气候变化领域集成服务门户(CCPortal): Linking species functional roles to their network roles

CCPortal

DOI	10.1111/ele.12612
	Linking species functional roles to their network roles
	Coux C.; Rader R.; Bartomeus I.; Tylianakis J.M.
发表日期	2016
ISSN	1461-023X
EISSN	1461-0248
卷号	19 期号:7
英文摘要	Species roles in ecological networks combine to generate their architecture, which contributes to their stability. Species trait diversity also affects ecosystem functioning and resilience, yet it remains unknown whether species' contributions to functional diversity relate to their network roles. Here, we use 21 empirical pollen transport networks to characterise this relationship. We found that, apart from a few abundant species, pollinators with original traits either had few interaction partners or interacted most frequently with a subset of these partners. This suggests that narrowing of interactions to a subset of the plant community accompanies pollinator niche specialisation, congruent with our hypothesised trade-off between having unique traits vs. being able to interact with many mutualist partners. Conversely, these effects were not detected in plants, potentially because key aspects of their flowering traits are conserved at a family level. Relating functional and network roles can provide further insight into mechanisms underlying ecosystem functioning. © 2016 John Wiley & Sons Ltd/CNRS.
英文关键词	Biodiversity; ecosystem functioning; interaction; mutualistic network; resilience; stability; web
学科领域	animal; biological model; ecology; ecosystem; insect; New Zealand; physiology; plant; pollen; pollination; procedures; symbiosis; Animals; Ecology; Ecosystem; Insects; Models, Biological; New Zealand; Plants; Pollen; Pollination; Symbiosis
语种	英语
scopus关键词	animal; biological model; ecology; ecosystem; insect; New Zealand; physiology; plant; pollen; pollination; procedures; symbiosis; Animals; Ecology; Ecosystem; Insects; Models, Biological; New Zealand; Plants; Pollen; Pollination; Symbiosis
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/118534
作者单位	Centre for Integrative Ecology, School of Biological Sciences, University of Canterbury, Private Bag 4800, Christchurch, 8140, New Zealand; Ecosystem Management, School of Environment and Rural Sciences, University of New England, Armidale, NSW, 2351, Australia; Dpto. Ecología Integrativa, Estación Biológica de Doñana (EBD-CSIC), Avda. Américo Vespucio s/n, Isla de la Cartuja, Sevilla, 41092, Spain; Department of Life Sciences, Imperial College London, Silwood Park Campus, Buckhurst Road, Ascot, Berkshire, SL5 7PY, UK
推荐引用方式 GB/T 7714	Coux C.,Rader R.,Bartomeus I.,et al. Linking species functional roles to their network roles[J],2016,19(7).
APA	Coux C.,Rader R.,Bartomeus I.,&Tylianakis J.M..(2016).Linking species functional roles to their network roles.Ecology letters,19(7).
MLA	Coux C.,et al."Linking species functional roles to their network roles".Ecology letters 19.7(2016).