Dear all, The COST Action Bottoms-Up organizes its first Training School on “Assessing Multi-Taxon Diversity in Forest Ecosystems”, which will be held in Arezzo (Italy) on September, 28-30, 2021. The aim of the training is to give a comprehensive overview of multi-taxon biodiversity data issues in forest ecosystems with an emphasis on bridging the gap between theory and practice. The training is opened to young researchers (from PhD students to post-docs with up to 8 years of experience after their PhD) to express their interest to participate as trainees. Details are available here in the official Cost page: https://www.bottoms-up.eu/en/networking-tools/training-schools.html The Training is posted in the IUFRO Calendar of Events, https://www.iufro.org/events/calendar/, and in the activities page of the Unit, https://www.iufro.org/science/divisions/division-8/80000/80200/80201/activi… . Please read and share the Training school annuncement with your colleagues and research network. Sincerely, Francesco Chianucci PHD Forest Ecology CREA- Research Centre Forestry & Wood Arezzo