Detailed Information on Publication Record
2015
European glacial relict snails and plants: environmental context of their modern refugial occurrence in southern Siberia
HORSÁK, Michal, Milan CHYTRÝ, Petra HÁJKOVÁ, Michal HÁJEK, Jiří DANIHELKA et. al.Basic information
Original name
European glacial relict snails and plants: environmental context of their modern refugial occurrence in southern Siberia
Authors
HORSÁK, Michal (203 Czech Republic, guarantor, belonging to the institution), Milan CHYTRÝ (203 Czech Republic, belonging to the institution), Petra HÁJKOVÁ (203 Czech Republic, belonging to the institution), Michal HÁJEK (203 Czech Republic, belonging to the institution), Jiří DANIHELKA (203 Czech Republic, belonging to the institution), Veronika HORSÁKOVÁ (203 Czech Republic, belonging to the institution), Nikolai ERMAKOV (643 Russian Federation), Dmitry A. GERMAN (643 Russian Federation), Martin KOČÍ (203 Czech Republic, belonging to the institution), Pavel LUSTYK (203 Czech Republic, belonging to the institution), Jeffrey Clark NEKOLA (840 United States of America), Zdenka PREISLEROVÁ (203 Czech Republic, belonging to the institution) and Milan VALACHOVIČ (703 Slovakia)
Edition
Boreas, 2015, 0300-9483
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10600 1.6 Biological sciences
Country of publisher
United States of America
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 2.386
RIV identification code
RIV/00216224:14310/15:00081069
Organization unit
Faculty of Science
UT WoS
000362769600002
Keywords in English
Siberia; palaeoecology; glacial relicts; snails; plants; modern analogy
Tags
International impact, Reviewed
Změněno: 16/2/2018 15:01, Mgr. Petra Hájková, Ph.D.
Abstract
V originále
Knowledge of present-day communities and ecosystems resembling those reconstructed from the fossil record can help improve our understanding of historical distribution patterns and species composition of past communities. Here, we use a unique data set of 570 plots explored for vascular plant and 315 for land-snail assemblages located along a 650-km-long transect running across a steep climatic gradient in the Russian Altai Mountains and their foothills in southern Siberia. We analysed climatic and habitat requirements of modern populations for eight land-snail and 16 vascular plant species that are considered characteristic of the full-glacial environment of central Europe based on (i) fossil evidence from loess deposits (snails) or (ii) refugial patterns of their modern distributions (plants). The analysis yielded consistent predictions of the full-glacial central European climate derived from both snail and plant populations. We found that the distribution of these 24 species was limited to the areas with mean annual temperature varying from _6.7 to 3.4 °C (median _2.5 °C) and with total annual precipitation varying from 137 to 593 mm (median 283 mm). In both groups there were species limited to areas with colder and drier macroclimates (e.g. snails Columella columella and Pupilla loessica, and plants Kobresia myosuroides and Krascheninnikovia ceratoides), whereas other species preferred areas with relatively warmer and/or moister macroclimates (e.g. snails Pupilla turcmenica and P. alpicola, and plants Artemisia laciniata and Carex capillaris). Analysis of climatic conditions also indicated that distributional shifts of the studied species during the Pleistocene/Holocene transition were closely related to their climatic tolerances. Our results suggest that the habitat requirements of southern Siberian populations can provide realistic insights into the reconstruction of Eurasian, especially central European, glacial environments.
Links
GAP504/11/0454, research and development project |
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