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Author Henn, M.; Nichols, H.; Zhang, Y.; Bonner, T.H. url  doi
openurl 
  Title Effect of artificial light on the drift of aquatic insects in urban central Texas streams Type Journal Article
  Year 2014 Publication Journal of Freshwater Ecology Abbreviated Journal Journal of Freshwater Ecology  
  Volume 29 Issue 3 Pages (down) 307-318  
  Keywords light pollution; stream ecology; urban ecology; drift; abiotic factors; Baetidae; Chironomidae; insects; Texas; Simuliidae; Edwards Plateau; light at night; ecology  
  Abstract Light pollution can reduce night time drift of larval aquatic insects in urban streams by disrupting their circadian rhythms. Previous studies on larval insect drift show that disruption in drift leads to changes in reproduction as well as intraspecific and interspecific interactions. The purpose of this study was to conduct a preliminary investigation into the effects of extreme artificial light on insect drift in urbanized, high clarity spring systems of the karst Edwards Plateau, TX. We quantified taxa richness, diversity, and abundance in aquatic insect night time drift under two treatments (ambient night time light and artificial light addition) and among five streams using a paired design. Richness and diversity of drifting aquatic insects were similar between treatments but abundance was 37% less in the light addition treatment than that of the control. Effects of light addition on mean abundance was more notable in large streams with a 58% decrease in Simuliidae (compared to that of the control) and 51% decrease in Baetidae. Reduced drift from light addition suggests the potential of artificial lighting disrupting insect drift and consequently community structure. Results of this experiment support a growing body of knowledge on how urbanized systems influence stream communities.  
  Address Department of Biology/Aquatic Station, Texas State University, San Marcos, TX, USA  
  Corporate Author Thesis  
  Publisher Taylor & Francis Place of Publication Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0270-5060 ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number IDA @ john @ Serial 312  
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Author Craig, C.L. url  doi
openurl 
  Title Insect Perception of Spider Orb Webs in Three Light Habitats Type Journal Article
  Year 1988 Publication Functional Ecology Abbreviated Journal Functional Ecology  
  Volume 2 Issue 3 Pages (down) 277  
  Keywords Animals  
  Abstract  
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  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0269-8463 ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number LoNNe @ kagoburian @ Serial 665  
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Author Holt, C.S.; Waters, T.F. url  doi
openurl 
  Title Effect of Light Intensity on the Drift of Stream Invertebrates Type Journal Article
  Year 1967 Publication Ecology Abbreviated Journal Ecology  
  Volume 48 Issue 2 Pages (down) 225  
  Keywords Animals  
  Abstract  
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  Corporate Author Thesis  
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  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0012-9658 ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number LoNNe @ christopher.kyba @ Serial 426  
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Author Longcore, T.; Rich, C. url  doi
openurl 
  Title Ecological light pollution Type Journal Article
  Year 2004 Publication Frontiers in Ecology and the Environment Abbreviated Journal Frontiers in Ecology and the Environment  
  Volume 2 Issue 4 Pages (down) 191-198  
  Keywords Ecology  
  Abstract Ecologists have long studied the critical role of natural light in regulating species interactions, but, with limited exceptions, have not investigated the consequences of artificial night lighting. In the past century, the extent and intensity of artificial night lighting has increased such that it has substantial effects on the biology and ecology of species in the wild. We distinguish “astronomical light pollution”, which obscures the view of the night sky, from “ecological light pollution”, which alters natural light regimes in terrestrial and aquatic ecosystems. Some of the catastrophic consequences of light for certain taxonomic groups are well known, such as the deaths of migratory birds around tall lighted structures, and those of hatchling sea turtles disoriented by lights on their natal beaches. The more subtle influences of artificial night lighting on the behavior and community ecology of species are less well recognized, and constitute a new focus for research in ecology and a pressing conservation challenge.  
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  Series Volume Series Issue Edition  
  ISSN 1540-9295 ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number LoNNe @ christopher.kyba @ Serial 480  
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Author Nankoo, S.; Raymond, S.; Galvez-Cloutier, R. url  doi
openurl 
  Title The impact of the Jacques Cartier bridge illumination on the food chain: from insects to predators Type Journal Article
  Year 2019 Publication Community Ecology Abbreviated Journal Community Ecology  
  Volume 20 Issue 2 Pages (down) 172-180  
  Keywords Animals; Ecology  
  Abstract Artificial light at night can impact numerous diurnal species by influencing their distribution and habits. In this study, artificial lights placed on the Jacques Cartier bridge in Montreal, Canada were evaluated to determine their impact on insects, insectivorous birds and peregrine falcons. The impact was measured the year the illumination begun and the year following (two years in total). Insect distribution and abundance at three different sites around the bridge was measured. Insectivorous bird abundance and activity were evaluated by observing the cliff swallow as a proxy. Peregrine falcon presence and nesting behavior at the bridge was measured. Insects (aerial and aquatic) were found to be more abundant closer to the illuminated part of the bridge and particularly in the year following the illumination's beginning. Similarly, cliff swallows were more abundant at the bridge the year following the start of the illumination and their activity was more important closer to the illuminated section. Peregrine falcons were only present at the bridge in the year following the beginning of the illumination and specifically at the illuminated part of the bridge. No nesting was detected. These three groups are connected to each other through a food chain in which insect abundance impacts insectivorous bird abundance, which in turn impacts peregrine falcon presence. The illumination therefore positively impacts these three groups separately and together through their food chain. This research highlights the importance of monitoring bird and insect population close to the bridge and further continuation of these observations are necessary to determine if the observed tendency will continue to develop throughout the years.  
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  Series Volume Series Issue Edition  
  ISSN 1585-8553 ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number GFZ @ kyba @ Serial 2705  
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