Exploring the Cognitive Capacities of Japanese Macaques in a Cooperation Game

Ryan Sigmundson, Mathieu S. Stribos, Roy Hammer, Julia Herzele, Lena Sophie Pflüger, Jorg J.M. Massen (Korresp. Autor*in)

Veröffentlichungen: Beitrag in FachzeitschriftArtikelPeer Reviewed

Abstract

Cooperation occurs amongst individuals embedded in a social environment. Consequently, cooperative interactions involve a variety of persistent social influences such as the dynamics of partner choice and reward division. To test for the effects of such dynamics, we conducted cooperation experiments in a captive population of Japanese macaques (Macaca fuscata, N = 164) using a modified version of the loose-string paradigm in an open-experiment design. We show that in addition to becoming more proficient cooperators over the course of the experiments, some of the macaques showed sensitivity to the presence of potential partners and adjusted their behavior accordingly. Furthermore, following an unequal reward division, individuals receiving a lesser reward were more likely to display aggressive and stress-related behaviors. Our experiments demonstrate that Japanese macaques have some understanding of the contingencies involved in cooperation as well as a sensitivity to the subsequent reward division suggestive of an aversion to inequity.
OriginalspracheEnglisch
Aufsatznummer1497
Seitenumfang23
FachzeitschriftAnimals
Jahrgang11
Ausgabenummer6
DOIs
PublikationsstatusVeröffentlicht - Juni 2021

ÖFOS 2012

  • 106051 Verhaltensbiologie

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