Atmospheric CO(2) forcing on Mediterranean biomes during the past 500 kyrs.
Atmospheric CO(2) forcing on Mediterranean biomes during the past 500 kyrs.
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在过去的500 kyrs中,大气CO(2)强迫地中海生物群落。
DOI:
10.1038/s41467-023-37388-x
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发表时间:
2023-03-25
影响因子:
16.6
通讯作者:
Pross, Joerg
中科院分区:
文献类型:
--
作者:
Koutsodendris, Andreas;Dakos, Vasilis;Fletcher, William J.;Knipping, Maria;Kotthoff, Ulrich;Milner, Alice M.;Mueller, Ulrich C.;Kaboth-Bahr, Stefanie;Kern, Oliver A.;Kolb, Laurin;Vakhrameeva, Polina;Wulf, Sabine;Christanis, Kimon;Schmiedl, Gerhard;Pross, Joerg
There is growing concern on the survival of Mediterranean forests under the projected near-future droughts as a result of anthropogenic climate change. Here we determine the resilience of Mediterranean forests across the entire range of climatic boundary conditions realized during the past 500 kyrs based on continuous pollen and geochemical records of (sub)centennial-scale resolution from drillcores from Tenaghi Philippon, Greece. Using convergent cross-mapping we provide empirical confirmation that global atmospheric carbon dioxide (CO2) may affect Mediterranean vegetation through forcing on moisture availability. Our analysis documents two stable vegetation regimes across the wide range of CO2 and moisture levels realized during the past four glacial-interglacial cycles, with abrupt shifts from forest to steppe biomes occurring when a threshold in precipitation is crossed. Our approach highlights that a CO2-driven moisture decrease in the near future may bear an impending risk for abrupt vegetation regime shifts prompting forest loss in the Mediterranean region. A 500 kyr long record of vegetation change from SE Europe demonstrates that forest resilience is lost when precipitation decreases below a threshold limit, and highlights the vulnerability of Mediterranean forests to near-future climate change
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影响因子:
64.8
作者:
Kéfi, Sonia;Rietkerk, Max;de Ruiter, Peter C.
通讯作者:
de Ruiter, Peter C.
影响因子:
11.6
作者:
Gazol, Antonio;Julio Camarero, Jesus;Galvan, J. Diego
通讯作者:
Galvan, J. Diego
影响因子:
5.6
作者:
Christanis, K;Georgakopoulos, A;Bouzinos, A
通讯作者:
Bouzinos, A
DOI:
10.1007/bf02245909
发表时间:
1979-01-01
期刊:
ARCHIV FUR METEOROLOGIE GEOPHYSIK UND BIOKLIMATOLOGIE SERIE B-KLIMATOLOGIE UMWELTMETEOROLOGIE STRAHLUNGSFORSCHUNG
影响因子:
--
作者:
FLOCAS, AA;ANGOURIDAKIS, VE
通讯作者:
ANGOURIDAKIS, VE
DOI:
10.1007/s002540100352
发表时间:
2001-11-01
期刊:
ENVIRONMENTAL GEOLOGY
影响因子:
--
作者:
Georgakopoulos, A;Fernández-Turiel, JL;Gimeno, D
通讯作者:
Gimeno, D