Detailed Information on Publication Record
2021
Global patterns and drivers of alpine plant species richness
TESTOLIN, Riccardo, Fabio ATTORRE, Peter BORCHARDT, Robert F. BRAND, Helge BRUELHEIDE et. al.Basic information
Original name
Global patterns and drivers of alpine plant species richness
Authors
TESTOLIN, Riccardo, Fabio ATTORRE, Peter BORCHARDT, Robert F. BRAND, Helge BRUELHEIDE, Milan CHYTRÝ (203 Czech Republic, guarantor, belonging to the institution), M. DE SANCTIS, Jiri DOLEZAL, Manfred FINCKH, Sylvia HAIDER, Andreas HEMP, Ute JANDT, Michael KESSLER, Andrey Yu KOROLYUK, Jonathan LENOIR, Natalia MAKUNINA, George P. MALANSON, Daniel B. MONTESINOS-TUBÉE, Jalil NOROOZI, Arkadiusz NOWAK, Robert K. PEET, Gwendolyn PEYRE, Francesco Maria SABATINI, Jozef ŠIBÍK, Petr SKLENÁŘ, Steven P. SYLVESTER, Kiril VASSILEV, Risto VIRTANEN, Wolfgang WILLNER, Susan K. WISER, Evgeny G. ZIBZEEV and Borja JIMÉNEZ-ALFARO
Edition
Global ecology and biogeography, HOBOKEN, WILEY, 2021, 1466-822X
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10511 Environmental sciences
Country of publisher
United States of America
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 6.909
RIV identification code
RIV/00216224:14310/21:00119090
Organization unit
Faculty of Science
UT WoS
000635352800001
Keywords in English
Alpine vegetation; biodiversity hotspots; biogeographical history; global patterns; multiscale analysis; plant species richness
Tags
Tags
International impact, Reviewed
Změněno: 10/1/2022 15:07, Mgr. Marie Šípková, DiS.
Abstract
V originále
Aim Alpine ecosystems differ in area, macroenvironment and biogeographical history across the Earth, but the relationship between these factors and plant species richness is still unexplored. Here, we assess the global patterns of plant species richness in alpine ecosystems and their association with environmental, geographical and historical factors at regional and community scales. Location Global. Time period Data collected between 1923 and 2019. Major taxa studied Vascular plants. Methods We used a dataset representative of global alpine vegetation, consisting of 8,928 plots sampled within 26 ecoregions and six biogeographical realms, to estimate regional richness using sample-based rarefaction and extrapolation. Then, we evaluated latitudinal patterns of regional and community richness with generalized additive models. Using environmental, geographical and historical predictors from global raster layers, we modelled regional and community richness in a mixed-effect modelling framework. Results The latitudinal pattern of regional richness peaked around the equator and at mid-latitudes, in response to current and past alpine area, isolation and the variation in soil pH among regions. At the community level, species richness peaked at mid-latitudes of the Northern Hemisphere, despite a considerable within-region variation. Community richness was related to macroclimate and historical predictors, with strong effects of other spatially structured factors. Main conclusions In contrast to the well-known latitudinal diversity gradient, the alpine plant species richness of some temperate regions in Eurasia was comparable to that of hyperdiverse tropical ecosystems, such as the paramo. The species richness of these putative hotspot regions is explained mainly by the extent of alpine area and their glacial history, whereas community richness depends on local environmental factors. Our results highlight hotspots of species richness at mid-latitudes, indicating that the diversity of alpine plants is linked to regional idiosyncrasies and to the historical prevalence of alpine ecosystems, rather than current macroclimatic gradients.
Links
GX19-28491X, research and development project |
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