

+44 (0)20 7594 1059j.tobias

 
 
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Location

 

KennedySilwood Park

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Summary

 

Publications

Citation

BibTex format

@article{Mason:2017:10.1111/evo.13159,
author = {Mason, NA and Burns, KJ and Tobias, JA and Claramunt, S and Seddon, N and Derryberry, EP},
doi = {10.1111/evo.13159},
journal = {Evolution},
pages = {786--796},
title = {Song evolution, speciation, and vocal learning in passerine birds},
url = {http://dx.doi.org/10.1111/evo.13159},
volume = {71},
year = {2017}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - Phenotypic divergence can promote reproductive isolation and speciation, suggesting a possible link between rates of phenotypic evolution and the tempo of speciation at multiple evolutionary scales. To date, most macroevolutionary studies of diversification have focused on morphological traits, whereas behavioral traitsincluding vocal signalsare rarely considered. Thus, although behavioral traits often mediate mate choice and gene flow, we have a limited understanding of how behavioral evolution contributes to diversification. Furthermore, the developmental mode by which behavioral traits are acquired may affect rates of behavioral evolution, although this hypothesis is seldom tested in a phylogenetic framework. Here, we examine evidence for rate shifts in vocal evolution and speciation across two major radiations of codistributed passerines: one oscine clade with learned songs (Thraupidae) and one suboscine clade with innate songs (Furnariidae). We find that evolutionary bursts in rates of speciation and song evolution are coincident in both thraupids and furnariids. Further, overall rates of vocal evolution are higher among taxa with learned rather than innate songs. Taken together, these findings suggest an association between macroevolutionary bursts in speciation and vocal evolution, and that the tempo of behavioral evolution can be influenced by variation in developmental modes among lineages.
AU - Mason,NA
AU - Burns,KJ
AU - Tobias,JA
AU - Claramunt,S
AU - Seddon,N
AU - Derryberry,EP
DO - 10.1111/evo.13159
EP - 796
PY - 2017///
SN - 0014-3820
SP - 786
TI - Song evolution, speciation, and vocal learning in passerine birds
T2 - Evolution
UR - http://dx.doi.org/10.1111/evo.13159
UR - http://www.ncbi.nlm.nih.gov/pubmed/28012174
UR - http://hdl.handle.net/10044/1/43675
VL - 71
ER -