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Fearful apes or emotional cooperative breeders?

Published online by Cambridge University Press:  08 May 2023

Pat Barclay
Affiliation:
Department of Psychology, University of Guelph, Guelph, ON N1G 2W1, Canada barclayp@uoguelph.ca syerman@uoguelph.ca otwardus@uoguelph.ca www.patbarclay.com
Savannah Yerman
Affiliation:
Department of Psychology, University of Guelph, Guelph, ON N1G 2W1, Canada barclayp@uoguelph.ca syerman@uoguelph.ca otwardus@uoguelph.ca www.patbarclay.com
Oliver Twardus
Affiliation:
Department of Psychology, University of Guelph, Guelph, ON N1G 2W1, Canada barclayp@uoguelph.ca syerman@uoguelph.ca otwardus@uoguelph.ca www.patbarclay.com

Abstract

The “fearful ape hypothesis” is interesting but is currently underspecified. We need more research on whether it is specific to fear, specific to humans (or even cooperative breeders in general), what is included in “fear,” and whether these patterns would indeed evolve despite arms races to extract help from audiences. Specifying these will result in a more testable hypothesis.

Information

Type
Open Peer Commentary
Copyright
Copyright © The Author(s), 2023. Published by Cambridge University Press

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