Spatial heterogeneity of tree diversity response to climate warming in montane forests
Open Access
- 28 December 2020
- journal article
- research article
- Published by Wiley in Ecology and Evolution
- Vol. 11 (2), 931-941
- https://doi.org/10.1002/ece3.7106
Abstract
Many studies reported biotic change along a continental warming gradient. However, the temporal and spatial change of tree diversity and their sensitivity to climate warming might differ from region to region. Understanding of the variation among studies with regard to the magnitude of such biotic changes is minimal, especially in montane ecosystems. Our aim is to better understand changes in spatial heterogeneity and temporal dynamics of mountain tree communities under climate warming over the past four decades. In 2017, we resurveyed and recorded all tree species from 107 long‐term monitoring plots that were first studied between 1974 and 1976. These plots were located in montane forests in the Giant Panda National Park (GPNP), China. Our results showed that spatial differences were found in tree species diversity changes response to mean annual temperature change over the past four decades. Tree species richness increased significantly under climate warming in Minshan (MS) and Xiaoxiangling (XXL) with higher warming rate than Qionglai (QLS) and Liangshan (LS). The trees species diversity in MS and XXL were more sensitive to climatic warming. MS and XXL should receive priority protection in the next conservation plan of the GPNP. The GPNP should avoid taking a “one‐size‐fits‐all” approach for diversity conservation due to spatial heterogeneity in plant community dynamics.Funding Information
- National Natural Science Foundation of China (31700544)
- Chinese Academy of Sciences Key Project (YJKYYQ20190064)
This publication has 47 references indexed in Scilit:
- Projected impacts of climate change on spatio‐temporal patterns of freshwater fish beta diversity: a deconstructing approachGlobal Ecology and Biogeography, 2012
- Altitude and temperature dependence of change in the spring vegetation green-up date from 1982 to 2006 in the Qinghai-Xizang PlateauAgricultural and Forest Meteorology, 2011
- Climate change and nature conservation in Central European forests: A review of consequences, concepts and challengesForest Ecology and Management, 2011
- 21st century climate change threatens mountain flora unequally across EuropeGlobal Change Biology, 2010
- Climate, history and neutrality as drivers of mammal beta diversity in Europe: insights from multiscale deconstructionJournal of Animal Ecology, 2010
- Partitioning the turnover and nestedness components of beta diversityGlobal Ecology and Biogeography, 2009
- Beta diversity in relation to dispersal ability for vascular plants in North AmericaGlobal Ecology and Biogeography, 2009
- The latitudinal gradient of beta diversity in relation to climate and topography for mammals in North AmericaGlobal Ecology and Biogeography, 2008
- A Significant Upward Shift in Plant Species Optimum Elevation During the 20th CenturyScience, 2008
- Tolerance of pollination networks to species extinctionsProceedings. Biological sciences, 2004