Phenology of R. alpina in the study areas. The dates of survey and the numbers of observed individuals are plotted. A) year 2014, study areas PA and FC (data of different sub-areas have been summed) B) year 2015, study area PA (the data of different sub-areas have been maintained separate) C) year 2015, study area FC (data of different sub-areas have been summed) D) year 2016, study area PA (the data of different sub-areas have been maintained separate) E) year 2015, study area FC (data of different sub-areas have been summed).

 
 
  Part of: Campanaro A, Redolfi De Zan L, Hardersen S, Antonini G, Chiari S, Cini A, Mancini E, Mosconi F, Rossi de Gasperis S, Solano E, Bologna MA, Sabbatini Peverieri G (2017) Guidelines for the monitoring of Rosalia alpina. 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: 165-203. https://doi.org/10.3897/natureconservation.20.12728