Artificially lit crops pollination advice
between 10:00 a.m. and 3:00 p.m.). If the energy screen remains closed for a full day, it's better to close the hives as well. Bumblebees can fly and forage under [...] receive direct and early daylight Provide shade for colonies during intense sunlight between 11:00 a.m. and 3:00 p.m., especially during autumn and early spring [...] Moreover, the heat from the lamps can damage bumblebee wings while flying to the lights, and multiple light sources can cause confusion in their orientation