globalchange  > 全球变化的国际研究计划
DOI: 10.1016/j.tree.2016.08.002
论文题名:
The Conundrum of Heterogeneities in Life History Studies
作者: Cam E.; Aubry L.M.; Authier M.
刊名: Trends in Ecology and Evolution
ISSN: 1695347
出版年: 2016
卷: 31, 期:11
起始页码: 872
结束页码: 886
语种: 英语
英文关键词: latent traits ; life history evolution ; neutral model ; state-dependence ; stochasticity ; unobserved heterogeneity
Scopus关键词: ecological modeling ; evolutionary biology ; fitness ; heritability ; heterogeneity ; life history trait ; stochasticity
英文摘要: What causes interindividual variation in fitness? Evidence of heritability of latent individual fitness traits has resparked a debate about the causes of variation in life histories in populations: neutralism versus empirical adaptationism. This debate about the processes underlying observed variation pits neutral stochastic demographic processes against evolutionarily relevant differences among individual fitness traits. Advancing this debate requires careful consideration of differences among inference approaches used by proponents of each hypothesis. Here we draw parallels between several disciplines focusing on processes generating variation in individuals’ life-course, and we contrast methodologies to disentangle these processes. We draw on other disciplines to clarify terminology, risks of flawed inference, and expand the panel of hypotheses and formalizations of processes generating variation in life histories. © 2016 Elsevier Ltd
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/66994
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: Laboratoire Évolution et Diversité Biologique, UMR 5174: Université Toulouse III, CNRS, ENFA, 118 Route de Narbonne, Toulouse Cedex 9, France; Department of Wildland Resources and the Ecology Center, Utah State University, 5230 Old Main Hill, Logan, UT, United States; Observatoire PELAGIS, Centre de Recherche sur les Mammifères Marins, UMS 3462, Pôle Analytique, 5 Allée de l'Océan, Université La Rochelle, La Rochelle, France

Recommended Citation:
Cam E.,Aubry L.M.,Authier M.. The Conundrum of Heterogeneities in Life History Studies[J]. Trends in Ecology and Evolution,2016-01-01,31(11)
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