This report, co-authored by the Bridge Collaborative and UNDP, highlights three global challenges that require cross-sector solutions, and actions that can be taken now to drive bigger change faster for people and the world we share.

Coastal wetlands provide diverse ecosystem services such as flood protection and recreational value. However, predicting changes in ecosystem service value from restoration or management is challenging because environmental systems are highly complex and uncertain. Furthermore, benefits are diverse and accrue over various timescales. We developed a generalizable mathematical coastal management model to compare restoration expenditures to ecosystem service benefits and apply it to McInnis Marsh, Marin County, California, USA.

Military bases provide substantial ecosystem services to local communities and other members of the public. This project conceptualizes and quantifies ecosystem services provided by U.S. military bases developing an integrated modeling platform called MoTIVES (Model-based Tracking and Integrated Valuation of Ecosystem Services). MoTIVES manages probabilistic simulations of biophysical and economic models for relevant ecosystem services provided by alternative base management scenarios, and then assigns values where valuation is possible.

Estuarine systems are areas of immense ecological importance and provide numerous social, economic, and environmental benefits. The strong link between healthy habitats and these benefits requires incorporating the concerns of both nature and people into coastal management. An ecosystem services approach to coastal management and stewardship is defined by consideration of those benefits that flow from nature to people.

The proposed Belt and Road Initiative rail and road investments have stimulated concerns because of the history of significant negative environmental impacts from large-scale transportation projects across the globe. This paper studies environmental risks—direct and indirect—from Belt and Road Initiative transportation projects and the mitigation strategies and policies to address them. The paper concludes with a recommendation on how to take advantage of the scale of the Belt and Road Initiative to address these concerns in a way not typically available to stand-alone projects.

This report provides an illustrative ecosystem services conceptual model for salt marsh restoration at National Estuarine Research Reserve sites. The model captures the potential outcomes of a salt marsh habitat restoration. An accompanying evidence library provides a summary of the evidence for each relationship in the model and an assessment of the strength of that evidence. This report is part of the Conceptual Model Series produced by the National Ecosystem Services Partnership.

Funders and developers of infrastructure projects and businesses and managers overseeing critical natural resources are becoming increasingly aware of and interested in ecosystem services. Quick, simple, transparent, and low-cost ways for incorporating these services into decisions are just now under development. One tool that can support widespread implementation is ecosystem services conceptual models. This report facilitates development and use of such models in federal decision making by presenting a “how-to” guide and illustrative examples. It is part of the Conceptual Model Series produced by the National Ecosystem Services Partnership.

This report presents an ecosystem services conceptual model that captures the potential ecological and human well-being outcomes of the installation and operation of solar energy facilities on land managed by the Bureau of Land Management. An accompanying evidence library provides a summary of the currently available evidence for each relationship in the model and an assessment of the strength of that evidence. The model could improve and help to streamline the Bureau of Land Management's environmental assessments. The report is part of the Conceptual Model Series produced by the National Ecosystem Services Partnership.

This case study, a companion to Ecosystem Services Conceptual Model Application: NOAA and NERRS Salt Marsh Habitat Restoration summarizes initial efforts to apply a general salt marsh ecosystem services conceptual model to specific sites. This case study discusses efforts to test whether a generalized model can be adapted to specific sites, noting considerations that arise and revisions that should be made to a general model applied to a particular site. This case study is part of the Conceptual Model Series produced by the National Ecosystem Services Partnership.