Modeling aesthetics to support an ecosystem services approach for natural resource management decision making.

This paper reviews literature on aesthetics and describes the development of vista and landscape aesthetics models. Spatially explicit variables were chosen to represent physical characteristics of natural landscapes that are important to aesthetic preferences. A vista aesthetics model evaluates the aesthetics of natural landscapes viewed from distances of more than 1000 m, and a landscape aesthetics model evaluates the aesthetic value of wetlands and forests within 1000 m from the viewer.

Application of ecosystem services in natural resource management decision making.

An ecosystem services (ES) approach to natural resource management (NRM) can provide the framework for balancing economic, ecological, and societal drivers in decision making. The efficacy of such an approach depends on the successful execution of several key activities, from early and continuous engagement with relevant stakeholders, to development and application of ecological production functions (EPFs), to explicit recognition of uncertainty in the process. Although there are obstacles to the implementation of an ES approach in NRM, including unclear regulatory and policy frameworks and the paucity of useful EPFs, many of the tools are currently available or sufficiently developed.

Refocusing on nature: holistic assessment of ecosystem services.

The benefits people obtain from ecosystems vary from direct benefits that are easily monetized (e.g., timber) to indirect benefits that are not easily monetized (e.