Source data: Night skies through animals’ eyes – quantifying night-time visual scenes and light pollution as viewed by animals.

Calibrated data of day and night-time visual scenes analysed in the submitted manuscript: Night skies through animals’ eyes – quantifying night-time visual scenes and light pollution as viewed by animals. Matrix entries represent pixel values of the equirectangular images (acquired as described in Nilsson et al. 2021, ) in photons/m2/se/s/nm. Fig1Examples contains the images shown as examples in Fig.1 star, moon, sunset, sun each contain the images shown in the brightness histograms and elevation profiles in Fig1 LightPollution contains the images shown in Fig.2