Resource partitioning in tolerant and intolerant macaques.
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| Title: | Resource partitioning in tolerant and intolerant macaques. |
|---|---|
| Authors: | Rebout, Nancy, Desportes, Christine, Thierry, Bernard |
| Source: | Aggressive Behavior. Sep2017, Vol. 43 Issue 5, p513-520. 8p. |
| Subjects: | Balance of power, Competition (Biology), Rhesus monkeys, Primate behavior, Primates, Social cohesion |
| Abstract: | The clumped distribution of food resources promotes food defensibility and can lead to the monopolizing of resources by high-ranking individuals. However, the balance of power is set at different levels according to societies, meaning that resource partitioning should vary between them. This study investigates whether dominance asymmetry and resource partitioning are related in non-human primates by comparing two species with contrasting social styles, namely rhesus macaques (Macaca mulatta) which display strong social intolerance and a steep gradient of dominance, and Tonkean macaques (Macaca tonkeana), which exhibit higher levels of tolerance and more balanced dominance relationships. Study groups were kept in semi-free ranging conditions. Animals were provided with fruit in three different clumped conditions during 30-min trials. We found that higher-ranking rhesus macaques had priority for the access to fruit: these individuals spent longer in the feeding area in the first 10-min period of trials, while lower-ranking individuals had diminished access to fruit under the most clumped condition; this was associated with sustained agonistic interactions. Dominance effects were weaker in Tonkean macaques. They exhibited co-feeding between high- and low-ranking individuals in the first period; there was no significant effect of dominance even in the most clumped condition; and frequencies of agonistic interactions remained moderate relative to the number of individuals present in the feeding area. These results show that food resources were more equitably distributed among group members in tolerant macaques than in their intolerant counterparts. Dominance gradient and social tolerance may be considered as two aspects of the same phenomenon. [ABSTRACT FROM AUTHOR] |
| Copyright of Aggressive Behavior is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Psychology and Behavioral Sciences Collection |
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| Header | DbId: pbh DbLabel: Psychology and Behavioral Sciences Collection An: 124751509 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Resource partitioning in tolerant and intolerant macaques. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Rebout%2C+Nancy%22">Rebout, Nancy</searchLink><br /><searchLink fieldCode="AR" term="%22Desportes%2C+Christine%22">Desportes, Christine</searchLink><br /><searchLink fieldCode="AR" term="%22Thierry%2C+Bernard%22">Thierry, Bernard</searchLink> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Aggressive+Behavior%22">Aggressive Behavior</searchLink>. Sep2017, Vol. 43 Issue 5, p513-520. 8p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Balance+of+power%22">Balance of power</searchLink><br /><searchLink fieldCode="DE" term="%22Competition+%28Biology%29%22">Competition (Biology)</searchLink><br /><searchLink fieldCode="DE" term="%22Rhesus+monkeys%22">Rhesus monkeys</searchLink><br /><searchLink fieldCode="DE" term="%22Primate+behavior%22">Primate behavior</searchLink><br /><searchLink fieldCode="DE" term="%22Primates%22">Primates</searchLink><br /><searchLink fieldCode="DE" term="%22Social+cohesion%22">Social cohesion</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: The clumped distribution of food resources promotes food defensibility and can lead to the monopolizing of resources by high-ranking individuals. However, the balance of power is set at different levels according to societies, meaning that resource partitioning should vary between them. This study investigates whether dominance asymmetry and resource partitioning are related in non-human primates by comparing two species with contrasting social styles, namely rhesus macaques (Macaca mulatta) which display strong social intolerance and a steep gradient of dominance, and Tonkean macaques (Macaca tonkeana), which exhibit higher levels of tolerance and more balanced dominance relationships. Study groups were kept in semi-free ranging conditions. Animals were provided with fruit in three different clumped conditions during 30-min trials. We found that higher-ranking rhesus macaques had priority for the access to fruit: these individuals spent longer in the feeding area in the first 10-min period of trials, while lower-ranking individuals had diminished access to fruit under the most clumped condition; this was associated with sustained agonistic interactions. Dominance effects were weaker in Tonkean macaques. They exhibited co-feeding between high- and low-ranking individuals in the first period; there was no significant effect of dominance even in the most clumped condition; and frequencies of agonistic interactions remained moderate relative to the number of individuals present in the feeding area. These results show that food resources were more equitably distributed among group members in tolerant macaques than in their intolerant counterparts. Dominance gradient and social tolerance may be considered as two aspects of the same phenomenon. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Aggressive Behavior is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1002/ab.21709 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 8 StartPage: 513 Subjects: – SubjectFull: Balance of power Type: general – SubjectFull: Competition (Biology) Type: general – SubjectFull: Rhesus monkeys Type: general – SubjectFull: Primate behavior Type: general – SubjectFull: Primates Type: general – SubjectFull: Social cohesion Type: general Titles: – TitleFull: Resource partitioning in tolerant and intolerant macaques. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Rebout, Nancy – PersonEntity: Name: NameFull: Desportes, Christine – PersonEntity: Name: NameFull: Thierry, Bernard IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 09 Text: Sep2017 Type: published Y: 2017 Identifiers: – Type: issn-print Value: 0096140X Numbering: – Type: volume Value: 43 – Type: issue Value: 5 Titles: – TitleFull: Aggressive Behavior Type: main |
| ResultId | 1 |
