气候变化领域集成服务门户(CCPortal): Potential landscape-scale pollinator networks across Great Britain: structure, stability and influence of agricultural land cover

CCPortal

DOI	10.1111/ele.13157
	Potential landscape-scale pollinator networks across Great Britain: structure, stability and influence of agricultural land cover
	Redhead J.W.; Woodcock B.A.; Pocock M.J.O.; Pywell R.F.; Vanbergen A.J.; Oliver T.H.
发表日期	2018
ISSN	1461023X
卷号	21 期号:12
英文摘要	Understanding spatial variation in the structure and stability of plant–pollinator networks, and their relationship with anthropogenic drivers, is key for maintaining pollination services and mitigating declines. Constructing sufficient networks to examine patterns over large spatial scales remains challenging. Using biological records (citizen science), we constructed potential plant–pollinator networks at 10 km resolution across Great Britain, comprising all potential interactions inferred from recorded floral visitation and species co-occurrence. We calculated network metrics (species richness, connectance, pollinator and plant generality) and adapted existing methods to assess robustness to sequences of simulated plant extinctions across multiple networks. We found positive relationships between agricultural land cover and both pollinator generality and robustness to extinctions under several extinction scenarios. Increased robustness was attributable to changes in plant community composition (fewer extinction-prone species) and network structure (increased pollinator generality). Thus, traits enabling persistence in highly agricultural landscapes can confer robustness to potential future perturbations on plant–pollinator networks. © 2018 The Authors Ecology Letters published by CNRS and John Wiley & Sons Ltd
英文关键词	Citizen science; ecological networks; ecosystem services; food webs; pollination; resilience; stability
语种	英语
scopus关键词	agriculture; ecosystem; plant; pollination; United Kingdom; Agriculture; Ecosystem; Plants; Pollination; United Kingdom
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/121218
作者单位	NERC Centre for Ecology and Hydrology, Maclean Building, Wallingford, Oxfordshire OX108BB, United Kingdom; NERC Centre for Ecology and Hydrology, Bush Estate, Penicuik, Midlothian EH26 0QB, United Kingdom; Agroécologie, AgroSup Dijon, INRA, Univ. Bourgogne Franche-Comté, F-21000 Dijon, France; School of Biological Sciences, University of Reading, Harborne Building, Reading, Berkshire RG6 6AS, United Kingdom
推荐引用方式 GB/T 7714	Redhead J.W.,Woodcock B.A.,Pocock M.J.O.,et al. Potential landscape-scale pollinator networks across Great Britain: structure, stability and influence of agricultural land cover[J],2018,21(12).
APA	Redhead J.W.,Woodcock B.A.,Pocock M.J.O.,Pywell R.F.,Vanbergen A.J.,&Oliver T.H..(2018).Potential landscape-scale pollinator networks across Great Britain: structure, stability and influence of agricultural land cover.Ecology Letters,21(12).
MLA	Redhead J.W.,et al."Potential landscape-scale pollinator networks across Great Britain: structure, stability and influence of agricultural land cover".Ecology Letters 21.12(2018).