Tracking the warriors and spectators of acorn woodpecker wars

@article{Barve2020TrackingTW,
  title={Tracking the warriors and spectators of acorn woodpecker wars},
  author={Sahas Barve and Ally S. Lahey and Rebecca M. Brunner and Walter D. Koenig and Eric L. Walters},
  journal={Current Biology},
  year={2020},
  volume={30},
  pages={R982-R983}
}
au please provide in brief summary. 
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Acorn Woodpecker (Melanerpes formicivorus), version 1.0
  • 2020
Acorn Woodpecker (Melanerpes formicivorus)
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