2019
Landslides increased Holocene habitat diversity on a flysch bedrock in the Western Carpathians
ŠÍMOVÁ, Anna, Tomáš PÁNEK, Mariusz GAŁKA, Valentina ZERNITSKAYA, Petra HÁJKOVÁ et. al.Základní údaje
Originální název
Landslides increased Holocene habitat diversity on a flysch bedrock in the Western Carpathians
Autoři
ŠÍMOVÁ, Anna (203 Česká republika, domácí), Tomáš PÁNEK (203 Česká republika), Mariusz GAŁKA (616 Polsko), Valentina ZERNITSKAYA (112 Bělorusko), Petra HÁJKOVÁ (203 Česká republika, domácí), Hana BRODSKÁ (203 Česká republika), Eva JAMRICHOVÁ (703 Slovensko, domácí) a Michal HÁJEK (203 Česká republika, garant, domácí)
Vydání
Quaternary Science Reviews, Oxford, Pergamon-Elsevier Science Ltd, 2019, 0277-3791
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10508 Physical geography
Stát vydavatele
Velká Británie a Severní Irsko
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 3.803
Kód RIV
RIV/00216224:14310/19:00107575
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000482507900005
Klíčová slova anglicky
Holocene; Paleohydrology; Ombrotrophy; Forest composition; Pollen; Plant macrofossils; Testate amoebae; Transfer function; Peatland; Central Europe
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 29. 4. 2020 11:05, Mgr. Marie Šípková, DiS.
Anotace
V originále
Landslides are an important natural phenomenon of the flysch Outer Western Carpathians that diversify the local topography and provide valuable microrefugia in the geomorphologically uniform region. For the first time, we reconstructed the continuous history of Carpathian landslide wetland – the Kotelnice mire, which initiated at the Pleistocene-Holocene transition, using joint analysis of abiotic proxies, pollen, plant macrofossils and testate amoebae (TA). We utilised modern training datasets of plants and TA to define ecological requirements of species and to determine indicators of either bog or fen habitats. We further compared pollen representation of selected woody species between two landslide-related wetlands and two spring fens, not related to landslides within the study region. The unique feature of the Kotelnice mire is the development of a nearly ombrotrophic bog at ~2500 cal BP that was after ~1500 years reversed to a poor fen by intense deforestation and pastoralism. Pollen analysis and its intra-regional comparison demonstrate a dual refugial role of landslides in the Carpathians. In the Early Holocene and perhaps even in the Late Glacial, landslides provided refugia for warmth- and moisture-demanding species (e.g. lime, elm, hazel, beech, maple). On the contrary, they provided shelter for cold-demanding boreal species (e.g. spruce, Eriophorum vaginatum, Sphagnum medium/divinum) in the Middle and Late Holocene. Because the analogous refugial role of landslides at both the recent and the Quaternary time scales has been reported from the flysch-like and volcanite bedrocks across the Northern Hemisphere, landslides deserve more attention in searching for regionally or even globally crucial refugia.
Návaznosti
GA17-05696S, projekt VaV |
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MUNI/A/1334/2018, interní kód MU |
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MUNI/M/1790/2014, interní kód MU |
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