globalchange  > 气候减缓与适应
DOI: 10.1002/ecs2.2550
WOS记录号: WOS:000456857400014
论文题名:
Effects of street lighting technologies on the success and quality of pollination in a nocturnally pollinated plant
作者: Macgregor, Callum J.1,2,3,4,5; Pocock, Michael J. O.2; Fox, Richard3; Evans, Darren M.1
通讯作者: Macgregor, Callum J.
刊名: ECOSPHERE
ISSN: 2150-8925
出版年: 2019
卷: 10, 期:1
语种: 英语
英文关键词: artificial light at night ; environmental change ; flowers ; Lepidoptera ; light pollution ; moths
WOS关键词: ARTIFICIAL-LIGHT ; SILENE-LATIFOLIA ; LACANOBIA-OLERACEA ; TOMATO MOTH ; NIGHT ; IMPACTS ; CARYOPHYLLACEAE ; LEPIDOPTERA ; ATTRACTION ; POLLUTION
WOS学科分类: Ecology
WOS研究方向: Environmental Sciences & Ecology
英文摘要:

Artificial light at night (ALAN) is an increasingly important driver of global change. Lighting directly affects plants, but few studies have investigated indirect effects mediated by interacting organisms. Nocturnal Lepidoptera are globally important pollinators, and pollen transport by moths is disrupted by lighting. Many street lighting systems are being replaced with novel, energy-efficient lighting, with unknown ecological consequences. Using the wildflower Silene latifolia, we compared pollination success and quality at experimentally lit and unlit plots, testing two major changes to street lighting technology: in lamp type, from high-pressure sodium lamps to light-emitting diodes, and in lighting regime, from full-night (FN) to part-night (PN) lighting. We predicted that lighting would reduce pollination. S. latifolia was pollinated both diurnally and nocturnally. Contrary to our predictions, flowers under FN lighting had higher pollination success than flowers under either PN lighting or unlit controls, which did not significantly differ from each other. Lamp type, lighting regime, and distance from the light all significantly affected aspects of pollination quality. These results confirm that street lighting could affect plant reproduction through indirect effects mediated by nocturnal insects, and further highlight the possibility for novel lighting technologies to mitigate the effects of ALAN on ecosystems.


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/126200
Appears in Collections:气候减缓与适应

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作者单位: 1.Newcastle Univ, Sch Nat & Environm Sci, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England
2.Ctr Ecol & Hydrol, Maclean Bldg,Benson Lane, Wallingford OX10 8BB, Oxon, England
3.Butterfly Conservat, Manor Yard, Wareham BH20 5QP, Dorset, England
4.Univ Hull, Sch Biol Biomed & Environm Sci, Cottingham Rd, Kingston Upon Hull HU6 7RX, N Humberside, England
5.Univ York, Dept Biol, Wentworth Way, York YO10 5DD, N Yorkshire, England

Recommended Citation:
Macgregor, Callum J.,Pocock, Michael J. O.,Fox, Richard,et al. Effects of street lighting technologies on the success and quality of pollination in a nocturnally pollinated plant[J]. ECOSPHERE,2019-01-01,10(1)
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