Nocturnal camouflage through background matching against moonlight - Juan J. Negro; Salvador Bará; David Galadí-Enríquez; Juan Luis Nieves; Miguel A. Martínez-Domingo; Alejandro Ferrero; Joaquín Campos; Carmen Bao-Varela; Eduard Masana; Carlos Camacho (Proceedings of the National Academy of Sciences, 2025)