Data for " Quantification and possible explanations of the temporal and spatial patterns of biennial butterflies and Zygaenids (Lepidoptera) in two different regions in Europe"

Data from Scandinavia has the original precision. Swiss Data was reduced to a precision of 5x5kmThe raw record data for Switzerland are hosted by info fauna and protected by a code of conduct but can be obtained from info fauna on request in accordance with this code of conduct (https://www.infospecies.ch/de/daten). "