Origin of the central European steppe flora: insights from
palaeodistribution modelling and migration simulations

J 2022

Origin of the central European steppe flora: insights from palaeodistribution modelling and migration simulations

DIVÍŠEK, Jan, Martin VEČEŘA, Erik WELK, Jiří DANIHELKA, Kryštof CHYTRÝ et. al.

Základní údaje

Originální název

Origin of the central European steppe flora: insights from palaeodistribution modelling and migration simulations

Autoři

DIVÍŠEK, Jan (203 Česká republika, garant, domácí), Martin VEČEŘA (203 Česká republika, domácí), Erik WELK (276 Německo), Jiří DANIHELKA (203 Česká republika, domácí), Kryštof CHYTRÝ (203 Česká republika, domácí), Jan DOUDA (203 Česká republika) a Milan CHYTRÝ (203 Česká republika, domácí)

Vydání

Ecography, Wiley, 2022, 0906-7590

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10619 Biodiversity conservation

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 5.900

Kód RIV

RIV/00216224:14310/22:00129285

Organizační jednotka

Přírodovědecká fakulta

DOI

http://dx.doi.org/10.1111/ecog.06293

UT WoS

000870724400001

Klíčová slova anglicky

CCSM3; central Europe; dry grassland; palaeoclimate; postglacial migration; range expansion; refugium; steppe; vascular plants

Štítky

rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 11. 3. 2023 07:45, prof. RNDr. Milan Chytrý, Ph.D.

Anotace

V originále

The biogeographic origin of the species-rich steppe grasslands in central Europe has long been debated. The alternative hypotheses are long-term species persistence in situ versus immigration from the south-east, either after the last glacial maximum (LGM) or after the Neolithic landscape deforestation. We ask whether macroclimate-based models of habitat suitability support either of these hypotheses and search for macroclimatically suitable 'source areas' from which species could colonise the areas occupied in Europe today. We modelled habitat suitability for 104 species of the central European steppes and projected these models to 10 periods between the LGM and the present using downscaled CCSM3 simulations. By simulating postglacial migration, we identified potential source areas for each species in the LGM and mid-Holocene and examined whether their location differed among three ecological and five chorological species groups. The central European macroclimate during the cold phases of the Late Pleistocene was suitable for species now typical of Asian desert steppes, whereas the warmer Bolling-Allerod and Holocene macroclimates supported the occurrence of present-day central European steppe flora. The models suggest that the LGM source areas of these species ranged from south-eastern France through the Adriatic region and the Balkan Peninsula to the Black-Sea region but extended to central Europe in the mid-Holocene. Their locations differed considerably among ecological and chorological groups in both periods. Therefore, our models support the hypothesis that during the Pleistocene cold periods, the largest populations of these species occurred in southern and south-eastern Europe and some of them may have later colonised central Europe. If some populations occurred in central Europe during the LGM, as suggested by recent genetic analyses, they were likely restricted to microrefugia embedded in the landscape matrix of species-poor cold steppe. The precipitation-rich mid-Holocene climate had no direct negative impact on the central European steppe flora.

Návaznosti

GA18-03028S, projekt VaV

Název: Jaký je biogeografický původ středoevropských suchých trávníků? Syntéza komparativní fylogeografie a paleodistribučního modelování

Investor: Grantová agentura ČR, Jaký je biogeografický původ středoevropských suchých trávníků? Syntéza komparativní fylogeografie a paleodistribučního modelování

Citovat

DIVÍŠEK, Jan, Martin VEČEŘA, Erik WELK, Jiří DANIHELKA, Kryštof CHYTRÝ, Jan DOUDA a Milan CHYTRÝ. Origin of the central European steppe flora: insights from palaeodistribution modelling and migration simulations. Ecography. Wiley, 2022, roč. 2022, č. 12, s. 1-17. ISSN 0906-7590. Dostupné z: https://dx.doi.org/10.1111/ecog.06293.

@article{2243257,
   author = {Divíšek, Jan and Večeřa, Martin and Welk, Erik and Danihelka, Jiří and Chytrý, Kryštof and Douda, Jan and Chytrý, Milan},
   article_number = {12},
   doi = {http://dx.doi.org/10.1111/ecog.06293},
   keywords = {CCSM3; central Europe; dry grassland; palaeoclimate; postglacial migration; range expansion; refugium; steppe; vascular plants},
   language = {eng},
   issn = {0906-7590},
   journal = {Ecography},
   title = {Origin of the central European steppe flora: insights from palaeodistribution modelling and migration simulations},
   url = {https://doi.org/10.1111/ecog.06293},
   volume = {2022},
   year = {2022}
}

TY  - JOUR
ID  - 2243257
AU  - Divíšek, Jan - Večeřa, Martin - Welk, Erik - Danihelka, Jiří - Chytrý, Kryštof - Douda, Jan - Chytrý, Milan
PY  - 2022
TI  - Origin of the central European steppe flora: insights from palaeodistribution modelling and migration simulations
JF  - Ecography
VL  - 2022
IS  - 12
SP  - 1-17
EP  - 1-17
PB  - Wiley
SN  - 09067590
KW  - CCSM3
KW  - central Europe
KW  - dry grassland
KW  - palaeoclimate
KW  - postglacial migration
KW  - range expansion
KW  - refugium
KW  - steppe
KW  - vascular plants
UR  - https://doi.org/10.1111/ecog.06293
N2  - The biogeographic origin of the species-rich steppe grasslands in central Europe has long been debated. The alternative hypotheses are long-term species persistence in situ versus immigration from the south-east, either after the last glacial maximum (LGM) or after the Neolithic landscape deforestation. We ask whether macroclimate-based models of habitat suitability support either of these hypotheses and search for macroclimatically suitable 'source areas' from which species could colonise the areas occupied in Europe today. We modelled habitat suitability for 104 species of the central European steppes and projected these models to 10 periods between the LGM and the present using downscaled CCSM3 simulations. By simulating postglacial migration, we identified potential source areas for each species in the LGM and mid-Holocene and examined whether their location differed among three ecological and five chorological species groups. The central European macroclimate during the cold phases of the Late Pleistocene was suitable for species now typical of Asian desert steppes, whereas the warmer Bolling-Allerod and Holocene macroclimates supported the occurrence of present-day central European steppe flora. The models suggest that the LGM source areas of these species ranged from south-eastern France through the Adriatic region and the Balkan Peninsula to the Black-Sea region but extended to central Europe in the mid-Holocene. Their locations differed considerably among ecological and chorological groups in both periods. Therefore, our models support the hypothesis that during the Pleistocene cold periods, the largest populations of these species occurred in southern and south-eastern Europe and some of them may have later colonised central Europe. If some populations occurred in central Europe during the LGM, as suggested by recent genetic analyses, they were likely restricted to microrefugia embedded in the landscape matrix of species-poor cold steppe. The precipitation-rich mid-Holocene climate had no direct negative impact on the central European steppe flora.
ER  -

DIVÍŠEK, Jan, Martin VEČEŘA, Erik WELK, Jiří DANIHELKA, Kryštof CHYTRÝ, Jan DOUDA a Milan CHYTRÝ. Origin of the central European steppe flora: insights from palaeodistribution modelling and migration simulations. \textit{Ecography}. Wiley, 2022, roč.~2022, č.~12, s.~1-17. ISSN~0906-7590. Dostupné z: https://dx.doi.org/10.1111/ecog.06293.

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