Deacon's dilemma: The problem of pair-bonding in human evolution

Humans have an unusual mating system - nominally monogamous pair-bonds set within multimale/multifemale communities. In the context of large, dispersed communities, this inevitably places a significant stress on mating strategies, especially for males for whom paternity uncertainty is a real problem...

Full description

Bibliographic Details
Main Author: Dunbar, R
Format: Journal article
Language:English
Published: 2010
_version_ 1797068645368594432
author Dunbar, R
author_facet Dunbar, R
author_sort Dunbar, R
collection OXFORD
description Humans have an unusual mating system - nominally monogamous pair-bonds set within multimale/multifemale communities. In the context of large, dispersed communities, this inevitably places a significant stress on mating strategies, especially for males for whom paternity uncertainty is a real problem. I discuss the nature of this bonding process in terms of the proximate mechanisms that make it possible, and then ask why such a phenomenon might have evolved. I suggest that the evidence for the importance of biparental care (the conventional explanation) is weak, and a more likely explanation is that females attached themselves to males in order to reduce the risks of harassment and infanticide from other males (the 'hired gun' hypothesis). Finally, I ask when pair-bonds of this kind might have evolved during the course of hominin evolution, and suggest that it might have been quite late. © The British Academy 2010.
first_indexed 2024-03-06T22:13:08Z
format Journal article
id oxford-uuid:527c5ae7-b4e5-47ad-8aa6-d9a90257c5da
institution University of Oxford
language English
last_indexed 2024-03-06T22:13:08Z
publishDate 2010
record_format dspace
spelling oxford-uuid:527c5ae7-b4e5-47ad-8aa6-d9a90257c5da2022-03-26T16:25:52ZDeacon's dilemma: The problem of pair-bonding in human evolutionJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:527c5ae7-b4e5-47ad-8aa6-d9a90257c5daEnglishSymplectic Elements at Oxford2010Dunbar, RHumans have an unusual mating system - nominally monogamous pair-bonds set within multimale/multifemale communities. In the context of large, dispersed communities, this inevitably places a significant stress on mating strategies, especially for males for whom paternity uncertainty is a real problem. I discuss the nature of this bonding process in terms of the proximate mechanisms that make it possible, and then ask why such a phenomenon might have evolved. I suggest that the evidence for the importance of biparental care (the conventional explanation) is weak, and a more likely explanation is that females attached themselves to males in order to reduce the risks of harassment and infanticide from other males (the 'hired gun' hypothesis). Finally, I ask when pair-bonds of this kind might have evolved during the course of hominin evolution, and suggest that it might have been quite late. © The British Academy 2010.
spellingShingle Dunbar, R
Deacon's dilemma: The problem of pair-bonding in human evolution
title Deacon's dilemma: The problem of pair-bonding in human evolution
title_full Deacon's dilemma: The problem of pair-bonding in human evolution
title_fullStr Deacon's dilemma: The problem of pair-bonding in human evolution
title_full_unstemmed Deacon's dilemma: The problem of pair-bonding in human evolution
title_short Deacon's dilemma: The problem of pair-bonding in human evolution
title_sort deacon s dilemma the problem of pair bonding in human evolution
work_keys_str_mv AT dunbarr deaconsdilemmatheproblemofpairbondinginhumanevolution