1. ICAAM - Instituto de Ciências Agrárias e Ambientais Mediterrânicas, Universidade de Évora, Évora, Portugal
2. Faculty of Forestry and Wood Sciences, Czech University of Life Sciences Prague, Prague, Czech Republic
3. Ce3C - Centre for Ecology, Evolution and Environmental Changes; Azorean Biodiversity Group; Faculty of Sciences and Technology, University of the Azores, Ponta Delgada, Portugal