# Red LED streetlights have been installed along a bat corridor in Gladsaxe, Denmark, to mitigate light pollution, enabling seven bat species to move freely at night. Research confirms that red light doesn’t disrupt bat activity like white or green light, maintaining their feeding and movement patterns. Lighting designer Philip Jelvard from Light Bureau says the colour can work as a signal as well as a tool, making passersby aware it is a special natural area which the municipality wishes to protect and preserve.
Earth Day: Danish town saves bats by turning street lights to infrared LED’s