The fate of Meconopsis species in the Tibeto‐Himalayan region under future climate change
Open Access
- 28 December 2020
- journal article
- research article
- Published by Wiley in Ecology and Evolution
- Vol. 11 (2), 887-899
- https://doi.org/10.1002/ece3.7096
Abstract
High‐mountain areas such as the Tibeto‐Himalayan region (THR) host cold‐adapted biota expected to be sensitive to anthropogenic climate change. Meconopsis is a representative endangered genus confined to alpine meadow or subnival habitats in the THR. We used climate‐niche factor analysis to study the vulnerability of ten Meconopsis species to climate change, comparing current climate (representative of 1960–1990) to future climate scenarios (2070: average 2061–2080). For these ten Meconopsis species, we then identified potential future climate refugia and determined optimal routes for each species to disperse to the proposed refugia. Our results indicate that for the ten Meconopsis species, the regions with low vulnerability to climate change in the THR are the central Qinghai‐Tibet Plateau, the Hengduan Mountains (HDM), the eastern Himalayas, and the West Qinling Mountain (WQL), and can be considered potential future climate refugia. Under future climate change, we found for the ten Meconopsis species potential dispersal routes to three of the four identified refugia: the HDM, the eastern Himalayas, and the WQL. Our results suggest that past refugia on the THR will also be the future climate refugia for the ten Meconopsis species, and these species may potentially persist in multiple future climate refugia, likely reducing risks from climate change. Furthermore, climate change may affect the threat ranking of Red Listed Species for Meconopsis species, as Least Concern species were estimated to become more vulnerable to climate change than the only Near Threatened species.Keywords
This publication has 81 references indexed in Scilit:
- Identifying the World's Most Climate Change Vulnerable Species: A Systematic Trait-Based Assessment of all Birds, Amphibians and CoralsPLOS ONE, 2013
- Great Genetic Differentiation among Populations of Meconopsis integrifolia and Its Implication for Plant Speciation in the Qinghai-Tibetan PlateauPLOS ONE, 2012
- Impacts of climate change on the future of biodiversityEcology Letters, 2012
- The RCP greenhouse gas concentrations and their extensions from 1765 to 2300Climatic Change, 2011
- Predicting species distribution and abundance responses to climate change: why it is essential to include biotic interactions across trophic levelsPhilosophical Transactions Of The Royal Society B-Biological Sciences, 2010
- History and evolution of alpine plants endemic to the Qinghai‐Tibetan Plateau: Aconitum gymnandrum (Ranunculaceae)Molecular Ecology, 2009
- Towards an Integrated Framework for Assessing the Vulnerability of Species to Climate ChangePLoS Biology, 2008
- Three ambitious (and rather unorthodox) assignments for the field of biodiversity geneticsProceedings of the National Academy of Sciences of the United States of America, 2008
- Assessing habitat selection using multivariate statistics: Some refinements of the ecological-niche factor analysisEcological Modelling, 2008
- Extinction risk from climate changeNature, 2004