Social-Ecological and Technological Factors Moderate the Value of Urban Nature

Citation

Keeler, B. L., Hamel, P., McPhearson, T., Hamann, M. H., Donahue, M. L., Meza Prado, K. A., … & Wood, S. A. (2019). Social-ecological and technological factors moderate the value of urban nature. Nature Sustainability2(1), 29-38.


Abstract

Figure 1. Actions lead to changes in the value of urban ecosystem services, defined by a change in human well-being, which may be different for different groups of people, hence the importance of considering equity. The relationships between actions and value are moderated by social, ecological or technological factors. For each action that leads to a change in value, there may also be co-benefits (for example, positive impacts on other sustainability goals) and disservices (for example, unintended negative consequences). Finally, decision-makers require the ability to compare the net value of urban ecosystem services relative to substitutes or alternative interventions designed to meet the same goals.

Urban nature has the potential to improve air and water quality, mitigate flooding, enhance physical and mental health, and promote social and cultural well-being. However, the value of urban ecosystem services remains highly uncertain, especially across the diverse social, ecological and technological contexts represented in cities around the world. We review and synthesize research on the contextual factors that moderate the value and equitable distribution of ten of the most commonly cited urban ecosystem services. Our work helps to identify strategies to more efficiently, effectively and equitably implement nature-based solutions.