1. School of Agriculture and Food Science; University College Dublin; Dublin Ireland
2. WSL; Swiss Federal Institute for Forest; Snow and Landscape Research; Birmensdorf Switzerland
3. Earth Sciences Department; University of Florence; Firenze Italy
4. Norwegian Institute of Bioeconomy Research; Ås Norway
5. Research Institute for Nature and Forest (INBO); Brussels Belgium
6. IVL Swedish Environmental Research Institute; Stockholm Sweden
7. Swedish Environmental Protection Agency; Stockholm Sweden
8. Northwest German Forest Research Institute; Göttingen Germany
9. Natural Resources Institute Finland Luke; Helsinki Finland
10. IVL Swedish Environmental Research Institute; Göteborg Sweden
11. UCL-ELI, Université Catholique de Louvain, Earth and Life Institute; Louvain-la-Neuve Belgium
12. Centre for Ecosystem, Society and Biosecurity; Forest Research; Farnham Surrey UK
13. Department of Geosciences and Natural Resource Management; University of Copenhagen; Frederiksberg Denmark