气候变化领域集成服务门户(CCPortal): Geographically divergent evolutionary and ecological legacies shape mammal biodiversity in the global tropics and subtropics

CCPortal

DOI	10.1073/pnas.1910489116
	Geographically divergent evolutionary and ecological legacies shape mammal biodiversity in the global tropics and subtropics
	Rowan J.; Beaudrot L.; Franklin J.; Reed K.E.; Smail I.E.; Zamora A.; Kamilar J.M.
发表日期	2020
ISSN	0027-8424
起始页码	1559
结束页码	1565
卷号	117 期号:3
英文摘要	Studies of the factors governing global patterns of biodiversity are key to predicting community responses to ongoing and future abiotic and biotic changes. Although most research has focused on present-day climate, a growing body of evidence indicates that modern ecological communities may be significantly shaped by paleoclimatic change and past anthropogenic factors. However, the generality of this pattern is unknown, as global analyses are lacking. Here we quantify the phylogenetic and functional trait structure of 515 tropical and subtropical large mammal communities and predict their structure from past and present climatic and anthropogenic factors. We find that the effects of Quaternary paleoclimatic change are strongest in the Afrotropics, with communities in the Indomalayan realm showing mixed effects of modern climate and paleoclimate. Malagasy communities are poorly predicted by any single factor, likely due to the atypical history of the island compared with continental regions. Neotropical communities are mainly codetermined by modern climate and prehistoric and historical human impacts. Overall, our results indicate that the factors governing tropical and subtropical mammalian biodiversity are complex,with the importance of past and present factors varying based on the divergent histories of the world's biogeographic realms and their native biotas. Consideration of the evolutionary and ecological legacies of both the recent and ancient past are key to understanding the forces shaping global patterns of present-day biodiversity and its response to ongoing and future abiotic and biotic changes in the 21st century. © 2020 National Academy of Sciences. All rights reserved.
英文关键词	Biogeography; Functional ecology; Human impacts; Paleoclimate legacies; Phylogenetic diversity
语种	英语
scopus关键词	article; biodiversity; biogeography; biota; ecology; human; human impact (environment); mammal; Neotropics; nonhuman; paleoclimate; Paleotropics; structure activity relation; tropics
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/161081
作者单位	Rowan, J., Organismic and Evolutionary Biology, University of Massachusetts Amherst, Amherst, MA 01003, United States, Department of Anthropology, University of Massachusetts Amherst, Amherst, MA 01003, United States; Beaudrot, L., Department of Biosciences, Rice University, Houston, TX 77005, United States, Program in Ecology and Evolution, Rice University, Houston, TX 77005, United States; Franklin, J., Department of Botany and Plant Sciences, University of California, Riverside, CA 92521, United States; Reed, K.E., Institute of Human Origins, School of Human Evolution and Social Change, Arizona State University, Tempe, AZ 85282, United States; Smail, I.E., Institute of Human Origins, School of Human Evolution and Social Change, Arizona State University, Tempe, AZ 85282, United States; Zamora, A., Department of Anthropology, University of Massachusetts Amherst, Amherst, MA 01003, United States; Kamilar, J.M., Organismic and Evolutionary Biology, University of Massachusetts Amherst, Amherst, MA ...
推荐引用方式 GB/T 7714	Rowan J.,Beaudrot L.,Franklin J.,et al. Geographically divergent evolutionary and ecological legacies shape mammal biodiversity in the global tropics and subtropics[J],2020,117(3).
APA	Rowan J..,Beaudrot L..,Franklin J..,Reed K.E..,Smail I.E..,...&Kamilar J.M..(2020).Geographically divergent evolutionary and ecological legacies shape mammal biodiversity in the global tropics and subtropics.Proceedings of the National Academy of Sciences of the United States of America,117(3).
MLA	Rowan J.,et al."Geographically divergent evolutionary and ecological legacies shape mammal biodiversity in the global tropics and subtropics".Proceedings of the National Academy of Sciences of the United States of America 117.3(2020).