globalchange  > 气候减缓与适应
DOI: 10.1111/ele.12539
Scopus记录号: 2-s2.0-84955367119
论文题名:
The phylogenetic structure of plant-pollinator networks increases with habitat size and isolation
作者: Aizen M.A.; Gleiser G.; Sabatino M.; Gilarranz L.J.; Bascompte J.; Verdú M.
刊名: Ecology Letters
ISSN: 1461023X
EISSN: 1461-0248
出版年: 2016
卷: 19, 期:1
起始页码: 29
结束页码: 36
语种: 英语
英文关键词: Area effect ; Co-phylogenetic correspondence ; Habitat islands ; Isolation ; Mutualistic networks ; Pampas ; Phylogenetic structure ; Pollination webs
Scopus关键词: Animalia ; Hexapoda ; animal ; Argentina ; bird ; classification ; ecosystem ; geography ; insect ; phylogeny ; physiology ; plant ; pollination ; Animals ; Argentina ; Birds ; Ecosystem ; Geography ; Insects ; Phylogeny ; Plants ; Pollination
英文摘要: Similarity among species in traits related to ecological interactions is frequently associated with common ancestry. Thus, closely related species usually interact with ecologically similar partners, which can be reinforced by diverse co-evolutionary processes. The effect of habitat fragmentation on the phylogenetic signal in interspecific interactions and correspondence between plant and animal phylogenies is, however, unknown. Here, we address to what extent phylogenetic signal and co-phylogenetic congruence of plant-animal interactions depend on habitat size and isolation by analysing the phylogenetic structure of 12 pollination webs from isolated Pampean hills. Phylogenetic signal in interspecific interactions differed among webs, being stronger for flower-visiting insects than plants. Phylogenetic signal and overall co-phylogenetic congruence increased independently with hill size and isolation. We propose that habitat fragmentation would erode the phylogenetic structure of interaction webs. A decrease in phylogenetic signal and co-phylogenetic correspondence in plant-pollinator interactions could be associated with less reliable mutualism and erratic co-evolutionary change. Copyright © 2016 John Wiley & Sons Ltd/CNRS.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/107819
Appears in Collections:气候减缓与适应

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作者单位: Laboratorio Ecotono-CRUB, Universidad Nacional del Comahue and INIBIOMA, Quintral 1250, San Carlos de Bariloche, Río Negro, Argentina; EEA [Estación Experimental Agropecuaria] Balcarce, INTA [Instituto Nacional de Tecnología Agropecuaria], CC 276 Balcarce, Buenos Aires, Argentina; Integrative Ecology Group, Estación Biológica de Doñana, CSIC, Calle Américo Vespucio s/n, Sevilla, Spain; Institute of Evolutionary Biology and Environmental Studies, University of Zurich, Winterthurerstrasse 190, Zurich, Switzerland; Centro de Investigaciones sobre Desertificación (CIDE CSIC-UV-GV), Apartado Oficial, E-46113 Moncada, Valencia, Spain

Recommended Citation:
Aizen M.A.,Gleiser G.,Sabatino M.,et al. The phylogenetic structure of plant-pollinator networks increases with habitat size and isolation[J]. Ecology Letters,2016-01-01,19(1)
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