globalchange  > 过去全球变化的重建
DOI: 10.1016/j.palaeo.2012.12.019
论文题名:
A new ecological-severity ranking of major Phanerozoic biodiversity crises
作者: McGhee G.R.; Clapham M.E.; Sheehan P.M.; Bottjer D.J.; Droser M.L.
刊名: Palaeogeography, Palaeoclimatology, Palaeoecology
ISSN: 0031-0182
出版年: 2013
卷: 370
起始页码: 260
结束页码: 270
语种: 英语
英文关键词: Biodiversity crisis ; Ecosystem evolution ; Glaciation ; Invasive species ; Mass extinction ; Volcanism
英文摘要: A new ecological-severity ranking of the major Phanerozoic biodiversity crises is proposed in which the Capitanian crisis is ranked lesser than the Frasnian (Late Devonian) but greater than the Serpukhovian (end-Mississippian), and the Famennian (end-Devonian) crisis is ranked as equal in ecological impact to the Hirnantian (end-Ordovician). Two new decouplings between taxonomic severity and ecological severity are revealed in these analyses, the Capitanian and Famennian crises, in which the ecological impact of the biodiversity loss was markedly different from the magnitude of the biodiversity loss. These analyses also reveal that the "Great Devonian Interchange" (GDI) invasive-species event in the Givetian biodiversity crisis may provide an important palaeoecological analog for the study of present-day extinction and homogenization in ecosystems produced by modern invasive species. © 2012.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/69853
Appears in Collections:过去全球变化的重建

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作者单位: Department of Earth and Planetary Sciences, Wright-Rieman Laboratories, Rutgers University, New Brunswick, NJ 08903, United States; Department of Earth and Planetary Sciences, University of California, Santa Cruz, CA 95064, United States; Department of Geology, Milwaukee Public Museum, 800 West Wells Street, Milwaukee, WI 53233, United States; Department of Earth Sciences, University of Southern California, Los Angeles, CA 90089, United States; Department of Earth Sciences, University of California, Riverside, CA 92521, United States

Recommended Citation:
McGhee G.R.,Clapham M.E.,Sheehan P.M.,et al. A new ecological-severity ranking of major Phanerozoic biodiversity crises[J]. Palaeogeography, Palaeoclimatology, Palaeoecology,2013-01-01,370
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