Highlights
•Ecosystem services help itemise how we value natural places, but the concept is not robust.• A more robust framework should focus on aspects of human appreciation of places.• We propose an ecosystem valuing framework with 12 universal aspects of appreciation.• This can be unambiguously complemented by ecological analyses where necessary.
AbstractThe ecosystem services framework (ESF) is advantageous and widely used for itemising and quantifying ways in which humans benefit from natural places. However, it suffers from two important problems: (i) incoherence of definitions and (ii) a narrow approach to valuation, inadequate to represent the full range of human motives for conservation and the diverse interests of different stakeholders. These shortcomings can lead to a range of problems including doublecounting, blind spots and unintended consequencest. Here we propose an ecosystem valuing framework (EVF) as a broader and more rigorous way to deliver the benefits currently sought from the ESF, without the conceptual problems.
The flawed genius of ecosystem servicesThe ecosystem services framework (ESF) is a very popular approach to incentivising nature conservation, increasingly used by conservation campaigners and policy makers around the world as well as by scientists contributing to this cause. Its genius is to facilitate a multi-dimensional analysis of the benefits that humans may derive from natural places, allowing a wide range of interests and conservation concerns to be considered and integrated with a broad view of sustainable development 3 and human wellbeing. As such it supports a consequentialist ethic that can be more successful than deontological approaches (see Glossary) in securing consensus and motivating action [1]. However, criticisms of the ESF as a tool for conservation raise doubts about its effectiveness and legitimacy [2,3]. The most controversial issue is probably that of monetisation, as laid out recently by Silvertown [4]. One set of responses to such problems would continue using the ESF as a general tool for assessing habitats while recognising its multilayered structure [5], supervising it to avoid unintended consequences [6], perhaps discouraging monetisation [7], and even attempting to subjugate intrinsic value under the category of services [8]. Yet there are more profound problems with the ESF that call for a radical shift if we wish to contribute to conservation as part of a sustainable development agenda. Two outstanding issues are sufficient, in our opinion, to demand an overhaul of the ESF so radical as to require a new name. First, the definitions do not work. The fact that definitions of 'ecosystem services' (ES) and of specific categories are often vague, tautologous and/or at variance with the concepts actually employed is symptomatic of deep-seated problems, as we shall explain.Second, collapsing multiple human value judgments into one or a few numerical values is a form of devaluation. We unpack this claim by exploring the inescapably cultural foundation of ...