2015
Alien plants invade more phylogenetically clustered community types and cause even stronger clustering
LOSOSOVÁ, Zdeňka, Francesco DE BELLO, Milan CHYTRÝ, Ingolf KÜHN, Petr PYŠEK et. al.Základní údaje
Originální název
Alien plants invade more phylogenetically clustered community types and cause even stronger clustering
Autoři
LOSOSOVÁ, Zdeňka (203 Česká republika, garant, domácí), Francesco DE BELLO (380 Itálie), Milan CHYTRÝ (203 Česká republika, domácí), Ingolf KÜHN (276 Německo), Petr PYŠEK (203 Česká republika), Jiří SÁDLO (203 Česká republika), Marten WINTER (276 Německo) a David ZELENÝ (203 Česká republika, domácí)
Vydání
Global Ecology and Biogeography, Wiley, 2015, 1466-822X
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10600 1.6 Biological sciences
Stát vydavatele
Spojené státy
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 5.840
Kód RIV
RIV/00216224:14310/15:00080854
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000355834900005
Klíčová slova anglicky
Archaeophyte; biological invasions; neophyte; phylogenetic diversity; species pool; vegetation type.
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 2. 3. 2018 14:32, doc. RNDr. Zdeňka Lososová, Ph.D.
Anotace
V originále
Aim: Several hypotheses postulate that species invasion is affected by an interplay between the phylogenetic position of the invading species and the phylogenetic structure of the invaded community type. Some of them suggest that phylogenetic relatedness of invaders to native species promotes naturalization, because phylogenetically related alien species tend to have similar environmental adaptations as native species. Others predict that phylogenetic relatedness hampers naturalization because of stronger competition of aliens with native species and shared enemies. Here we ask how phylogenetic diversity of native species affects invasion across community types. Location: Czech Republic. Methods: All major plant community types at a national scale (88) were characterized by their species pools, i.e. lists of species that can potentially occur there. Of the total number of 2306 species, 1785 were native, 246 were archaeophytes and 275 were neophytes. For each species pool, we related the number of alien species to the phylogenetic diversity of the native species pool, calculated as mean phylogenetic distance (MPD) and mean nearest taxon distance (MNTD), including null models. Results: The number of alien species was related both to the phylogenetic structure of community types and to the phylogenetic position of alien species. Frequently disturbed herbaceous community types with strong phylogenetic clustering were more invaded than others, possibly due to disturbance acting as an environmental filter. Here, alien species increased the degree of phylogenetic clustering as they tended to be from the same lineages as native species. Such trends were not detected for phylogenetically more diverse community types such as forests. Main conclusions: Our findings support the hypothesis that relatedness of invaders to native species promotes invasion because of their shared adaptations to the same environments. Alien species more strongly invade community types that are phylogenetically clustered, and because they tend to be related to native species, invaded community types become even more clustered.
Návaznosti
GB14-36079G, projekt VaV |
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