Proceedings of the European Conference "Biodiversity and Health in the Face of Climate Change - Challenges, Opportunities and Evidence Gaps" : Bonn, Germany, 27-29 June 2017 : organised by the German Federal Angency for Nature Conservation (BfN) in co-operation with the European Network of Heads of Nature Conservation Agencies (ENCA) and the Helmholtz-Centre for Environmental Research (UFZ)/German Centre for Integrative Biodiversity Research (iDiv) Halle - Jena - Leipzig / Melissa Marselle, Jutta Stadler, Horst Korn, Aletta Bonn