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95 news posts in Frontiers in Ecology and Evolution

Environment

23 May 2019

How light from street lamps and trees influences the activity of urban bats

The team found that the response of bats to artificial light was intensified in areas with high tree cover. Credit: Christian Giese. A German study sheds new light on how exactly ultraviolet (UV) emitting and non-UV emitting street lamps influence the activity of bats in the Berlin metropolitan area, and whether tree cover might mitigate the effects of light pollution — by Forschungsverbund Berlin Artificial light is rightly considered a major social, cultural and economic achievement. Yet, artificial light at night is also said to pose a threat to biodiversity, especially affecting nocturnal species in metropolitan areas. It has become clear that the response by wildlife to artificial light at night might vary across species, seasons and lamp types.A study conducted by a team led by the Leibniz Institute for Zoo and Wildlife Research (Leibniz-IZW) sheds new light on how exactly ultraviolet (UV) emitting and non-UV emitting street lamps influence the activity of bats in the Berlin metropolitan area and whether tree cover might mitigate any effect of light pollution. The study is published in the scientific journal Frontiers in Ecology and Evolution. Tree Cover Mediates the Effect of Artificial Light on Urban Bats► Read original article► Download original article (pdf) Natural sunlight […]