1. CREAF; Cerdanyola del Vallés; Catalonia Spain
2. Department of Didactics of Experimental Sciences, Faculty of Education; University Complutense of Madrid; Madrid Spain
3. Forest Research Group, INDEHESA; University of Extremadura; Plasencia Spain
4. DITEG Research Group; University of Castilla-La Mancha; Toledo Spain
5. Research group of Genetic and Cultural Biodiversity, Research centre for Cinegetic Resources (CSIC-UCLM-JCCM); Ciudad Real Spain