气候变化领域集成服务门户(CCPortal): Human population dynamics in Europe over the Last Glacial Maximum

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DOI	10.1073/pnas.1503784112
	Human population dynamics in Europe over the Last Glacial Maximum
	Tallavaara M.; Luoto M.; Korhonen N.; Järvinen H.; Seppä H.
发表日期	2015
ISSN	0027-8424
起始页码	8232
结束页码	8237
卷号	112 期号:27
英文摘要	The severe cooling and the expansion of the ice sheets during the Last Glacial Maximum (LGM), 27,000-19,000 y ago (27-19 ky ago) had a major impact on plant and animal populations, including humans. Changes in human population size and range have affected our genetic evolution, and recent modeling efforts have reaffirmed the importance of population dynamics in cultural and linguistic evolution, as well. However, in the absence of historical records, estimating past population levels has remained difficult. Here we show that it is possible to model spatially explicit human population dynamics from the pre-LGM at 30 ky ago through the LGM to the Late Glacial in Europe by using climate envelope modeling tools and modern ethnographic datasets to construct a population calibration model. The simulated range and size of the human population correspond significantly with spatiotemporal patterns in the archaeological data, suggesting that climate was a major driver of population dynamics 30-13 ky ago. The simulated population size declined from about 330,000 people at 30 ky ago to a minimum of 130,000 people at 23 ky ago. The Late Glacial population growth was fastest during Greenland interstadial 1, and by 13 ky ago, therewere almost 410,000 people in Europe. Even during the coldest part of the LGM, the climatically suitable area for human habitation remained unfragmented and covered 36% of Europe.
英文关键词	Climate change; Demography; Hunter-gatherers; Niche modeling; Paleolithic
语种	英语
scopus关键词	Article; calibration; climate change; cultural anthropology; Europe; evolution; human; ice sheet; last glacial maximum; population density; population dynamics; population growth; population size; priority journal; spatiotemporal analysis; species distribution; adaptation; algorithm; climate; climate change; computer simulation; ecosystem; geography; ice cover; theoretical model; time factor; Animalia; Adaptation, Physiological; Algorithms; Biological Evolution; Climate; Climate Change; Computer Simulation; Ecosystem; Europe; Geography; Humans; Ice Cover; Models, Theoretical; Population Density; Population Dynamics; Time Factors
来源期刊	Proceedings of the National Academy of Sciences of the United States of America
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/159093
作者单位	Tallavaara, M., Department of Philosophy, History, Culture and Art Studies, University of Helsinki, Helsinki, FI-00014, Finland; Luoto, M., Department of Geosciences and Geography, University of Helsinki, Helsinki, FI-00014, Finland; Korhonen, N., Climate Change Research Unit, Finnish Meteorological Institute, Helsinki, FI-00101, Finland, Department of Physics, University of Helsinki, Helsinki, FI-00014, Finland; Järvinen, H., Department of Physics, University of Helsinki, Helsinki, FI-00014, Finland; Seppä, H., Department of Geosciences and Geography, University of Helsinki, Helsinki, FI-00014, Finland
推荐引用方式 GB/T 7714	Tallavaara M.,Luoto M.,Korhonen N.,et al. Human population dynamics in Europe over the Last Glacial Maximum[J],2015,112(27).
APA	Tallavaara M.,Luoto M.,Korhonen N.,Järvinen H.,&Seppä H..(2015).Human population dynamics in Europe over the Last Glacial Maximum.Proceedings of the National Academy of Sciences of the United States of America,112(27).
MLA	Tallavaara M.,et al."Human population dynamics in Europe over the Last Glacial Maximum".Proceedings of the National Academy of Sciences of the United States of America 112.27(2015).