气候变化领域集成服务门户(CCPortal): An Anthropocene map of genetic diversity

CCPortal

DOI	10.1126/science.aaf4381
	An Anthropocene map of genetic diversity
	Miraldo A.; Li S.; Borregaard M.K.; Flórez-Rodríguez A.; Gopalakrishnan S.; Rizvanovic M.; Wang Z.; Rahbek C.; Marske K.A.; Nogués-Bravo D.
发表日期	2016
ISSN	0036-8075
起始页码	1532
结束页码	1535
卷号	353 期号:6307
英文摘要	The Anthropocene is witnessing a loss of biodiversity, with well-documented declines in the diversity of ecosystems and species. For intraspecific genetic diversity, however, we lack even basic knowledge on its global distribution. We georeferenced 92,801 mitochondrial sequences for >4500 species of terrestrial mammals and amphibians, and found that genetic diversity is 27% higher in the tropics than in nontropical regions. Overall, habitats that are more affected by humans hold less genetic diversity than wilder regions, although results for mammals are sensitive to choice of genetic locus. Our study associates geographic coordinates with publicly available genetic sequences at a massive scale, yielding an opportunity to investigate both the drivers of this component of biodiversity and the genetic consequences of the anthropogenic modification of nature. © 2016, American Association for the Advancement of Science. All rights reserved.
英文关键词	cytochrome b; cytochrome c oxidase; cytochrome oxidase subunit i; nucleotide; unclassified drug; cytochrome b; Anthropocene; anthropogenic effect; biodiversity; coordinate; genetic analysis; genetic variation; intraspecific variation; mitochondrion; population decline; tropical region; algorithm; Amphibia; anthropocene map; Article; biodiversity; cultural period; Far East; gene locus; genetic variability; geographic mapping; habitat; human; land use; mammal; nonhuman; North America; population density; priority journal; sequence alignment; South Africa; species differentiation; species richness; terrestrial species; tropics; Western Europe; wilderness; animal; biodiversity; climate change; genetic variation; genetics; human activities; molecular evolution; mutation; phylogeography; Amphibia; Mammalia; Amphibians; Animals; Biodiversity; Climate Change; Cytochromes b; Evolution, Molecular; Genetic Variation; Geographic Mapping; Human Activities; Humans; Mammals; Mutation; Phylogeography
语种	英语
来源期刊	Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/244789
作者单位	Center for Macroecology, Evolution, and Climate, Natural History Museum of Denmark, University of Copenhagen, Copenhagen Ø, DK-2100, Denmark; Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, Copenhagen Ø, DK-2100, Denmark; Department of Ecology, Key Laboratory for Earth Surface Processes of the Ministry of Education, College of Urban and Environmental Sciences, Peking University, Beijing, 100871, China; Imperial College London, Silwood Park Campus, Ascot, Berkshire, SL5 7PY, United Kingdom
推荐引用方式 GB/T 7714	Miraldo A.,Li S.,Borregaard M.K.,et al. An Anthropocene map of genetic diversity[J],2016,353(6307).
APA	Miraldo A..,Li S..,Borregaard M.K..,Flórez-Rodríguez A..,Gopalakrishnan S..,...&Nogués-Bravo D..(2016).An Anthropocene map of genetic diversity.Science,353(6307).
MLA	Miraldo A.,et al."An Anthropocene map of genetic diversity".Science 353.6307(2016).