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Interactions with conspecific outsiders as drivers of cognitive evolution

Benjamin J Ashton1,2, Patrick Kennedy1, Andrew N Radford3

  • 1School of Biological Sciences, University of Bristol, 24 Tyndall Avenue, Bristol, BS8 1TQ, UK.

Nature Communications
|October 7, 2020
PubMed
Summary

The social intelligence hypothesis needs revision. Including interactions with outsiders, not just within groups, better explains cognitive evolution in animals facing competition.

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