气候变化领域集成服务门户(CCPortal): Niche partitioning due to adaptive foraging reverses effects of nestedness and connectance on pollination network stability

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DOI	10.1111/ele.12664
	Niche partitioning due to adaptive foraging reverses effects of nestedness and connectance on pollination network stability
	Valdovinos F.S.; Brosi B.J.; Briggs H.M.; Moisset de Espanés P.; Ramos-Jiliberto R.; Martinez N.D.
发表日期	2016
ISSN	1461-023X
EISSN	1461-0248
卷号	19 期号:10
英文摘要	Much research debates whether properties of ecological networks such as nestedness and connectance stabilise biological communities while ignoring key behavioural aspects of organisms within these networks. Here, we computationally assess how adaptive foraging (AF) behaviour interacts with network architecture to determine the stability of plant-pollinator networks. We find that AF reverses negative effects of nestedness and positive effects of connectance on the stability of the networks by partitioning the niches among species within guilds. This behaviour enables generalist pollinators to preferentially forage on the most specialised of their plant partners which increases the pollination services to specialist plants and cedes the resources of generalist plants to specialist pollinators. We corroborate these behavioural preferences with intensive field observations of bee foraging. Our results show that incorporating key organismal behaviours with well-known biological mechanisms such as consumer-resource interactions into the analysis of ecological networks may greatly improve our understanding of complex ecosystems. © 2016 John Wiley & Sons Ltd/CNRS.
英文关键词	Adaptive behaviour; community stability; consumer-resource interactions; mechanistic models; mutualistic networks; population dynamics
学科领域	adaptation; animal; bee; biological model; ecosystem; feeding behavior; physiology; pollination; Adaptation, Physiological; Animals; Bees; Ecosystem; Feeding Behavior; Models, Biological; Pollination; Apoidea
语种	英语
scopus关键词	adaptation; animal; bee; biological model; ecosystem; feeding behavior; physiology; pollination; Adaptation, Physiological; Animals; Bees; Ecosystem; Feeding Behavior; Models, Biological; Pollination; Apoidea
来源期刊	Ecology letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/118483
作者单位	Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, AZ, USA, United States; Pacific Ecoinformatics and Computational Ecology Lab, 1604 McGee Avenue, Berkeley, CA, 94703, USA, United States; Department of Environmental Sciences, Emory University, Atlanta, GA, 30322, USA, United States; Rocky Mountain Biological Laboratory, Crested Butte, CO, 81224, USA, United States; Department of Environmental Studies, University of California, Santa Cruz, CA, 95064, USA, United States; Centre for Biotechnology & Bioengineering (CeBiB), Centro de Modelamiento Matemático (CMM), Universidad de Chile, Santiago, Chile; Centro Nacional del Medio Ambiente, Universidad de Chile, Av Larraín 9975, Santiago, Chile
推荐引用方式 GB/T 7714	Valdovinos F.S.,Brosi B.J.,Briggs H.M.,et al. Niche partitioning due to adaptive foraging reverses effects of nestedness and connectance on pollination network stability[J],2016,19(10).
APA	Valdovinos F.S.,Brosi B.J.,Briggs H.M.,Moisset de Espanés P.,Ramos-Jiliberto R.,&Martinez N.D..(2016).Niche partitioning due to adaptive foraging reverses effects of nestedness and connectance on pollination network stability.Ecology letters,19(10).
MLA	Valdovinos F.S.,et al."Niche partitioning due to adaptive foraging reverses effects of nestedness and connectance on pollination network stability".Ecology letters 19.10(2016).