1. Research Unit of Biodiversity (UMIB, UO-CSIC-PA) at Oviedo University, in Mieres, Spain
2. Sezione Zoologia dei Vertebrati at the Museo delle Scienze, in Trento, Italy
3. DiSTAV, the Dipartimento di Scienze della Terra, dell’Ambiente, e della Vita, at the University of Genoa, in Italy
4. Centre for Applied Ecology “Prof. Baeta Neves” (CEABN) and InBIO, house within the Institute of Agronomy at the University of Lisbon, in Portugal
5. Pyrenean Institute of Ecology, in Zaragoza, Spain