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Author Bará, S.; Espey, B.; Falchi, F.; Kyba, C.C.M.; Nievas, M., Pescatori, P., Ribas, S.J., Sánchez de Miguel, A.; Staubmann, P., Tapia Ayuga, C.; Wuchterl, G., Zamorano, J.
Title Report of the 2014 LoNNe Intercomparison Campaign Type Report
Year 2015 Publication Abbreviated Journal
Volume Issue 32989 Pages
Keywords skyglow
Abstract The 2014 LoNNe (Loss of the Night Network) intercomparison campaign is the second of four campaigns planned during EU COST Action ES1204. The goal of these campaigns is to understand systematic uncertainty inherent in observations of skyglow (light pollution). An innovation of this year’s campaign was to take measurements with many of the nstruments at two sites: an urban location and a location far from artificial lights. This report summarizes the meeting, and also provides three recommendations for obtaining and analyzing handheld SQM observations.
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Publisher Universidad Complutense Place of Publication Madrid Editor
Language English Summary Language English Original Title
Series Editor Series Title e-prints Complutense Abbreviated Series Title
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Notes Approved no
Call Number LoNNe @ kyba @ Serial 1254
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Author Brüning A., Hölker, F., Franke, S., Preuer, T., Kloas, W.
Title Impact of different colours of artificial light at night on melatonin rhythm and gene expression of gonadotropins in European perch Type Journal Article
Year 2016 Publication Science of The Total Environment Abbreviated Journal
Volume 543 Issue Pages 214-222
Keywords Animals
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Notes Approved no
Call Number LoNNe @ schroer @ Serial 1294
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Author Silva, A.D.; Diez‐Méndez, D.; Kempenaers, B.
Title Effects of experimental night lighting on the daily timing of winter foraging in common European songbirds Type Journal Article
Year 2017 Publication Journal of Avian Biology Abbreviated Journal J Avian Biol
Volume 48 Issue Pages 862-871
Keywords Animals
Abstract The ecological effects of light pollution are becoming better understood, especially in birds. Recent studies have shown that several bird species can use street lighting to extend activity into the night during the breeding season. However, most of these studies are correlational and little is known about the effects of artificial night lighting on the timing of activities outside the breeding season. During winter, low temperatures and short days may limit foraging opportunities and can negatively affect survival of resident birds. However, night lighting may allow them to expand the time niche available for foraging. Here, we report on a study where we repeatedly manipulated the amount of night lighting during early winter at automated feeding stations in a natural forest. We used video-recordings at the feeders to determine the time of the first (at dawn) and last (at dusk) foraging visits for six songbird species. We predicted that all species, and in particular the naturally early-foraging species, would advance their daily onset of foraging during the mornings with night lighting, but would show minimal or no delays in their daily cessation of foraging during the lighted evenings. We found that two early-foraging species, the blue tit and the great tit, started foraging earlier during the experimentally lighted mornings. However, in great tits, this effect was weak and restricted to nights with inclement weather. The light treatment did not have any effect on the start of foraging in the willow/marsh tit, the nuthatch, the European jay, and the blackbird. Artificial night lighting did not cause later foraging at dusk in any of the six species. Overall, our results suggest that artificial light during winter has only small effects on timing of foraging. We discuss these findings and the importance of temperature and winter weather in shaping the observed foraging patterns.
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Series Volume Series Issue Edition
ISSN 0908-8857 ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number LoNNe @ kyba @ Serial 1627
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Author Labuda, M.; Koch, R.; Nagyová, A.
Title “Dark Sky Parks” as measure to support nature tourism in large protection areas – case study in the Nature Park “Nossentiner/Schwinzer Heide” Type Journal Article
Year 2015 Publication Naturschutz und Landschaftsplanung Abbreviated Journal
Volume 47 Issue 12 Pages 380-388
Keywords Society; dark sky parks; tourism; astrotourism; economic impact; economics; economic benefit; Germany
Abstract Some of the key characteristics of environmentally compatible. tourism are the minimisation of negative impacts on the environment and the preservation of the ecological capacity. “Dark Sky Parks” are one of the important measures to support nature tourism in large protection areas. Using the example of the Nature Park “Nossentiner/Schwinzer Heide” the paper introduces a concept of 'astrotourism': measurements of the brightness (magnitude) of the nocturnal sky, selection of suitable sites for astronomic observations, development of a lighting plan which mainly aims to define rules and guidelines for the outdoor lighting, and measures to protect the nocturnal sky and reduce the light pollution in the future Dark Sky Park. The region of the Nature Park Nossentiner/Schwinzer Heide is characterised by a minor light pollution, due to a low settlement density and its large, coherent forest areas. This fact contributes to the protection of nocturnal species and it can be used for the future tourism concept in the protection area. The presented concept to develop nature tourism shows a reaction on one of the fastest environmental changes: the decreasing intensity of natural darkness due to artificial light sources.
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Corporate Author Thesis
Publisher Eugen Ulmer KG Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0940-6808 ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number IDA @ john @ Serial 1341
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Author Jechow, A.; Hölker, F.; Kolláth, Z.; Gessner, M.O.; Kyba, C.C.M.
Title Evaluating the summer night sky brightness at a research field site on Lake Stechlin in northeastern Germany Type Journal Article
Year 2016 Publication Journal of Quantitative Spectroscopy and Radiative Transfer Abbreviated Journal Journal of Quantitative Spectroscopy and Radiative Transfer
Volume 181 Issue Pages 24-32
Keywords Skyglow
Abstract We report on luminance measurements of the summer night sky at a field site on a freshwater lake in northeastern Germany (Lake Stechlin) to evaluate the amount of artificial skyglow from nearby and distant towns in the context of a planned study on light pollution. The site is located about 70 km north of Berlin in a rural area possibly belonging to one of the darkest regions in Germany. Continuous monitoring of the zenith sky luminance between June and September 2015 was conducted utilizing a Sky Quality Meter. With this device, typical values for clear nights in the range of 21.5–21.7 magSQM/arcsec2 were measured, which is on the order of the natural sky brightness during starry nights. On overcast nights, values down to 22.84 magSQM/arcsec2 were obtained, which is about one third as bright as on clear nights. The luminance measured on clear nights as well as the darkening with the presence of clouds indicate that there is very little influence of artificial skyglow on the zenith sky brightness at this location. Furthermore, fish-eye lens sky imaging luminance photometry was performed with a digital single-lens reflex camera on a clear night in the absence of moonlight. The photographs unravel several distant towns as possible sources of light pollution on the horizon. However, the low level of artificial skyglow makes the field site at Lake Stechlin an excellent location to study the effects of skyglow on a lake ecosystem in a controlled fashion.
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Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0022-4073 ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number LoNNe @ kyba @; GFZ @ kyba @ Serial 1354
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