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Author Hölker, F.; Wolter, C.; Perkin, E.K.; Tockner, K. url  doi
openurl 
  Title Light pollution as a biodiversity threat Type Journal Article
  Year 2010 Publication Trends in Ecology & Evolution Abbreviated Journal Trends Ecol Evol  
  Volume 25 Issue 12 Pages 681-682  
  Keywords *Biodiversity; Biological Clocks; Biological Evolution; Ecosystem; *Environmental Monitoring; *Environmental Pollutants; Light/*adverse effects  
  Abstract (up)  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language English Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0169-5347 ISBN Medium  
  Area Expedition Conference  
  Notes PMID:21035893 Approved no  
  Call Number IDA @ john @ Serial 36  
Permanent link to this record
 

 
Author Nadis, S. url  doi
openurl 
  Title Biologists join drive to turn down the lights Type
  Year 2002 Publication Nature Abbreviated Journal Nature  
  Volume 419 Issue 6910 Pages 868  
  Keywords Ecology; Animal Migration; Animals; Astronomical Phenomena; Astronomy; Biology/*trends; Breast Neoplasms/etiology; Environment; Environmental Pollution/*adverse effects/prevention & control; Female; Humans; Light/*adverse effects; Male; Risk Factors; Vision, Ocular/physiology  
  Abstract (up)  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language English Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0028-0836 ISBN Medium  
  Area Expedition Conference  
  Notes PMID:12410271 Approved no  
  Call Number LoNNe @ kagoburian @ Serial 787  
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Author Titulaer, M.; Spoelstra, K.; Lange, C.Y.M.J.G.; Visser, M.E. url  doi
openurl 
  Title Activity patterns during food provisioning are affected by artificial light in free living great tits (Parus major) Type Journal Article
  Year 2012 Publication PloS one Abbreviated Journal PLoS One  
  Volume 7 Issue 5 Pages e37377  
  Keywords Animals; Appetitive Behavior/*physiology; Feeding Behavior/*physiology; Female; Light/*adverse effects; Male; Nesting Behavior/*physiology; Netherlands; Passeriformes/*physiology; Photoperiod; Sex Factors  
  Abstract (up) Artificial light may have severe ecological consequences but there is limited experimental work to assess these consequences. We carried out an experimental study on a wild population of great tits (Parus major) to assess the impact of light pollution on daily activity patterns during the chick provisioning period. Pairs that were provided with a small light outside their nest box did not alter the onset, cessation or duration of their working day. There was however a clear effect of artificial light on the feeding rate in the second half of the nestling period: when provided with artificial light females increased their feeding rate when the nestlings were between 9 and 16 days old. Artificial light is hypothesised to have affected the perceived photoperiod of either the parents or the offspring which in turn led to increased parental care. This may have negative fitness consequences for the parents, and light pollution may thus create an ecological trap for breeding birds.  
  Address Department of Animal Ecology, Netherlands Institute of Ecology, Wageningen, The Netherlands  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language English Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 1932-6203 ISBN Medium  
  Area Expedition Conference  
  Notes PMID:22624023; PMCID:PMC3356403 Approved no  
  Call Number IDA @ john @ Serial 45  
Permanent link to this record
 

 
Author Titulaer, M.; Spoelstra, K.; Lange, C.Y.M.J.G.; Visser, M.E. url  doi
openurl 
  Title Activity patterns during food provisioning are affected by artificial light in free living great tits (Parus major) Type Journal Article
  Year 2012 Publication PloS one Abbreviated Journal PLoS One  
  Volume 7 Issue 5 Pages e37377  
  Keywords Animals; Appetitive Behavior/*physiology; Feeding Behavior/*physiology; Female; Light/*adverse effects; Male; Nesting Behavior/*physiology; Netherlands; Passeriformes/*physiology; Photoperiod; Sex Factors  
  Abstract (up) Artificial light may have severe ecological consequences but there is limited experimental work to assess these consequences. We carried out an experimental study on a wild population of great tits (Parus major) to assess the impact of light pollution on daily activity patterns during the chick provisioning period. Pairs that were provided with a small light outside their nest box did not alter the onset, cessation or duration of their working day. There was however a clear effect of artificial light on the feeding rate in the second half of the nestling period: when provided with artificial light females increased their feeding rate when the nestlings were between 9 and 16 days old. Artificial light is hypothesised to have affected the perceived photoperiod of either the parents or the offspring which in turn led to increased parental care. This may have negative fitness consequences for the parents, and light pollution may thus create an ecological trap for breeding birds.  
  Address Department of Animal Ecology, Netherlands Institute of Ecology, Wageningen, The Netherlands  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language English Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 1932-6203 ISBN Medium  
  Area Expedition Conference  
  Notes PMID:22624023; PMCID:PMC3356403 Approved no  
  Call Number LoNNe @ kagoburian @ Serial 840  
Permanent link to this record
 

 
Author Obayashi, K.; Saeki, K.; Iwamoto, J.; Ikada, Y.; Kurumatani, N. url  doi
openurl 
  Title Exposure to light at night and risk of depression in the elderly Type Journal Article
  Year 2013 Publication Journal of Affective Disorders Abbreviated Journal J Affect Disord  
  Volume 151 Issue 1 Pages 331-336  
  Keywords Aged; Circadian Rhythm; Cross-Sectional Studies; Depression/*etiology; Female; Humans; Light/*adverse effects; Male; Melatonin/urine; Psychiatric Status Rating Scales; Risk Factors; Circadian rhythm; Daytime light; Depression; Elderly; Light at night; Melatonin; Mental Health  
  Abstract (up) BACKGROUND: Recent advances in understanding the fundamental links between chronobiology and depressive disorders have enabled exploring novel risk factors for depression in the field of biological rhythms. Increased exposure to light at night (LAN) is common in modern life, and LAN exposure is associated with circadian misalignment. However, whether LAN exposure in home settings is associated with depression remains unclear. METHODS: We measured the intensities of nighttime bedroom light and ambulatory daytime light along with overnight urinary melatonin excretion (UME) in 516 elderly individuals (mean age, 72.8). Depressive symptoms were assessed using the Geriatric Depression Scale. RESULTS: The median nighttime light intensity was 0.8lx (interquartile range, 0.2-3.3). The depressed group (n=101) revealed significantly higher prevalence of LAN exposure (average intensity, >/= 5 lx) compared with that of the nondepressed group (n=415) using a multivariate logistic regression model adjusted for daytime light exposure, insomnia, hypertension, sleep duration, and physical activity [adjusted odds ratio (OR): 1.89; 95% confidence interval (CI), 1.10-3.25; P=0.02]. Consistently, another parameter of LAN exposure (duration of intensity >/= 10 lx, >/= 30 min) was significantly more prevalent in the depressed than in the nondepressed group (adjusted OR: 1.71; 95% CI, 1.01-2.89; P=0.046). In contrast, UME was not significantly associated with depressive symptoms. LIMITATION: Cross-sectional analysis. CONCLUSION: These results suggested that LAN exposure in home settings is significantly associated with depressive symptoms in the general elderly population. The risk of depression may be reduced by keeping nighttime bedroom dark.  
  Address Department of Community Health and Epidemiology, Nara Medical University School of Medicine, Nara, Japan. obayashi@naramed-u.ac.jp  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language English Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0165-0327 ISBN Medium  
  Area Expedition Conference  
  Notes PMID:23856285 Approved no  
  Call Number IDA @ john @ Serial 165  
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