DOI: 10.1111/ele.12415
Scopus记录号: 2-s2.0-84925605162
论文题名: Phylogenies support out-of-equilibrium models of biodiversity
作者: Manceau M. ; Lambert A. ; Morlon H.
刊名: Ecology Letters
ISSN: 1461023X
EISSN: 1461-0248
出版年: 2015
卷: 18, 期: 4 起始页码: 347
结束页码: 356
语种: 英语
英文关键词: Birth-death models
; Diversification
; Extinction
; Macroevolution
; Metacommunity dynamics
; Neutral Biodiversity Theory
; Speciation
; Speciation by Genetic Differentiation
Scopus关键词: biodiversity
; demography
; ecological theory
; genetic differentiation
; macroecology
; mammal
; metapopulation
; model test
; mutation
; phylogeny
; population dynamics
; speciation (biology)
; stochasticity
; Mammalia
; animal
; biodiversity
; biological model
; computer simulation
; ecology
; mammal
; phylogeny
; population dynamics
; procedures
; species differentiation
; Animals
; Biodiversity
; Computer Simulation
; Ecology
; Genetic Speciation
; Mammals
; Models, Biological
; Phylogeny
; Population Dynamics
英文摘要: There is a long tradition in ecology of studying models of biodiversity at equilibrium. These models, including the influential Neutral Theory of Biodiversity, have been successful at predicting major macroecological patterns, such as species abundance distributions. But they have failed to predict macroevolutionary patterns, such as those captured in phylogenetic trees. Here, we develop a model of biodiversity in which all individuals have identical demographic rates, metacommunity size is allowed to vary stochastically according to population dynamics, and speciation arises naturally from the accumulation of point mutations. We show that this model generates phylogenies matching those observed in nature if the metacommunity is out of equilibrium. We develop a likelihood inference framework that allows fitting our model to empirical phylogenies, and apply this framework to various mammalian families. Our results corroborate the hypothesis that biodiversity dynamics are out of equilibrium. © 2015 John Wiley & Sons Ltd/CNRS. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/107946
Appears in Collections: 气候减缓与适应
There are no files associated with this item.
作者单位: École Normale Supérieure, Institut de Biologie, CNRS UMR 8197, 46 rue d'Ulm, Paris, France; Collège de France, Center for Interdisciplinary Research in Biology, CNRS UMR 7241, 11 place Marcelin-Berthelot, Paris, France; UPMC Univ Paris 06, Laboratoire de Probabilités et Modèles Aléatoires, CNRS UMR 7599, 4 place Jussieu, Paris, France
Recommended Citation:
Manceau M.,Lambert A.,Morlon H.. Phylogenies support out-of-equilibrium models of biodiversity[J]. Ecology Letters,2015-01-01,18(4)