Supplementary material 1 from: Redolfi De Zan L, Bardiani M, Antonini G, Campanaro A, Chiari S, Mancini E, Maura M, Sabatelli S, Solano E, Zauli A, Sabbatini Peverieri G, Roversi PF (2017) Guidelines for the monitoring of Cerambyx cerdo. In: Carpaneto GM, Audisio P, Bologna MA, Roversi PF, Mason F (Eds) Guidelines for the Monitoring of the Saproxylic Beetles protected in Europe. Nature Conservation 20: 129-164. https://doi.org/10.3897/natureconservation.20.12703

Field sheet 1 : Explanation note: Field sheet for choosing the most suitable trees for the baited traps. The operator should mark with an "x" the corresponding box for the status of the canopy and the bark, the presence or not of sap or exit holes. It is also useful to write the presence of suitable trees around those selected.