Dear Colleagues of the IUFRO Unit 1.01.07, the Call for Abstracts for the *XXVI IUFRO Congress in Stockholm*, Sweden (23–29 June 2024) is open (*deadline: 2nd June 2023*). You are warmly invited to provide your contribution (oral or poster) to the sessions organized by our Unit: - *Monitoring patterns and processes in natural forests to assess their contribution to climate-change mitigation* (focused in general on natural and old-growth forests, organized with Unit 8.01.01) - *Complex forests: Understanding and management of multiple species, structures and ecosystem services* (more focused on silviculture and forest structure). It is possible to submit up to 2 abstracts, see details and further details at https://iufro2024.com/call-for-congress-abstracts/ Kind regards, Alfredo Di Filippo Alfredo Di Filippo Professor in Plant Biology and Ecology National Geographic Explorer DendroLab, DAFNE, Università della Tuscia, Viterbo, Italy *alfredodifilippo.com <http://alfredodifilippo.com>* (WEB) *@AlfDiFi* (Twitter/FB/Instagram) <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail> Privo di virus.www.avast.com <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail> <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>