Socially selected ornaments and fitness: Signals of fighting ability in paper wasps are positively associated with survival, reproductive success, and rank

@article{Tibbetts2015SociallySO,
  title={Socially selected ornaments and fitness: Signals of fighting ability in paper wasps are positively associated with survival, reproductive success, and rank},
  author={Elizabeth A. Tibbetts and Taylor Forrest and Cassondra L. Vernier and Judy Jinn and Andrew Madagame},
  journal={Evolution},
  year={2015},
  volume={69}
}
Many animals have ornaments that mediate choice and competition in social and sexual contexts. Individuals with elaborate sexual ornaments typically have higher fitness than those with less elaborate ornaments, but less is known about whether socially selected ornaments are associated with fitness. Here, we test the relationship between fitness and facial patterns that are a socially selected signal of fighting ability in Polistes dominula wasps. We found wasps that signal higher fighting… 
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