2019
Ancient refugia and present-day habitat suitability of native laurophylls in Italy
ALESSI, Nicola; Jakub TĚŠITEL; Stefan ZERBE; Francesco SPADA; Emiliano AGRILLO et al.Základní údaje
Originální název
Ancient refugia and present-day habitat suitability of native laurophylls in Italy
Autoři
ALESSI, Nicola; Jakub TĚŠITEL; Stefan ZERBE; Francesco SPADA; Emiliano AGRILLO a Camilla WELLSTEIN
Vydání
Journal of Vegetation Science, Wiley-Blackwell, 2019, 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: 2.698
Označené pro přenos do RIV
Ano
Kód RIV
RIV/00216224:14310/19:00108056
Organizační jednotka
Přírodovědecká fakulta
UT WoS
EID Scopus
Klíčová slova anglicky
Beal's index; evergreen broad-leaved species; laurophyllisation; laurophyllous; species aggregations; species potential distribution; vegetation databases
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 29. 3. 2020 19:47, Mgr. Marie Novosadová Šípková, DiS.
Anotace
V originále
Questions European native laurophyllous species are interesting for their biogeography and evolutionary history, as well as for their responses to global changes. We identified Italian native laurophylls on the basis of morphology, biogeographical history and ecological niche to study whether these species are in equilibrium with the present-day climate. Furthermore, we localized Quaternary refugia and areas of potential spread of native laurophylls using distribution patterns of realized and potential aggregations of native laurophylls, respectively. Location Italy. Methods We extracted data for 17 087 forest plots from a phytosociological database. Detrended Correspondence Analysis of these plots with overlay of climatic and environmental variables was performed to identify native laurophylls, i.e., evergreen broad-leaved species of late Tertiary radiation, occupying a warm and humid niche. Potential ranges of laurophylls were calculated using Beals' index of sociological favourability. The realized/potential range-size ratio was calculated for each single laurophyll to understand whether it is in equilibrium with the present-day climate. Distribution patterns of realized and potential aggregations of laurophylls were mapped. Results Ordination analysis provided a selection of 11 species as Italian native laurophylls. Most of them occupied less than half of their estimated potential range. Realized aggregations richest in native laurophylls were localized in the central Apennines. However, the Italian forests showed high potential for native laurophylls with the richest potential aggregations in the whole Apennines and in the southern Alps. Conclusions Most of the Italian native laurophylls showed non-equilibrium with the current climate, suggesting that late-Quaternary events could better explain their present-day distribution than on-going climate change. Furthermore, their refugia in central Italy suggest the persistence in sites with temperate climate during Quaternary environmental changes. The high suitability of Italian forests for laurophylls, along with global changes, suggests possible future spreading of these species.
Návaznosti
| GB14-36079G, projekt VaV |
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