

Widespread and frequent droughts have affected most parts of Europe over recent years, but it remains unclear when this synchronous drying trend began and how it has been influenced by anthropogenic forcing. Here we reconstruct and explore the history of drought in southern Europe over the past 300 years using an annual record of tree-ring oxygen isotopes from a site in Bosnia and Herzegovina. The reconstruction suggests that the onset of the drying trend in southern Europe occurred around the 1850s, which is consistent with previous studies demonstrating the extensive and long-lasting drying across central and western European areas. The evidence from CMIP6 model and reanalysis data demonstrates that anthropogenic warming has enhanced the strength of land–atmosphere coupling and exacerbated the widespread drying trend since the 1850s. © 2023, The Author(s).
| GEOBASE Subject Index: | annual variationanthropogenic sourceCMIPdroughtoxygen isotopetree ringtrend analysis |
|---|---|
| Regional Index: | Bosnia and Herzegovina |
| Funding sponsor | Funding number | Acronym |
|---|---|---|
| IGGCAS-201905,JCTD-2021-05 | ||
| National Natural Science Foundation of China | 41877457,41888101,42022059 | NSFC |
| Chinese Academy of Sciences | XDB26020000 | CAS |
| National Key Research and Development Program of China | 2017YFE0112800 | NKRDPC |
This study was supported by the National Key Research and Development Program (2017YFE0112800), the National Natural Science Foundation of China (41888101, 41877457, 42022059), the Strategic Priority Research Program of the Chinese Academy of Sciences, China (Grant No. XDB26020000), the Key Research Program of the Institute of Geology and Geophysics (CAS Grant IGGCAS-201905), and the CAS Youth Interdisciplinary Team (JCTD-2021-05).
Xu, C.; Key Laboratory of Cenozoic Geology and Environment, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China;
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