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Social behavior and patterns of testosterone and glucocorticoid levels differ between male chacma and Guinea baboons

Social behavior and patterns of testosterone and glucocorticoid levels differ between male chacma and Guinea baboons

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KALBITZER, Urs, Michael HEISTERMANN, Dorothy CHENEY, Robert SEYFARTH, Julia FISCHER, 2015. Social behavior and patterns of testosterone and glucocorticoid levels differ between male chacma and Guinea baboons. In: Hormones and Behavior. Elsevier. 75, pp. 100-110. ISSN 0018-506X. eISSN 1095-6867. Available under: doi: 10.1016/j.yhbeh.2015.08.013

@article{Kalbitzer2015-09Socia-55556, title={Social behavior and patterns of testosterone and glucocorticoid levels differ between male chacma and Guinea baboons}, year={2015}, doi={10.1016/j.yhbeh.2015.08.013}, volume={75}, issn={0018-506X}, journal={Hormones and Behavior}, pages={100--110}, author={Kalbitzer, Urs and Heistermann, Michael and Cheney, Dorothy and Seyfarth, Robert and Fischer, Julia} }

<rdf:RDF xmlns:dcterms="http://purl.org/dc/terms/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:void="http://rdfs.org/ns/void#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/55556"> <dc:contributor>Cheney, Dorothy</dc:contributor> <dc:creator>Fischer, Julia</dc:creator> <dc:contributor>Heistermann, Michael</dc:contributor> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2021-11-16T10:46:50Z</dcterms:available> <dcterms:rights rdf:resource="http://creativecommons.org/licenses/by-nc-nd/4.0/"/> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2021-11-16T10:46:50Z</dc:date> <dcterms:title>Social behavior and patterns of testosterone and glucocorticoid levels differ between male chacma and Guinea baboons</dcterms:title> <dc:creator>Heistermann, Michael</dc:creator> <dc:contributor>Kalbitzer, Urs</dc:contributor> <foaf:homepage rdf:resource="http://localhost:8080/jspui"/> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/28"/> <dc:rights>Attribution-NonCommercial-NoDerivatives 4.0 International</dc:rights> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dcterms:abstract xml:lang="eng">In multi-male, multi-female groups of mammals, males usually compete aggressively over access to females. However, species vary in the intensity of male contest competition, which has been linked to differences in testosterone and glucocorticoid profiles. Chacma (Papio ursinus) and Guinea (P. papio) baboons constitute an intriguing model to examine variation in male competition and male endocrine correlates, because of the differences in their social systems. Chacma baboons live in stable female-bonded groups with linear male dominance hierarchies and a high male mating skew, whereas Guinea baboons live in male-bonded, multi-level societies. We recorded male behavior and assayed testosterone (fT) and glucocorticoid metabolite (fGC) levels from fecal samples in one population of each species. Male chacma baboons were more frequently involved in agonistic interactions, and dominance relationships were more consistent than in Guinea baboons, where we could not detect linear hierarchies. Notably, male chacma baboons were also more aggressive towards females, indicating an overall higher aggressiveness in this species. In contrast, male Guinea baboons showed higher levels of affiliative interactions and spatial tolerance. High-ranking and consorting male chacma baboons showed elevated fGC levels and also tended to show elevated fT levels, but there was no effect of consortship in Guinea baboons. Agonism was not related to hormone levels in either species. Thus, predictors of fT and fGC levels in Guinea baboons seem to differ from chacma baboons. Our results support the view that different social systems create differential selection pressures for male aggression, reflected by different hormone profiles.</dcterms:abstract> <bibo:uri rdf:resource="https://kops.uni-konstanz.de/handle/123456789/55556"/> <dcterms:issued>2015-09</dcterms:issued> <dc:contributor>Fischer, Julia</dc:contributor> <dc:creator>Seyfarth, Robert</dc:creator> <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/55556/1/Kalbitzer_2-10c4483qktbr88.pdf"/> <dc:creator>Cheney, Dorothy</dc:creator> <dc:language>eng</dc:language> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/28"/> <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/55556/1/Kalbitzer_2-10c4483qktbr88.pdf"/> <dc:creator>Kalbitzer, Urs</dc:creator> <dc:contributor>Seyfarth, Robert</dc:contributor> </rdf:Description> </rdf:RDF>

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