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Author (up) Davies, T.W.; Bennie, J.; Inger, R.; Gaston, K.J. url  doi
openurl 
  Title Artificial light alters natural regimes of night-time sky brightness Type Journal Article
  Year 2013 Publication Scientific Reports Abbreviated Journal Sci. Rep.  
  Volume 3 Issue Pages  
  Keywords Artificial light; light at nightl skyglow; measurements  
  Abstract Artificial light is globally one of the most widely distributed forms of anthropogenic pollution. However, while both the nature and ecological effects of direct artificial lighting are increasingly well documented, those of artificial sky glow have received little attention. We investigated how city lights alter natural regimes of lunar sky brightness using a novel ten month time series of measurements recorded across a gradient of increasing light pollution. In the city, artificial lights increased sky brightness to levels six times above those recorded in rural locations, nine and twenty kilometers away. Artificial lighting masked natural monthly and seasonal regimes of lunar sky brightness in the city, and increased the number and annual regime of full moon equivalent hours available to organisms during the night. The changes have potentially profound ecological consequences.  
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  ISSN 2045-2322 ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number IDA @ john @ Serial 255  
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