1. Department of Environmental Science and Policy Università degli Studi di Milano Milan Italy
2. Univ. Grenoble Alpes, Univ. Savoie Mont Blanc, CNRS, LECA, Laboratoire d'Écologie Alpine Grenoble France
3. National Research Council, Istituto di Ricerca sugli Ecosistemi Terrestri Florence Italy
4. Department of Agricultural, Food, Environmental and Forestry Sciences and Technologies University of Florence Florence Italy
5. CREA Research Centre for Plant Protection and Certification (CREA – DC) Cascine del Riccio (Firenze) Italy
6. National Biodiversity Future Center Palermo Italy