DOI: 10.1111/ele.12485
Scopus记录号: 2-s2.0-84941025047
论文题名: Ecological interactions on macroevolutionary time scales: Clams and brachiopods are more than ships that pass in the night
作者: Liow L.H. ; Reitan T. ; Harnik P.G.
刊名: Ecology Letters
ISSN: 1461023X
EISSN: 1461-0248
出版年: 2015
卷: 18, 期: 10 起始页码: 1030
结束页码: 1039
语种: 英语
英文关键词: Capture-recapture
; Fossil
; Geochemical proxy
; Ornstein-Uhlenbeck model
; Phanerozoic
; Red Queen
; Sea level
; Stochastic differential equations (SDEs)
; Time series
Scopus关键词: bivalve
; capture method
; ecological approach
; evolutionary theory
; fossil
; geochemical method
; paleoenvironment
; Phanerozoic
; red queen hypothesis
; sea level
; stochasticity
; time series
; Bivalvia
; Brachiopoda
; animal
; biodiversity
; bivalve
; classification
; evolution
; fossil
; genetics
; invertebrate
; paleontology
; species extinction
; statistics
; Animals
; Biodiversity
; Biological Evolution
; Bivalvia
; Extinction, Biological
; Fossils
; Invertebrates
; Paleontology
; Stochastic Processes
英文摘要: Competition among organisms has ecological and evolutionary consequences. However, whether the consequences of competition are manifested and measureable on macroevolutionary time scales is equivocal. Marine bivalves and brachiopods have overlapping niches such that competition for food and space may occur. Moreover, there is a long-standing debate over whether bivalves outcompeted brachiopods evolutionarily, because brachiopod diversity declined through time while bivalve diversity increased. To answer this question, we estimate the origination and extinction dynamics of fossil marine bivalve and brachiopod genera from the Ordovician through to the Recent while simultaneously accounting for incomplete sampling. Then, using stochastic differential equations, we assess statistical relationships among diversification and sampling dynamics of brachiopods and bivalves and five paleoenvironmental proxies. None of these potential environmental drivers had any detectable influence on brachiopod or bivalve diversification. In contrast, elevated bivalve extinction rates causally increased brachiopod origination rates, suggesting that bivalves have suppressed brachiopod evolution. © 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/107863
Appears in Collections: 气候减缓与适应
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作者单位: Department of Biosciences, Centre for Evolutionary and Ecological Synthesis, University of Oslo, PO Box 1066, Blindern, Oslo, Norway; Department of Earth and Environment, Franklin and Marshall College, Lancaster, PA, United States
Recommended Citation:
Liow L.H.,Reitan T.,Harnik P.G.. Ecological interactions on macroevolutionary time scales: Clams and brachiopods are more than ships that pass in the night[J]. Ecology Letters,2015-01-01,18(10)