The samples on the picture came from a very reliable and motivated citizen scientist (CS) but during the checking process of samples through the national coordinator, we recognized that the used pen got blurred during sample transportation. Miss-matching samples are a catastrophe for the labs and the future results! This is the reason, why it is so important to have a backup system and to stay in close contact with the citizen scientists. Within the INSIGNIA project, every CS answers an online LimeSurvey questionnaire after each sampling date dealing with sample IDs, the date of the sample collection, phenology, possible problems, colony strength etc… With the help of this system, it was possible to assign each sample the right sample ID, bee colony and the right sample date.
Nevertheless: CHOOSE THE RIGHT PEN- which is always a PENCIL!! 🙂