GSTDTAP  > 资源环境科学
DOI10.1111/ele.12831
No consistent pollinator-mediated impacts of alien plants on natives
Charlebois, Julia A.; Sargent, Risa D.
2017-11-01
发表期刊ECOLOGY LETTERS
ISSN1461-023X
EISSN1461-0248
出版年2017
卷号20期号:11
文章类型Review
语种英语
国家Canada
英文摘要

The introduction of an alien plant is widely assumed to have negative consequences for the pollinator-mediated fitness of nearby natives. Indeed, a number of studies, including a highly cited meta-analysis, have concluded that the trend for such interactions is competitive. Here we provide evidence that publication bias and study design have obscured our ability to assess the pollinator-mediated impacts of alien plants. In a meta-analysis of 76 studies, we demonstrate that alien/native status does not predict the outcome of pollinator-mediated interactions among plants. Moreover, we found no evidence that similarity in floral traits or phylogenetic distance between species pairs influences the outcome of pollinator-mediated interactions. Instead, we report that aspects of study design, such as distance between the control and nearest neighbour, and/or the arrangement of study plants better predict the impact of a neighbour than does alien/native status. Our study sheds new light on the role that publication bias and experimental design play in the evaluation of key patterns in ecology. We conclude that, due to the absence of clear, generalisable pollinator-mediated impacts of alien species, management schemes should base decisions on community-wide assessments of the impacts of individual alien plant species, and not solely on alien/native status itself.


英文关键词Competition experimental design facilitation invasive species phylogenetic meta-regression pollinator-mediated interactions publication bias seed set visitation
领域资源环境
收录类别SCI-E
WOS记录号WOS:000413145900013
WOS关键词INVASIVE PLANTS ; INSECT VISITATION ; REPRODUCTIVE SUCCESS ; FLORAL TRAITS ; SEED-SET ; COMPETITION ; COMMUNITY ; POLLEN ; EVOLUTION ; METAANALYSIS
WOS类目Ecology
WOS研究方向Environmental Sciences & Ecology
引用统计
文献类型期刊论文
条目标识符http://119.78.100.173/C666/handle/2XK7JSWQ/31379
专题资源环境科学
作者单位Univ Ottawa, Dept Biol, Ottawa, ON, Canada
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GB/T 7714
Charlebois, Julia A.,Sargent, Risa D.. No consistent pollinator-mediated impacts of alien plants on natives[J]. ECOLOGY LETTERS,2017,20(11).
APA Charlebois, Julia A.,&Sargent, Risa D..(2017).No consistent pollinator-mediated impacts of alien plants on natives.ECOLOGY LETTERS,20(11).
MLA Charlebois, Julia A.,et al."No consistent pollinator-mediated impacts of alien plants on natives".ECOLOGY LETTERS 20.11(2017).
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