Use glazing treatments to reduce light spill from inside lit buildings
Overall effectiveness category No evidence found (no assessment)
Number of studies: 0
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Background information and definitions
Artificial lighting disrupts the activity of nocturnal moths. For example, even when offered a food source, moths spend less time feeding in the presence of artificial light than when kept in complete darkness (van Langevelde et al. 2017). Attraction to artificial lights may also limit moths’ dispersal ability and mate-finding behaviour. Reducing the spillover of light through windows may minimize the impact of lights on moths living in urban areas (Gaston et al. 2012).
Gaston K.J., Davies T.W., Bennie J., Hopkins J. (2012) Reducing the ecological consequences of night-time light pollution: options and developments. Journal of Applied Ecology, 49, 1256–1266.
van Langevelde F., van Grunsven R.H.A., Veenendaal E.M. & Fijen T.P.M. (2017) Artificial night lighting inhibits feeding in moths. Biology Letters, 13: 20160874.
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This Action forms part of the Action Synopsis:Butterfly and Moth Conservation
Butterfly and Moth Conservation - Published 2022
Butterfly and Moth Synopsis