1. Biodiversity and Animal Conservation Lab Forest Science and Technology Centre of Catalonia (CTFC) Solsona Spain
2. Department of Hortofructicultura, Botánica i Jardineria, Agrotecnio ETSEA University of Lleida Lleida Spain
3. Faculty of Environmental Sciences and Natural Resource Management Norwegian University of Life Sciences Ås Norway
4. Departament de Biologia Evolutiva, Ecologia i Ciències Ambientals Institut de Recerca de La Biodiversitat (IRBio)Universitat de Barcelona Barcelona Spain