Metacognition in wild Japanese macaques: cost and stakes influencing information-seeking behavior

Abstract Metacognition allows us to evaluate memories and knowledge, thus enabling us to distinguish between what we know and what we do not. Studies have shown that species other than humans may possess similar abilities. However, the number of species tested was limited. Testing ten free-ranging J...

Full description

Saved in:
Bibliographic Details
Main Authors: Lorraine Subias, Noriko Katsu, Kazunori Yamada
Format: Article
Language:English
Published: Springer 2024-03-01
Series:Animal Cognition
Subjects:
Online Access:https://doi.org/10.1007/s10071-024-01851-z
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832585481832890368
author Lorraine Subias
Noriko Katsu
Kazunori Yamada
author_facet Lorraine Subias
Noriko Katsu
Kazunori Yamada
author_sort Lorraine Subias
collection DOAJ
description Abstract Metacognition allows us to evaluate memories and knowledge, thus enabling us to distinguish between what we know and what we do not. Studies have shown that species other than humans may possess similar abilities. However, the number of species tested was limited. Testing ten free-ranging Japanese macaques (Macaca fuscata) on a task in which they had to find food hidden inside one of the four opaque tubes, we investigated whether these subjects would seek information when needed. The monkeys could look inside the tubes before selecting one. We varied three parameters: the baiting process, the cost that monkeys had to pay to look inside the tubes, and the reward at stake. We assessed whether and how these parameters would affect the monkeys’ tendency to look inside the tube before selecting one. When they were not shown which tube contained the reward, nine monkeys looked significantly more frequently in at least one condition. Half of them tended to reduce their looks when the cost was high, but only when they already knew the location of the reward. When a high-quality reward was at stake, four monkeys tended to look more inside the tubes, even though they already knew the reward’s location. Our results are consistent with those of rhesus macaques, suggesting that metacognitive-like abilities may be shared by Cercopithecidae, and that, at least some monkeys may be aware of their lack of knowledge.
format Article
id doaj-art-2e68b3b2792e413f9fb328c6e99dc1bc
institution Kabale University
issn 1435-9456
language English
publishDate 2024-03-01
publisher Springer
record_format Article
series Animal Cognition
spelling doaj-art-2e68b3b2792e413f9fb328c6e99dc1bc2025-01-26T12:44:34ZengSpringerAnimal Cognition1435-94562024-03-0127111710.1007/s10071-024-01851-zMetacognition in wild Japanese macaques: cost and stakes influencing information-seeking behaviorLorraine Subias0Noriko Katsu1Kazunori Yamada2Graduate School of Human Sciences, Osaka UniversityGraduate School of Human Sciences, Osaka UniversityGraduate School of Human Sciences, Osaka UniversityAbstract Metacognition allows us to evaluate memories and knowledge, thus enabling us to distinguish between what we know and what we do not. Studies have shown that species other than humans may possess similar abilities. However, the number of species tested was limited. Testing ten free-ranging Japanese macaques (Macaca fuscata) on a task in which they had to find food hidden inside one of the four opaque tubes, we investigated whether these subjects would seek information when needed. The monkeys could look inside the tubes before selecting one. We varied three parameters: the baiting process, the cost that monkeys had to pay to look inside the tubes, and the reward at stake. We assessed whether and how these parameters would affect the monkeys’ tendency to look inside the tube before selecting one. When they were not shown which tube contained the reward, nine monkeys looked significantly more frequently in at least one condition. Half of them tended to reduce their looks when the cost was high, but only when they already knew the location of the reward. When a high-quality reward was at stake, four monkeys tended to look more inside the tubes, even though they already knew the reward’s location. Our results are consistent with those of rhesus macaques, suggesting that metacognitive-like abilities may be shared by Cercopithecidae, and that, at least some monkeys may be aware of their lack of knowledge.https://doi.org/10.1007/s10071-024-01851-zMetacognitionInformation seekingJapanese macaquesTube task
spellingShingle Lorraine Subias
Noriko Katsu
Kazunori Yamada
Metacognition in wild Japanese macaques: cost and stakes influencing information-seeking behavior
Animal Cognition
Metacognition
Information seeking
Japanese macaques
Tube task
title Metacognition in wild Japanese macaques: cost and stakes influencing information-seeking behavior
title_full Metacognition in wild Japanese macaques: cost and stakes influencing information-seeking behavior
title_fullStr Metacognition in wild Japanese macaques: cost and stakes influencing information-seeking behavior
title_full_unstemmed Metacognition in wild Japanese macaques: cost and stakes influencing information-seeking behavior
title_short Metacognition in wild Japanese macaques: cost and stakes influencing information-seeking behavior
title_sort metacognition in wild japanese macaques cost and stakes influencing information seeking behavior
topic Metacognition
Information seeking
Japanese macaques
Tube task
url https://doi.org/10.1007/s10071-024-01851-z
work_keys_str_mv AT lorrainesubias metacognitioninwildjapanesemacaquescostandstakesinfluencinginformationseekingbehavior
AT norikokatsu metacognitioninwildjapanesemacaquescostandstakesinfluencinginformationseekingbehavior
AT kazunoriyamada metacognitioninwildjapanesemacaquescostandstakesinfluencinginformationseekingbehavior