Funding for this research was provided by:
Fundação para a Ciência e a Tecnologia (SFRH/BPD/111015/2015)
Università degli Studi di Milano - Bicocca
Received: 20 March 2020
Accepted: 19 February 2021
First Online: 8 March 2021
: The author declare that there is no conflict of interest.
: This study was approved by the authorities of the Parco delle Orobie Bergamasche (permits no. 1428 and no. 1283MV/RC).