Ecological security is an important research topic, especially urban ecological security. As highly populated eco-systems, cities always have more fragile ecological environments. However, most of the research on urban ecological security in literature has focused on evaluating current or past status of the ecological environment. Very little literature has carried out simulation or prediction ...

Land-development offset policies consist of measures that require compensation to be made for the negative impact of land development on agricultural production, ecological and environmental conservation, and the sustainability of economic and social development. However, when such policies are inappropriately designed, unexpected problems can result. This paper describes certain land-developme...

Large-lot exurban landscapes could incorporate ecological design in order to contribute ecosystem services. In our study, we use a survey of 126 Southeast Michigan homeowners to examine respondents’ stated preferences for residential yard images, and compare those with reported current use and management of their actual yards. We found that stated preferences are not necessarily related to actu...

One of the key issues in the current controversy over the hunting of wolves in Sweden is whether the wolf population has reached favourable conservation status (FCS). FCS is a legal concept, created and defined in law, but like many legal concepts within environmental law, can only be understood by reference to ecological concepts such as species viability. These ecological determinations in tu...

This paper develops a joint econometric-simulation framework to forecast detailed empirical distributions of the spatial pattern of land-use and ecosystem change. In-sample and out-of-sample forecasting tests are used to examine the performance of the parcel-scale econometric and simulation models, and the importance of multiple forecasting challenges is assessed. The econometric-simulation met...

By using an ecological framework, this article provides a review of common barriers to healthful eating and being physically active. The barriers are described within the four levels (intrapersonal, interpersonal, community/institution, and macro/public policy) of an ecological model highlighting the need for multifaceted approaches to overcome these barriers. Examples of how Extension professi...

As increasing importance of symbiosis and cooperation among mobile communication industries, the mobile ecosystem has been especially highlighted in academia and practice. The structure of mobile ecosystem is quite complex and the ecological role of actors is important to understand that structure. In this respect, this study aims to explore structure of mobile ecosystem in the case of Korea us...

The heuristic value of the ecological footprint (EF) conceptual device has met with considerable political and civic buy-in at national, regional and local levels. It is seen as particularly valuable for visualising ecological overshoot but debates about methodological soundness have undermined this potential. This paper examines the emerging opportunities for advanced footprinting approaches w...

Guiding by the view of science-based development, the ecological tax system which also possesses the benefits of encouragement and financing capital should be gradually established, so the material benefits can stimulate and drive that the social pollution costs are translated into production costs and market price, and the policy and law objectives to control ecological pollution and improve e...

Introduction.........................................................................................................50 Organic farming and the challenge of sustainability ...........................................51 Political ecology as one approach to globalisation and sustainable development....53 Growth without borders ..........................................................................