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231224s2017 xx |||||o 00| ||eng c |
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7 |
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|a 10.1111/gcb.13460
|2 doi
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|a pubmed25n0877.xml
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|a (NLM)27507321
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Smith-Ramesh, Lauren M
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Global synthesis suggests that food web connectance correlates to invasion resistance
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|c 2017
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 20.10.2017
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|a Date Revised 02.12.2018
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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| 520 |
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|a © 2016 John Wiley & Sons Ltd.
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|a Biological invasions are a key component of global change, and understanding the drivers of global invasion patterns will aid in assessing and mitigating the impact of invasive species. While invasive species are most often studied in the context of one or two trophic levels, in reality species invade communities comprised of complex food webs. The complexity and integrity of the native food web may be a more important determinant of invasion success than the strength of interactions between a small subset of species within a larger food web. Previous efforts to understand the relationship between food web properties and species invasions have been primarily theoretical and have yielded mixed results. Here, we present a synthesis of empirical information on food web connectance and species invasion success gathered from different sources (estimates of food web connectance from the primary literature and estimates of invasion success from the Global Invasive Species Database as well as the primary literature). Our results suggest that higher-connectance food webs tend to host fewer invaders and exert stronger biotic resistance compared to low-connectance webs. We argue that while these correlations cannot be used to infer a causal link between food web connectance and habitat invasibility, the promising findings beg for further empirical research that deliberately tests for relationships between food web connectance and invasion
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|a Journal Article
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|a biotic resistance
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|a competitor
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4 |
|a connectance
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| 650 |
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|a consumer
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| 650 |
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|a food web
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| 650 |
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|a herbivore
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| 650 |
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4 |
|a invasibility
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| 650 |
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|a invasion
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| 650 |
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|a predator
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| 650 |
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4 |
|a prey
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1 |
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|a Moore, Alexandria C
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Schmitz, Oswald J
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Global change biology
|d 1999
|g 23(2017), 2 vom: 09. Feb., Seite 465-473
|w (DE-627)NLM098239996
|x 1365-2486
|7 nnns
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| 773 |
1 |
8 |
|g volume:23
|g year:2017
|g number:2
|g day:09
|g month:02
|g pages:465-473
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| 856 |
4 |
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|u http://dx.doi.org/10.1111/gcb.13460
|3 Volltext
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|h 465-473
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