During the "Long Night of Research" (Lange Nacht der Forschung) in Vienna Austria at the Museum of Natural History (NHM) we did not only meet with Irmgard Greilhuber from the Citizen Science project Mycodata from our last Episode of "Let's meet Citizen Science", we also got to meet Silke Schweiger and her project Herpetofauna by the NHM.