DOI: 10.1016/j.tree.2014.09.001
论文题名: Kin-selected cooperation without lifetime monogamy: Human insights and animal implications
作者: Kramer K.L. ; Russell A.F.
刊名: Trends in Ecology and Evolution
ISSN: 1695347
出版年: 2014
卷: 29, 期: 11 起始页码: 600
结束页码: 606
语种: 英语
英文关键词: Alloparenting
; Interbirth intervals
; Juvenile helpers and grandmothers
; Kin discrimination
; Mating system
; Monogamy hypothesis
Scopus关键词: discriminant analysis
; hominid
; juvenile
; kin selection
; monogamy
; parent-offspring interaction
; phylogenetics
; relatedness
; reproductive behavior
; reproductive strategy
; Animalia
; animals
; biological evolution
; Cooperative Behavior
; Hominidae
; Humans
; Pair Bond
; Phylogeny
; Sexual Behavior
; Sexual Behavior, Animal
; Social Behavior
; Animals
; Biological Evolution
; Cooperative Behavior
; Hominidae
; Humans
; Pair Bond
; Phylogeny
; Sexual Behavior
; Sexual Behavior, Animal
; Social Behavior
英文摘要: Recent phylogenetic analyses suggest that monogamy precedes the evolution of cooperative breeding involving non-breeding helpers. The rationale: only through monogamy can helper-recipient relatedness coefficients match those of parent-offspring. Given that humans are cooperative breeders, these studies imply a monogamy bottleneck during hominin evolution. However, evidence from multiple sources is not compelling. In reconciliation, we propose that selection against cooperative breeding under alternative mating patterns will be mitigated by: (i) kin discrimination, (ii) reduced birth-intervals, and (iii) constraints on independent breeding, particularly for premature and post-fertile individuals. We suggest that such alternatives require consideration to derive a complete picture of the selection pressures acting on the evolution of cooperative breeding in humans and other animals. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/67287
Appears in Collections: 全球变化的国际研究计划 气候变化与战略
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作者单位: Department of Anthropology, University of Utah, Salt Lake City, UT, United States; Department of Human Evolutionary Biology, Harvard University, Cambridge, MA, United States; Centre for Ecology and Conservation, College of Life and Environmental Sciences, University of Exeter, Penryn, United Kingdom
Recommended Citation:
Kramer K.L.,Russell A.F.. Kin-selected cooperation without lifetime monogamy: Human insights and animal implications[J]. Trends in Ecology and Evolution,2014-01-01,29(11)