MioVeg1: A Global Middle Miocene Vegetation Reconstruction for
Climate Modeling

J 2025

MioVeg1: A Global Middle Miocene Vegetation Reconstruction for Climate Modeling

BRADSHAW, Catherine D.; Tamara FLETCHER; Tammo REICHGELT; Funda AKGUN; David J. CANTRILL et al.

Základní údaje

Originální název

MioVeg1: A Global Middle Miocene Vegetation Reconstruction for Climate Modeling

Autoři

Vydání

PALEOCEANOGRAPHY AND PALEOCLIMATOLOGY, WASHINGTON, AMER GEOPHYSICAL UNION, 2025, 2572-4517

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10505 Geology

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 3.200 v roce 2024

Označené pro přenos do RIV

Ano

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova anglicky

Paleoclimatology and paleoceanography; earth system modeling; land cover change; Cenozoic; data sets

Štítky

14315010, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 16. 1. 2026 08:16, Mgr. Marie Novosadová Šípková, DiS.

Anotace

V originále

Climate models require boundary condition information, such as vegetation and soil distributions because they influence the mean state climate, and feedbacks can significantly influence regional climate and climate sensitivity to CO2 forcing. Information about past distributions comes primarily from the paleobotanical record, which is often supplemented by a vegetation model to fill data gaps. For recent past periods such as the Pliocene, a quantitative suitability assessment of these vegetation model simulations is sufficient. However, the Miocene Climate Optimum spanning 16.9–14.7 Ma was the warmest period on Earth over the last ∼25 million years and models struggle to reproduce those conditions for the range of paleogeographies and CO2 concentrations tested, particularly at high latitudes. Here we bring together the Miocene modeling and data communities to update previous vegetation reconstructions used for climate modeling with a new regional approach that relaxes the requirement for a single model simulation to be used, blending instead simulations forced by different paleogeographies and CO2 concentrations. This ensures the simulated vegetation is first, and foremost, consistent with the paleorecord and provides a baseline for future comparisons. The reconstruction shows global increases in forest cover at all latitudes as compared to today and extensive C3 grasslands across the high northern latitudes. Data gaps at high latitudes are filled with vegetation models forced by higher CO2 concentrations than were required at lower latitudes consistent with the inability of current models to simulate Miocene high latitude warmth.

Citovat

BRADSHAW, Catherine D.; Tamara FLETCHER; Tammo REICHGELT; Funda AKGUN; David J. CANTRILL; Manuel CASAS-GALLEGO; Nela DOLÁKOVÁ; Boglarka ERDEI; Mine Sezgul KAYSERI-OZER; Marianna KOVACOVA; Diana OCHOA; Matthew POUND; Torsten UTESCHER; Jiagang ZHAO; Pierre SEPULCHRE; Sarah J. FEAKINS; Dimiter IVANOV; Shufeng LI; Yunfa MIAO; Elzbieta WOROBIEC; Caroline A. E. STROMBERG; Joseph NOVAK; Nicholas HEROLD; Matthew HUBER; Amanda FRIGOLA; Matthias PRANGE; Gregor KNORR; Gerrit LOHMANN; Alexander FARNSWORTH; Yousheng LI; Daniel J. LUNT; Quentin PILLOT; Yannick DONNADIEU; R. Paul ACOSTA a Natalie BURLS. MioVeg1: A Global Middle Miocene Vegetation Reconstruction for Climate Modeling. PALEOCEANOGRAPHY AND PALEOCLIMATOLOGY. WASHINGTON: AMER GEOPHYSICAL UNION, 2025, roč. 40, č. 11, s. 1-51. ISSN 2572-4517. Dostupné z: https://doi.org/10.1029/2025PA005213.

@article{2547543,
   author = {Bradshaw, Catherine D. and Fletcher, Tamara and Reichgelt, Tammo and Akgun, Funda and Cantrill, David J. and CasasandGallego, Manuel and Doláková, Nela and Erdei, Boglarka and KayseriandOzer, Mine Sezgul and Kovacova, Marianna and Ochoa, Diana and Pound, Matthew and Utescher, Torsten and Zhao, Jiagang and Sepulchre, Pierre and Feakins, Sarah J. and Ivanov, Dimiter and Li, Shufeng and Miao, Yunfa and Worobiec, Elzbieta and Stromberg, Caroline A. E. and Novak, Joseph and Herold, Nicholas and Huber, Matthew and Frigola, Amanda and Prange, Matthias and Knorr, Gregor and Lohmann, Gerrit and Farnsworth, Alexander and Li, Yousheng and Lunt, Daniel J. and Pillot, Quentin and Donnadieu, Yannick and Acosta, R. Paul and Burls, Natalie},
   article_location = {WASHINGTON},
   article_number = {11},
   doi = {https://doi.org/10.1029/2025PA005213},
   keywords = {Paleoclimatology and paleoceanography; earth system modeling; land cover change; Cenozoic; data sets},
   language = {eng},
   issn = {2572-4517},
   journal = {PALEOCEANOGRAPHY AND PALEOCLIMATOLOGY},
   title = {MioVeg1: A Global Middle Miocene Vegetation Reconstruction for Climate Modeling},
   url = {https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2025PA005213},
   volume = {40},
   year = {2025}
}

