The benefits people obtain from nature (MEA, 2003; Diaz et al., 2005). This is the original IPBES definition, inherited from the Millennium Ecosystem Assessment and the literature which preceded it, and is the one most widely used in the research and policy community and the technical literature. IPCC defines ecosystem services as “ecological processes or functions which have value to individuals or society”, which is consistent with, and slightly more precise than, the IPBES definition, but is less widely used in the community. Within IPBES, the term “ecosystem services” and its subtypes have since 2018 been superseded by the terminology associated with the conceptual framework referred to as “nature’s contributions to people” (see Natures Contributions to People for explanation of the logic of the change). This includes most - but not all -of the specific components previously under ecosystem services. What were formerly known as supporting services are excluded, largely to avoid double-accounting.