2021
Alien plant invasion hotspots and invasion debt in European woodlands
WAGNER, Viktoria, Martin VEČEŘA, Borja JIMÉNEZ-ALFARO, Jan PERGL, Jonathan LENOIR et. al.Základní údaje
Originální název
Alien plant invasion hotspots and invasion debt in European woodlands
Autoři
WAGNER, Viktoria (276 Německo, domácí), Martin VEČEŘA (203 Česká republika, domácí), Borja JIMÉNEZ-ALFARO, Jan PERGL, Jonathan LENOIR, Jens-Christian SVENNING, Petr PYŠEK, Emiliano AGRILLO, Idoia BIURRUN, Juan Antonio CAMPOS, Jörg EWALD, Federico FERNÁNDEZ-GONZÁLEZ, Ute JANDT, Valerijus RAŠOMAVIČIUS, Urban ŠILC, Željko ŠKVORC, Kiril VASSILEV, Thomas WOHLGEMUTH a Milan CHYTRÝ (203 Česká republika, garant, domácí)
Vydání
Journal of Vegetation Science, HOBOKEN, Wiley, 2021, 1100-9233
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10611 Plant sciences, botany
Stát vydavatele
Spojené státy
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 3.389
Kód RIV
RIV/00216224:14310/21:00119093
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000645256100014
Klíčová slova anglicky
alien plants; biological invasions; Europe; European Vegetation Archive; exotic plants; forest; habitat type; invasibility; neophytes; non‐ native plants
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 13. 1. 2022 12:40, Mgr. Marie Šípková, DiS.
Anotace
V originále
Questions European woodlands harbor at least 386 alien plant species but the factors driving local invasions remain unknown. By using a large vegetation-plot database, we asked how local richness and abundance of alien species vary by regions, elevation, climate, soil properties, human disturbance, and habitat types. Location Western, central and southern Europe. Methods We linked consolidated data from the European Vegetation Archive (16,211 plots) to a habitat classification scheme, climate, soil properties and human disturbance variables. In addition, we used 250 km x 250 km regional grid cells to test whether local patterns differ among regions. We used generalized additive models (GAMs) and quantile GAMs to explore how relative alien species richness and the sum of alien species covers per plot relate to predictors. Random Forest analyses (RFs) were employed to assess the importance of individual predictors that were not multicollinear. Results Relative alien species richness and the sum of alien species covers varied across regions and habitat types, with effects being more pronounced at the maximum rather than average responses. Both response variables declined with increasing elevation and distance to the nearest road or railroad and increased with the amount of sealed soil. Maxima in fitted functions matched plots from regional invasion hotspots in northwestern and central Europe. RFs accounted for 39.6% and 20.9% of the total variation in relative alien species richness and the sum of alien species covers, respectively, with region and habitat being the most important variables. Conclusions The importance of maximum response quantiles and the prevalence of regional hotspots point to invasion debt in European woodlands. As alien plants expand further, their species richness and abundance in woodlands will be likely driven by the shared effects of the introduction and planting history, differences in the invaded habitat types, and dispersal corridors.
Návaznosti
GX19-28491X, projekt VaV |
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