From left to right: Dr. Marion Schulte zu Berge, Prof. Dr. Hans-Otto Pörtner, Prof. Dr. Anna-Katharina Hornidge, Prof. Dr. Sabine Schlacke, Prof. Dr. Jörg Drewes, Federal Environment Minister Steffi Lemke, Parliamentary State Secretary in the Federal Ministry of Education and Research Mario Brandenburg, Prof. Dr. Karen Pittel, Prof. Dr. Claudia Traidl-Hoffmann, Prof. Dr. Anke Weidenkaff, WBGU/Mo Wüstenhagen