气候变化领域集成服务门户(CCPortal): Ice ages leave genetic diversity ‘hotspots’ in Europe but not in Eastern North America

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DOI	10.1111/ele.12853
	Ice ages leave genetic diversity ‘hotspots’ in Europe but not in Eastern North America
	Lumibao C.Y.; Hoban S.M.; McLachlan J.
发表日期	2017
ISSN	1461-023X
EISSN	1461-0248
卷号	20 期号:11
英文摘要	After the last glacial cycle, temperate European trees migrated northward, experiencing genetic bottlenecks and founder effects, which left high haplotype endemism in southern populations and clines in genetic diversity northward. These patterns are thought to be ubiquitous across temperate forests, and are therefore used to anticipate the potential genetic consequences of future warming. We compared existing and new phylogeographic data sets (chloroplast DNA) from 14 woody taxa in Eastern North America (ENA) to data sets from 21 ecologically similar European species to test for common impacts of Quaternary climate swings on genetic diversity across diverse taxa and between continents. Unlike their European counterparts, ENA taxa do not share common southern centres of haplotype endemism and they generally maintain high genetic diversity even at their northern range limits. Differences between the genetic impacts of Quaternary climate cycles across continents suggest refined lessons for managing genetic diversity in today's warming world. © 2017 John Wiley & Sons Ltd/CNRS
英文关键词	Eastern North America; Europe; genetic diversity; phylogeography; post-glacial colonisation; Quaternary period; range shifts
学科领域	ice; microsatellite DNA; classification; climate change; Europe; genetic variation; genetics; haplotype; North America; phylogeography; physiology; tree; Climate Change; Europe; Genetic Variation; Haplotypes; Ice; Microsatellite Repeats; North America; Phylogeography; Trees
语种	英语
scopus关键词	ice; microsatellite DNA; classification; climate change; Europe; genetic variation; genetics; haplotype; North America; phylogeography; physiology; tree; Climate Change; Europe; Genetic Variation; Haplotypes; Ice; Microsatellite Repeats; North America; Phylogeography; Trees
来源期刊	Ecology Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/118317
作者单位	Department of Biological Sciences, University of Notre Dame, Notre Dame, IN 46556, United States; The Morton Arboretum, Lisle, IL, United States; National Institute for Mathematical and Biological Synthesis (NIMBioS), Knoxville, TN, United States
推荐引用方式 GB/T 7714	Lumibao C.Y.,Hoban S.M.,McLachlan J.. Ice ages leave genetic diversity ‘hotspots’ in Europe but not in Eastern North America[J],2017,20(11).
APA	Lumibao C.Y.,Hoban S.M.,&McLachlan J..(2017).Ice ages leave genetic diversity ‘hotspots’ in Europe but not in Eastern North America.Ecology Letters,20(11).
MLA	Lumibao C.Y.,et al."Ice ages leave genetic diversity ‘hotspots’ in Europe but not in Eastern North America".Ecology Letters 20.11(2017).