Arid
DOI10.1016/j.gloplacha.2015.12.010
Climate change and the distribution and conservation of the world’s highest elevation woodlands in the South American Altiplano
Cuyckens, G. A. E.1,2; Christie, D. A.3,4; Domic, A. I.5,6; Malizia, L. R.1; Renison, D.7
通讯作者Cuyckens, G. A. E.
来源期刊GLOBAL AND PLANETARY CHANGE
ISSN0921-8181
EISSN1872-6364
出版年2016
卷号137页码:79-87
英文摘要

Climate change is becoming an increasing threat to biodiversity. Consequently, methods for delineation, establishment and management of protected areas must consider the species’ future distribution in response to future climate conditions. Biodiversity in high altitude semiarid regions may be particularly threatened by future climate change. In this study we assess the main environmental variables that best explain present day presence of the world’s highest elevation woodlands in the South American Altiplano, and model how climate change may affect the future distribution of this unique ecosystem under different climate change scenarios. These woodlands are dominated by Polylepis tarapacana (Rosaceae), a species that forms unique biological communities with important conservation value. Our results indicate that five environmental variables are responsible for 91% and 903% of the present and future P. tarapacana distribution models respectively, and suggest that at the end of the 21st century, there will be a significant reduction (56%) in the potential habitat for this species due to more arid conditions. Since it is predicted that P. tarapacana’s potential distribution will be severely reduced in the future, we propose a new network of national protected areas across this species distribution range in order to insure the future conservation of this unique ecosystem. Based on an extensive literature review we identify research topics and recommendations for on-ground conservation and management of P. tarapacana woodlands. (C) 2016 Elsevier B.V. All rights reserved.


英文关键词Polylepis tarapacana Models Potential distribution MaxEnt
类型Article
语种英语
国家Argentina ; Chile ; Bolivia
收录类别SCI-E
WOS记录号WOS:000370454700007
WOS关键词POLYLEPIS-TARAPACANA ; CENTRAL ANDES ; SPECIES DISTRIBUTIONS ; PROTECTED AREAS ; VARIABILITY ; GLACIER ; TREES ; PRECIPITATION ; ALTITUDES ; ROSACEAE
WOS类目Geography, Physical ; Geosciences, Multidisciplinary
WOS研究方向Physical Geography ; Geology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/193304
作者单位1.Univ Nacl Jujuy, CETAS, Alberdi 47, RA-4600 San Salvador De Jujuy, Argentina;
2.Consejo Nacl Invest Cient & Tecnol CONICET, Buenos Aires, DF, Argentina;
3.Univ Austral Chile, Fac Ciencias Forestales & Recursos Nat, Inst Conservac Biodiversidad & Terr, Lab Dendrocronol & Cambio Global, Casilla 567, Valdivia, Chile;
4.Ctr Climate & Resilience Res CR, Santiago, Chile;
5.Univ Mayor San Andres, Herbario Nacl Bolivia, Campus Univ Cota Cota, La Paz, Bolivia;
6.Ctr Estudios Avanzados Zonas Aridas, Raul Bitran 1305, La Serena, Chile;
7.CONICET Univ Nacl Cordoba, Ctr Ecol & Recursos Nat Renovables, Inst Invest Biol & Tecnol, Av VelezSarsfield 1611,X5016GCA, Cordoba, Argentina
推荐引用方式
GB/T 7714
Cuyckens, G. A. E.,Christie, D. A.,Domic, A. I.,等. Climate change and the distribution and conservation of the world’s highest elevation woodlands in the South American Altiplano[J],2016,137:79-87.
APA Cuyckens, G. A. E.,Christie, D. A.,Domic, A. I.,Malizia, L. R.,&Renison, D..(2016).Climate change and the distribution and conservation of the world’s highest elevation woodlands in the South American Altiplano.GLOBAL AND PLANETARY CHANGE,137,79-87.
MLA Cuyckens, G. A. E.,et al."Climate change and the distribution and conservation of the world’s highest elevation woodlands in the South American Altiplano".GLOBAL AND PLANETARY CHANGE 137(2016):79-87.
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