Changing streetlighting schemes and the ecological availability of darkness
Sam Morrell,
Jennifer Hatchell,
Freddy Wordingham
et al.
Abstract:Artificial light at night (ALAN), from streetlights and other sources, has a wide variety of impacts on the natural environment. A significant challenge remains, however, to predict at intermediate spatial extents (e.g. across a city) the ALAN that organisms experience under different lighting regimes. Here we use Monte Carlo radiative Transfer to model the three-dimensional lighting environment at, and just above, ground level, on the spatial scales at which animals and humans experience it. We show how this … Show more
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