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Statements

Subject Item
n2:RIV%2F67985939%3A_____%2F08%3A00313699%21RIV09-AV0-67985939
rdf:type
n12:Vysledek skos:Concept
dcterms:description
We examine how two categories of non-native species (archaeophyte and neophyte) have had different impacts on diversity across European urban floras. Relative to native species, across urban floras, archaeophytes were associated with higher compositional similarity and weaker distance decay patterns, whereas neophytes were associated with lower compositional similarity and stronger distance decay patterns. Across European urban floras, archaeophytes and neophytes occurred in similar numbers but archaeophytes were consistently associated with lower beta diversity and neophytes with higher beta diversity. Thus, the impact of non-native species on beta diversity can be determined through their historical and geographical associations with anthropogenic activities. If archaeophytes represent the long-term biogeographical outcome for human commensal species, neophytes could develop similar patterns. We examine how two categories of non-native species (archaeophyte and neophyte) have had different impacts on diversity across European urban floras. Relative to native species, across urban floras, archaeophytes were associated with higher compositional similarity and weaker distance decay patterns, whereas neophytes were associated with lower compositional similarity and stronger distance decay patterns. Across European urban floras, archaeophytes and neophytes occurred in similar numbers but archaeophytes were consistently associated with lower beta diversity and neophytes with higher beta diversity. Thus, the impact of non-native species on beta diversity can be determined through their historical and geographical associations with anthropogenic activities. If archaeophytes represent the long-term biogeographical outcome for human commensal species, neophytes could develop similar patterns. Práce zjišťuje, zda mají archeofyty a neofyty rozdílný dopad na beta diverzitu. Výskyt archeofytů zvyšuje floristickou podobnost mezi městy, která pomaleji klesá s jejich vzájemnou vzdáleností, než je tomu u neofytů. Vliv nepůvodních druhů na beta diverzitu je určován mírou historického a geografického sepětí s činností člověka. Neofyty, na rozdíl od archeofytů, ještě nedosáhly plného potenciálního rozšíření, proto evropská města hostí jejich vzájemně dosti odlišné druhové soubory.
dcterms:title
Distance decay of similarity among European urban floras: the impact of anthropogenic activities on beta diversity Distance decay of similarity among European urban floras: the impact of anthropogenic activities on beta diversity Podobnost mezi evropskými městskými flórami vyznívá se vzdáleností: vliv činnosti člověka na beta diverzitu
skos:prefLabel
Distance decay of similarity among European urban floras: the impact of anthropogenic activities on beta diversity Podobnost mezi evropskými městskými flórami vyznívá se vzdáleností: vliv činnosti člověka na beta diverzitu Distance decay of similarity among European urban floras: the impact of anthropogenic activities on beta diversity
skos:notation
RIV/67985939:_____/08:00313699!RIV09-AV0-67985939
n3:aktivita
n18:P n18:Z
n3:aktivity
P(LC06073), Z(AV0Z60050516), Z(MSM0021620828)
n3:cisloPeriodika
3
n3:dodaniDat
n4:2009
n3:domaciTvurceVysledku
n13:5838541
n3:druhVysledku
n16:J
n3:duvernostUdaju
n6:S
n3:entitaPredkladatele
n8:predkladatel
n3:idSjednocenehoVysledku
363855
n3:idVysledku
RIV/67985939:_____/08:00313699
n3:jazykVysledku
n15:eng
n3:klicovaSlova
urban floras; biotic homogenization; beta diversity
n3:klicoveSlovo
n7:urban%20floras n7:beta%20diversity n7:biotic%20homogenization
n3:kodStatuVydavatele
CZ - Česká republika
n3:kontrolniKodProRIV
[E0812B143530]
n3:nazevZdroje
Global Ecology and Biogeography
n3:obor
n17:EF
n3:pocetDomacichTvurcuVysledku
1
n3:pocetTvurcuVysledku
7
n3:projekt
n14:LC06073
n3:rokUplatneniVysledku
n4:2008
n3:svazekPeriodika
17
n3:tvurceVysledku
Celesti-Grapow, L. Klotz, S. Rapson, G. L. McKinney, M. L. Thompson, K. La Sorte, F. A. Pyšek, Petr
n3:wos
000254948700006
n3:zamer
n9:MSM0021620828 n9:AV0Z60050516
s:issn
1466-822X
s:numberOfPages
9