globalchange  > 气候变化与战略
DOI: 10.1111/ele.13833
论文题名:
A double pedigree reveals genetic but not cultural inheritance of cooperative personalities in wild banded mongooses
作者: Nichols H.J.; Arbuckle K.; Sanderson J.L.; Vitikainen E.I.K.; Marshall H.H.; Thompson F.J.; Cant M.A.; Wells D.A.
刊名: Ecology Letters
ISSN: 1461023X
出版年: 2021
卷: 24, 期:9
起始页码: 1966
结束页码: 1975
语种: 英语
中文关键词: cooperation ; cultural inheritance ; helping syndromes ; heritability ; missing inheritance ; personality
英文关键词: Herpestidae
英文摘要: Personality traits, such as the propensity to cooperate, are often inherited from parents to offspring, but the pathway of inheritance is unclear. Traits could be inherited via genetic or parental effects, or culturally via social learning from role models. However, these pathways are difficult to disentangle in natural systems as parents are usually the source of all of these effects. Here, we exploit natural ‘cross fostering’ in wild banded mongooses to investigate the inheritance of cooperative behaviour. Our analysis of 800 adult helpers over 21 years showed low but significant genetic heritability of cooperative personalities in males but not females. Cross fostering revealed little evidence of cultural heritability: offspring reared by particularly cooperative helpers did not become more cooperative themselves. Our results demonstrate that cooperative personalities are not always highly heritable in wild, and that the basis of behavioural traits can vary within a species (here, by sex). © 2021 The Authors. Ecology Letters published by John Wiley & Sons Ltd.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/166896
Appears in Collections:气候变化与战略

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作者单位: Department of Biosciences, Swansea University, Swansea, United Kingdom; Department of Animal Behaviour, University of Bielefeld, Bielefeld, Germany; College of Life and Environmental Sciences, University of Exeter, Penryn, Cornwall, United Kingdom; School of Natural Sciences and Psychology, Liverpool John Moores University, Liverpool, United Kingdom; Organismal and Evolutionary Biology Research Programme, Faculty of Biological and Environmental Sciences, University of Helsinki, Helsinki, Finland; Centre for Research in Ecology, Evolution and Behaviour, Department of Life Sciences, University of Roehampton, London, United Kingdom

Recommended Citation:
Nichols H.J.,Arbuckle K.,Sanderson J.L.,et al. A double pedigree reveals genetic but not cultural inheritance of cooperative personalities in wild banded mongooses[J]. Ecology Letters,2021-01-01,24(9)
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