These documents correspond to Chapter 1 of the IPBES methodological assessment of the diverse values and valuation of nature and its supplementary material.Suggested citation: Balvanera P., Pascual U., Christie M., Baptiste B., Lliso B., Monroy A.S., Guibrunet L., Anderson C.B., Athayde S., Barton D.N., Chaplin-Kramer R., Jacobs S., Kelemen E., Kumar R., Lazos E., Martin A., Mwampamba T.H., Nakangu B., O'Farrell P., Raymond C.M., Subramanian S.M., Termansen M., Van Noordwijk M., Vatn A., Contreras V., González-Jiménez D. (2022) Chapter 1: The role of the values of nature and valuation for addressing the biodiversity crisis and navigating towards more just and sustainable futures. In: Methodological assessment of the diverse values and valu...