Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1098/rspb.2011.2297 |
Individual variation and the resolution of conflict over parental care in penduline tits | |
van Dijk, Rene E.1; Szekely, Tamas1; Komdeur, Jan; Pogany, Akos3; Fawcett, Tim W.4; Weissing, Franz J.2 | |
通讯作者 | van Dijk, Rene E. |
来源期刊 | PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES
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ISSN | 0962-8452 |
出版年 | 2012 |
卷号 | 279期号:1735页码:1927-1936 |
英文摘要 | Eurasian penduline tits (Remiz pendulinus) have an unusually diverse breeding system consisting of frequent male and female polygamy, and uniparental care by the male or the female. Intriguingly, 30 to 40 per cent of all nests are deserted by both parents. To understand the evolution of this diverse breeding system and frequent clutch desertion, we use 6 years of field data to derive fitness expectations for males and females depending on whether or not they care for their offspring. The resulting payoff matrix corresponds to an asymmetric Snowdrift Game with two alternative evolutionarily stable strategies (ESSs): female-only and male-only care. This, however, does not explain the polymorphism in care strategies and frequent biparental desertion, because theory predicts that one of the two ESSs should have spread to fixation. Using a bootstrapping approach, we demonstrate that taking account of individual variation in payoffs explains the patterns of care better than a model based on the average population payoff matrix. In particular, a model incorporating differences in male attractiveness closely predicts the observed frequencies of male and female desertion. Our work highlights the need for a new generation of individual-based evolutionary game-theoretic models. |
英文关键词 | cooperation Snowdrift Game evolutionary game theory evolutionarily stable strategy nest desertion sexual conflict |
类型 | Article |
语种 | 英语 |
国家 | England ; Netherlands ; Hungary |
收录类别 | SCI-E |
WOS记录号 | WOS:000302779600008 |
WOS关键词 | ST PETERS FISH ; SEXUAL CONFLICT ; REMIZ-PENDULINUS ; PRISONERS-DILEMMA ; CLUTCH DESERTION ; MATE DESERTION ; OFFSPRING DESERTION ; BIPARENTAL CARE ; COOPERATION ; GAME |
WOS类目 | Biology ; Ecology ; Evolutionary Biology |
WOS研究方向 | Life Sciences & Biomedicine - Other Topics ; Environmental Sciences & Ecology ; Evolutionary Biology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/174632 |
作者单位 | 1.Univ Bath, Dept Biol & Biochem, Bath BA2 7AY, Avon, England; 2.Univ Groningen, Theoret Biol Grp, Ctr Ecol & Evolutionary Studies, NL-9700 CC Groningen, Netherlands; 3.Eotvos Lorand Univ, Dept Ethol, H-1117 Budapest, Hungary; 4.Univ Bristol, Sch Biol Sci, Bristol BS8 1UG, Avon, England |
推荐引用方式 GB/T 7714 | van Dijk, Rene E.,Szekely, Tamas,Komdeur, Jan,et al. Individual variation and the resolution of conflict over parental care in penduline tits[J],2012,279(1735):1927-1936. |
APA | van Dijk, Rene E.,Szekely, Tamas,Komdeur, Jan,Pogany, Akos,Fawcett, Tim W.,&Weissing, Franz J..(2012).Individual variation and the resolution of conflict over parental care in penduline tits.PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES,279(1735),1927-1936. |
MLA | van Dijk, Rene E.,et al."Individual variation and the resolution of conflict over parental care in penduline tits".PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES 279.1735(2012):1927-1936. |
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