TY  - JOUR
ID  - 2547543
AU  - Bradshaw, Catherine D. - Fletcher, Tamara - Reichgelt, Tammo - Akgun, Funda - Cantrill, David J. - Casas-Gallego, Manuel - Doláková, Nela - Erdei, Boglarka - Kayseri-Ozer, Mine Sezgul - Kovacova, Marianna - Ochoa, Diana - Pound, Matthew - Utescher, Torsten - Zhao, Jiagang - Sepulchre, Pierre - Feakins, Sarah J. - Ivanov, Dimiter - Li, Shufeng - Miao, Yunfa - Worobiec, Elzbieta - Stromberg, Caroline A. E. - Novak, Joseph - Herold, Nicholas - Huber, Matthew - Frigola, Amanda - Prange, Matthias - Knorr, Gregor - Lohmann, Gerrit - Farnsworth, Alexander - Li, Yousheng - Lunt, Daniel J. - Pillot, Quentin - Donnadieu, Yannick - Acosta, R. Paul - Burls, Natalie
PY  - 2025
TI  - MioVeg1: A Global Middle Miocene Vegetation Reconstruction for Climate Modeling
JF  - PALEOCEANOGRAPHY AND PALEOCLIMATOLOGY
VL  - 40
IS  - 11
SP  - 1-51
EP  - 1-51
PB  - AMER GEOPHYSICAL UNION
SN  - 25724517
KW  - Paleoclimatology and paleoceanography
KW  - earth system modeling
KW  - land cover change
KW  - Cenozoic
KW  - data sets
UR  - https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2025PA005213
N2  - Climate models require boundary condition information, such as vegetation and soil distributions because they influence the mean state climate, and feedbacks can significantly influence regional climate and climate sensitivity to CO2 forcing. Information about past distributions comes primarily from the paleobotanical record, which is often supplemented by a vegetation model to fill data gaps. For recent past periods such as the Pliocene, a quantitative suitability assessment of these vegetation model simulations is sufficient. However, the Miocene Climate Optimum spanning 16.9–14.7 Ma was the warmest period on Earth over the last ∼25 million years and models struggle to reproduce those conditions for the range of paleogeographies and CO2 concentrations tested, particularly at high latitudes. Here we bring together the Miocene modeling and data communities to update previous vegetation reconstructions used for climate modeling with a new regional approach that relaxes the requirement for a single model simulation to be used, blending instead simulations forced by different paleogeographies and CO2 concentrations. This ensures the simulated vegetation is first, and foremost, consistent with the paleorecord and provides a baseline for future comparisons. The reconstruction shows global increases in forest cover at all latitudes as compared to today and extensive C3 grasslands across the high northern latitudes. Data gaps at high latitudes are filled with vegetation models forced by higher CO2 concentrations than were required at lower latitudes consistent with the inability of current models to simulate Miocene high latitude warmth.
ER  -

BRADSHAW, Catherine D.; Tamara FLETCHER; Tammo REICHGELT; Funda AKGUN; David J. CANTRILL; Manuel CASAS-GALLEGO; Nela DOLÁKOVÁ; Boglarka ERDEI; Mine Sezgul KAYSERI-OZER; Marianna KOVACOVA; Diana OCHOA; Matthew POUND; Torsten UTESCHER; Jiagang ZHAO; Pierre SEPULCHRE; Sarah J. FEAKINS; Dimiter IVANOV; Shufeng LI; Yunfa MIAO; Elzbieta WOROBIEC; Caroline A. E. STROMBERG; Joseph NOVAK; Nicholas HEROLD; Matthew HUBER; Amanda FRIGOLA; Matthias PRANGE; Gregor KNORR; Gerrit LOHMANN; Alexander FARNSWORTH; Yousheng LI; Daniel J. LUNT; Quentin PILLOT; Yannick DONNADIEU; R. Paul ACOSTA a Natalie BURLS. MioVeg1: A Global Middle Miocene Vegetation Reconstruction for Climate Modeling. \textit{PALEOCEANOGRAPHY AND PALEOCLIMATOLOGY}. WASHINGTON: AMER GEOPHYSICAL UNION, 2025, roč.~40, č.~11, s.~1-51. ISSN~2572-4517. Dostupné z: https://doi.org/10.1029/2025PA005213.

Přehled o publikaci