Principle of a hop-over for bats: taller vegetation provides the right shelter for a safe crossing.
The amber-coloured light is less disruptive to bats than standard lighting.
![](https://www.naturalcity.nl/wp-content/uploads/2016/02/hopover_vogelvlucht-vleermuizenindestad.nl_-1024x620.jpg)
![](https://www.naturalcity.nl/wp-content/uploads/2016/02/hopover-vleermuizen-1024x977.jpg)
![](https://www.naturalcity.nl/wp-content/uploads/2016/02/amberkleurig_LEDlicht_op_helft_van_de_vaart_02-kennislink.nl_.jpg)
Principle of a hop-over for bats: taller vegetation provides the right shelter for a safe crossing.
The amber-coloured light is less disruptive to bats than standard lighting.