1. Forest Sciences Centre of Catalonia (CEMFOR-CTFC); InForest Joint Research Unit (CSIC-CTFC-CREAF); Solsona,Catalonia Spain
2. Centre de Recerca Ecològica i Aplicacions Forestals (CREAF); Cerdanyola del Vallés Spain
3. UFZ; Department of Community Ecology; Helmholtz Centre for Environmental Research; Halle Germany
4. iDiv; German Centre for Integrative Biodiversity Research, Halle-Jena-Leipzig; Leipzig Germany
5. Research Institute for Nature and Forest (INBO); Brussels Belgium
6. Butterfly Conservation Europe; Wageningen the Netherlands
7. Finnish Environment Institute; Natural Environment Centre; Helsinki Finland
8. Departamento de Biología; Edificio de Biología; Universidad Autónoma de Madrid; Madrid Spain
9. CNRS; Laboratoire d'Ecologie Alpine (LECA); University of Grenoble Alpes; Grenoble France
10. Dutch Butterfly Conservation; Wageningen the Netherlands
11. Consejo Superior de Investigaciones Científicas (CSIC); Cerdanyola del Vallés Spain
12. Department of Geosciences and Geography; University of Helsinki; Helsinki Finland