Analysis of female song provides insight into the evolution of sex differences in a widely studied songbird

@article{Wilkins2020AnalysisOF,
  title={Analysis of female song provides insight into the evolution of sex differences in a widely studied songbird},
  author={Matthew R. Wilkins and Karan J. Odom and Lauryn Benedict and Rebecca J. Safran},
  journal={Animal Behaviour},
  year={2020},
  volume={168},
  pages={69-82}
}
Understanding the patterns and processes related to sexual dimorphism and sex differences in diverse animal taxa is a foundational research topic in ecology and evolution. Within the realm of animal communication, studies have traditionally focused on male signals, assuming that female choice and male-male competition have promoted sex differences via elaboration of male traits, but selection on females also has the potential to drive sexual differentiation in signals. Here, we describe female… 
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