globalchange  > 气候减缓与适应
DOI: 10.1111/ele.12553
Scopus记录号: 2-s2.0-84953349119
论文题名:
Local contagion and regional compression: Habitat selection drives spatially explicit, multiscale dynamics of colonisation in experimental metacommunities
作者: Resetarits W.J.; Jr.; Silberbush A.
刊名: Ecology Letters
ISSN: 1461023X
EISSN: 1461-0248
出版年: 2016
卷: 19, 期:2
起始页码: 191
结束页码: 200
语种: 英语
英文关键词: Culex ; Community assembly ; Context dependence ; Habitat selection ; Metacommunities ; Metacommunity paradigms ; Oviposition site choice ; Patch quality ; Predation risk ; Spatially explicit processes
Scopus关键词: assembly rule ; colonization ; density dependence ; ecosystem function ; experimental study ; freshwater ecosystem ; habitat quality ; habitat selection ; mosquito ; oviposition ; patch use ; predation risk ; site selection ; spatial distribution
英文摘要: Habitat selection, including oviposition site choice, is an important driver of community assembly in freshwater systems. Factors determining patch quality are assessed by many colonising organisms and affect colonisation rates, spatial distribution and community structure. For many species, the presence/absence of predators is the most important factor affecting female oviposition decisions. However, individual habitat patches exist in complex landscapes linked by processes of dispersal and colonisation, and spatial distribution of factors such as predators has potential effects beyond individual patches. Perceived patch quality and resulting colonisation rates depend both on risk conditions within a given patch and on spatial context. Here we experimentally confirm the role of one context-dependent processes, spatial contagion, functioning at the local scale, and provide the first example of another context-dependent process, habitat compression, functioning at the regional scale. Both processes affect colonisation rates and patterns of spatial distribution in naturally colonised experimental metacommunities. Copyright © 2016 John Wiley & Sons Ltd/CNRS.
Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/107811
Appears in Collections:气候减缓与适应

Files in This Item:

There are no files associated with this item.


作者单位: Department of Biology, The University of Mississippi, University, MS, United States; Department of Biological Sciences, Texas Tech University, Lubbock, TX, United States; Department of Life Sciences, Center for Biological Control (CBC), Ben-Gurion University of the Negev, P.O. Box 653, Beer-Sheva, Israel; Department of Life Sciences, Achva Academic College, Achva, Israel

Recommended Citation:
Resetarits W.J.,Jr.,Silberbush A.. Local contagion and regional compression: Habitat selection drives spatially explicit, multiscale dynamics of colonisation in experimental metacommunities[J]. Ecology Letters,2016-01-01,19(2)
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Resetarits W.J.]'s Articles
[Jr.]'s Articles
[Silberbush A.]'s Articles
百度学术
Similar articles in Baidu Scholar
[Resetarits W.J.]'s Articles
[Jr.]'s Articles
[Silberbush A.]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Resetarits W.J.]‘s Articles
[Jr.]‘s Articles
[Silberbush A.]‘s Articles
Related Copyright Policies
Null
收藏/分享
所有评论 (0)
暂无评论
 

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.