The chair Biography and publications Public lectures Annual summaries Audios and videos News Quick access Previous Opening lecture Next Presentation The Biodiversity and Ecosystems Annual Chair is supported by the Jean-François and Marie-Laure de Clermont-Tonnerre Foundation. More about the Biodiversity and Ecosystems Annual Chair Latest news All news Digital publication of Prof. Chris Bowler's opening lecture Published on 30 September 2022 Opening lecture by Prof. Chris Bowler Published on 20 January 2021 Audios and videos All audios and videos Synthesis and Discussion Maurizio Ribera 7 May 2021 Symposium Available formats: Video Audio General Ecosystem Models Covering both Land and Sea Mike Harfoot 7 May 2021 Symposium Available formats: Video Audio Ecosystem Structure-Function in Marine and Aquatic Ecosystems Sergio Vallina, Xabier Irigoien, Gérard Lacroix et Fabien Lombard 7 May 2021 Symposium Available formats: Video Audio